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Explosion in Athens: All six bodies recovered, the Fire Service confirmed

The spokesman of Greek Fire Service confirmed at 3 p.m. on Saturday, that all six bodies of missing persons have been retrieved from the rubble of the building that collapsed early Friday morning following a powerful explosion in Plaka, the historical and touristic center of Athens. The process of identification is due. At the time […]

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Blackbeard Hypersonic Missile Seen Flying On F/A-18 Super Hornet For The First Time

The U.S. Navy has given us the first look at Blackbeard hypersonic strike missiles under the wings of F/A-18E/F Super Hornets during actual flight testing. The Navy is hoping to have Blackbeard in at least limited service no later than 2028, giving its carrier air wings an all-new fast-flying standoff weapon, particularly for engaging enemy ships. The missile is also being designed to be relatively cheap and quick to manufacture.

The Navy’s Office of the Portfolio Acquisition Executive for Aviation (PAE-A) has released a video montage of Blackbeard undergoing flight testing, seen in the social media post below. The service confirmed that it had at least begun test-loading the missiles onto F/A-18E/F Super Hornets in a presentation at the Tailhook Association’s annual convention last month. Now we know the program has moved ahead substantially from that point.

Coming soon to a theater near you…BLACKBEARD!@USPACOM @CENTCOM @PAEAviation pic.twitter.com/KgBtIqdf8I

— NAVAIR (@NAVAIRNews) September 25, 2026

The company behind Blackbeard, defense start-up Castelion, has received several multi-million-dollar contracts from the Navy just this year explicitly to support integration of the weapon onto the Super Hornet, as well as otherwise accelerating its development. In its daily contracting on September 14, the Pentagon announced the Navy had struck yet another deal with Castelion, valued at $43.65 million, “for the manufacturing, assembly, testing, and delivery of the first production lot of 444 All-Up Rounds (AURs), defined as fully functional tactical missiles packaged within specialized shipping and storage containers.”

A screen capture from the Blackbeard flight testing video montage the Navy released today. USN capture

In terms of what we know today about Blackbeard’s design and capabilities, as we have previously written:

“A profile photo [seen below] at the company’s headquarters reveals a weapon with a ballistic missile-like booster, on top of which is mounted what could be an unpowered hypersonic glide vehicle (HGV). A booster brings an HGV to the desired velocity and altitude before releasing it toward its target. The concept is in contrast to air-breathing cruise missiles capable of traveling at hypersonic speeds. Hypersonic speed is generally defined as anything above Mach 5, which larger ballistic missiles also reach in the course of their flights. More precise performance figures for Blackbeard are lacking, but Castelion has previously hinted it could hit targets out to just under 500 miles. Alternatively, the second stage may also have its own motor, allowing it to continue accelerating or sustain high-speed flight. A similar arrangement has been suggested as the propulsion system for the Russian Zircon missile.”

Castelion

“Both stages of the weapon have cruciform fins, while the upper one features a prominent ‘chine’ line along the length of its body, and a slightly beaklike nose. The trolley on which the weapon is mounted provides some idea of its overall size. The blue stripes seen on each stage normally signify that a munition is an inert, non-explosive round utilized for training or tracking purposes. This would indicate a real (unarmed) missile rather than a dummy or mockup.”

A picture shown at Tailhook had also offered a new look at the front of the missile, exposing what looked to be an aperture on one side of the design’s wedge-shaped nose. As we wrote after that image emerged:

“The apparent apertures are also seen pointed up, but many air-launched munitions do flip down after release.”

“How exactly Blackbeard is guided remains unknown, but a downward-angled aperture at the nose end for a seeker system would make sense for this weapon, which the Navy is pursuing primarily as a new way to target enemy ships. In particular, a wide array of existing anti-ship and land attack missiles, as well as certain anti-air types, have variously shaped apertures in their noses for imaging infrared seekers. Imaging infrared has the benefit of being immune to radio frequency electronic warfare jamming. In addition, it is a passive capability that does not send out signals that can give an opponent advance notice of an incoming attack. Blackbeard’s full guidance package very likely also includes some means of navigating to a target area first, and it could have multiple modes of operation.”

The new flight testing footage released today also underscores the relatively small size of Blackbeard overall. While the Super Hornet is set to be the first operational launch platform, it is very likely to be integrated on other aircraft quickly thereafter. The Navy is acquiring Blackbeard under a program called the Multi-mission Affordable Capacity Effector (MACE).

Another screen capture from the new Navy video offering a different of Blackbeards under the wings of a Super Hornet, underscoring their relatively small size. USN capture

Requirements for MACE that the Navy put out previously explicitly called for a design compact enough for carrier-based F-35C (and land-based F-35A) Joint Strike Fighters to carry four of them internally. Whether that remains a goal in any way is unclear. Still, being able to carry some number of Blackbeards internally would not only give those jets a hypersonic strike weapon, but one that they could carry in the most stealthy configuration. The Navy also notably does operate the F-35A outside of the test and evaluation community, which might point to air-launched Blackbeards entering service elsewhere in the future. As an aside, the U.S. Army is pursuing a ground-launched version of this missile, as well.

Another critical aspect of Blackbeard is the emphasis on lower cost and the ability to produce the missiles readily at scale. The conflict with Iran has fully driven home long-standing concerns about the depth of U.S. stockpiles of various critical munitions, as well as its ability to replenish them quickly. Blackbeard reflects a larger push across America’s armed forces to add more cost-effective weapons that can be acquired on faster timetables to their arsenals. Bringing in new, smaller companies like Castelion to develop and build these munitions has also been a major point of focus. To put this all in immediate context, in May, the Pentagon announced a framework agreement to buy 12,000 Blackbeards over the next five years.

As mentioned, the Navy’s stated goal now is to reach an early operational capability with Blackbeard by 2028, if not sooner. What the exact fielding plan for those missiles might be is unclear. PAE-A did write “Coming soon to a theater near you” in its post on X containing the video montage, and tagged the official accounts for U.S. Central Command (CENTCOM) and U.S. Pacific Command (PACOM). CENTCOM oversees U.S. military activities in and around the Middle East, including ongoing operations against Iran. U.S. military officials have also long touted hypersonic weapons, in general, as key to success in any future conflict in the Pacific, especially a high-end fight against China.

It’s also worth noting here that U.S. military hypersonic missile programs across the services have faced repeated setbacks and delays over the years. This, in turn, has prompted discussion about a worrisome gap emerging in this arena between the United States and its chief global competitors, especially China. It is very possible now that Blackbeard could be the first operational air-launched type in American inventory, depending on how the U.S. Air Force does or does not proceed with its Hypersonic Attack Cruise Missile (HACM) program. The Air Force has said previously that it is aiming for HACM to be operational, at least on a limited level, before the end of Fiscal Year 2027, which begins next month.

If nothing else, we have clear evidence that the air-launched version of Blackbeard is now deep in flight testing for the U.S. Navy.

Contact the author: joe@twz.com

The post Blackbeard Hypersonic Missile Seen Flying On F/A-18 Super Hornet For The First Time appeared first on TWZ.

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Athens explosion: Number of missing rises to six: 1 Greek, 2 Britons, 3 US nationals

Search works for the missing people in the rubble of the building that collapsed after an explosion in historical center of Athens, Plaka continue until late Friday night. According to latest information, the number of the missing people has risen to six from five as initially thought. The number was officially announced by the Mayor […]

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Marines Rushing To Equip Amphibious Combat Vehicles With New Anti-Drone Jammers

The U.S. Marine Corps is buying Anduril Pulsar-L electronic warfare jammers to meet an urgent operational need to better protect its 8×8 wheeled Amphibious Combat Vehicles (ACV) from drones. This is part of broader efforts the service is pursuing to boost the ACV’s defenses against uncrewed aerial attackers, as well as incoming anti-tank guided missiles and other threats. Drone threats are real now and have notably sidelined even the most advanced heavy armor in Ukraine.

Marine Corps Systems Command (MARCORSYSCOM) announced it had awarded a sole-source deal to Anduril, valued at $15,711,445.50, for an unspecified number of Pulsar-Ls, yesterday. This follows a statement of intent the Command put out last month. Anduril first unveiled Pulsar-L, a lightweight addition to its larger Pulsar family of electronic warfare systems, in April 2025.

The Marine Corps had 150 baseline personnel carrier variants of the ACV (or ACV-Ps), as well as 21 command-and-control ACV-C versions, in inventory as of April 2026. The default armament for ACV-P currently is just a single .50 caliber M2 machine gun in a remote weapon station on top of the hull. The service’s goal is to eventually acquire 389 ACV-Ps and 33 ACV-Cs, as well as 152 ACV-30s with new 30mm cannon-armed turrets and 34 ACV-R armored recovery vehicle variants. The ACV family has already supplanted the Marine Corps’ previous fleet of tracked Assault Amphibious Vehicles (AAV).

From left to right, an Amphibious Combat Vehicle command and control variant (ACV-C), a 30mm cannon-armed ACV-30, and a standard ACV personnel carrier version (ACV-P). The ACV-R recovery variant is not shown here. USMC/Sgt. Alexis Sanchez

“The Anduril Pulsar-L system is a platform-integrated omni-directional SK C-UAS [soft-kill counter-uncrewed aerial systems] with a combined sensor/jammer package that detects, tracks, identifies, and defeats radio frequency-dependent Group 1 and Group 2 Unmanned Aerial Systems (UASs),” MARCORSYSCOM wrote in a justification for the sole-source contract, which was also released yesterday. “Additionally, the system provides counter positioning, navigation, and timing capabilities.”

The U.S. military definition of a Group 1 drone is any design weighing up to 20 pounds, that is able to fly up to an altitude of 1,200 feet, and that can reach speeds of up to 100 knots. Group 2 is the next tier up, encompassing types with gross weights between 21 and 55 pounds, that can get up to an altitude of 3,500 feet, and hit top speeds of up to 250 knots. Kamikaze drones and other small weaponized types that fall into Groups 1 and 2 are used on a daily basis in Ukraine to attack armored vehicles, as well as unarmored vehicles and personnel. These are threats that have been steadily expanding to other hotspots globally, and that we will come back to later on.

Furthermore, “the Pulsar-L is the only solution capable of being mounted on the ACV to provide a mobile and organic means to effectively and simultaneously execute the entire kill-chain against hostile UASs in the deployed land and maritime/littoral environment while not exceeding the limited ACV space, weight, and power claim allotted to the SK C-UAS solution,” according to MARCORSYSCOM. “This will provide the ACV with an essential defensive capability, directly contributing to increased survivability and force protection while not sacrificing the mobility and operational tempo of the ACV.”

A row of Marine ACVs seen during training. USMC

Pulsar-L is already “in use by the Special Operations Command due to the system’s low weight, proven performance in engaging multiple UASs, and simultaneous execution of the full kill-chain while static or on the move,” the justification document adds. “Additionally, it is the only known commercially available system that meets the minimum requirement to rapidly identify and respond to emerging UAS technologies and tactics without frequent updates to predefined threat data libraries. The Pulsar-L is the only solution that uses machine based learning to continually adapt to these ever-changing threats without requiring vendor updates, allowing the warfighters to continually be effective in the fight.”

The latter point here is a particularly important consideration for electronic warfare systems, in general, which need to be able to accurately detect, categorize, and respond to different waveforms to be most effective. The emergence of new waveforms, as well as changes to how existing ones are emitted, together with new tactics, techniques, and procedures, can all negatively impact a system’s performance. Historically, the process of responding to those developments with updates to built-in threat libraries has been lengthy and complex. The conflict in Ukraine has shown that the cycle of new developments in the electromagnetic spectrum and then the need for new countermeasures can be regularly measured in weeks.

The U.S. military has been heavily investing in so-called cognitive electronic warfare capabilities to help automate and otherwise accelerate various aspects of this process. The ability of a particular electronic warfare suite to adapt autonomously in real-time, even in the middle of operations, has been viewed as the absolute ‘holy grail’ of this concept, which you can read more about here. How exactly Pulsar-L leverages machine-learning and artificial intelligence to this end, and the speed with which it can adapt to changing threats, is still not entirely clear.

Regardless, “there is an unusual and compelling need for the rapid deployment of SK C-UASs to forward-deployed ground units as Marines currently lack the ability to conduct self-defense against emerging UAS threats,” the justification document stresses. “Failure to deliver this capability places Marines at unnecessary risk, potentially leading to mission failure and loss of life, and hampers the Government’s ability to keep them safe during forward deployments.”

MARCORSYSCOM’s justification for the sole-source deal to Anduril does not otherwise elaborate on the urgent requirements that drove the deal, which it says were only formalized on April 7. That is notably roughly a week after the United States and Israel first launched major combat operations against Iran, which is a prolific developer and user of various tiers of weaponized drones. There is no explicit confirmation of any link, but Iranian drones, as well as missiles and other capabilities, have been a real threat to U.S. forces in the region. We have also just gained more insights recently into how forward-deployed Marine Corps elements contributed to those operations. Counter-drone capabilities would also be especially critical in any future amphibious landing operation, wherever it might occur.

Marines prepare to load an M142 High Mobility Artillery Rocket System (HIMARS) onto a KC-130J aircraft somewhere in the Middle East in July 2026. USAF

All that being said, threats posed by armed Group 1 and 2 drones are not at all limited to Iran and the Middle East, nor are they new. They are only likely to become a more ubiquitous feature in the hands of nation-state armed forces and non-state actors in conflict zones globally as time goes on. The nature of these threats is also expanding significantly in scale and scope, especially when it comes to more automated targeting capabilities, thanks heavily to the increasing democratization of AI-driven technologies, something TWZ has explored in depth in the past.

A number of other significant developments in this arena have emerged from the conflict in Ukraine, where electronic warfare systems are heavily employed against drones. This includes the introduction of physical fiber-optic control links that cannot be jammed, as well as the use of mesh-like and often ad-hoc networks to increase resiliency.

The fighting in Ukraine has also underscored the threat that even small kamikaze drones pose to armored vehicles, including types that are far more heavily protected to start with than the Marine Corps’ ACVs. As mentioned, Ukrainian forces have been sidelining their M1 Abrams and other main battle tanks in the face of constant drone attacks.

MARCORSYSCOM’s justification for the Pulsar-L order makes clear that this is just one part of a larger plan to boost the ACV’s defenses.

“Marine Corps program of record for SK C-UAS is planned to initiate in FY27,” the document mentions toward the very end. “The components of this future program will be procured through full and open competition as it is expected that advanced non-kinetic and SK defeat technologies should be mature by this time.”

Another look at a Marine Corps ACV-P, showing the general configuration of these vehicles today. USMC

Marine Corps officials have also talked in the past about integrating active protection systems (APS), which could be blended together with C-UAS capabilities, and other defensive features to the service’s ACV fleet.

“We’re constantly looking at what the next generation of APS is and how we can get that onto the [ACV] platform in a lightweight form factor,” Chris Melkonian, the Marine Corps’ Program Manager for Advanced Amphibious Assault (PM AAA), told TWZ and other attendees at the annual Modern Day Marine exposition in April.

Improved “situational awareness, that’s kind of a gateway to counter-UAS, in terms of the ability to sense your environment,” Melkonian also highlighted at that time. “Take all that video on board and then be able to feed that into [a] counter-UAS system.”

Additional “overhead protection right now is a critical thing that we’re working on right now for this platform,” he added. The practice of adding on anti-drone armor screens on armored vehicles (and now other platforms), especially to protect against top-down attacks, first emerged in Russia in the lead-up to the all-out invasion of Ukraine in 2022. However, the installation of this kind of so-called ‘cope cage’ type armor has now become a global trend, including in the U.S. military.

The U.S. Marine Corps is also pressing ahead with a larger vision to field several tiers of counter-drone capabilities at all levels of its forces, to better protect everything from static installations at home and abroad right down to individual squads.

When it comes to the Marine Corps ACV fleet, the rush order for Pulsar-Ls is an important new step in boosting those vehicles’ defenses against threats that exist now. At the same time, drones are increasingly calling the role of armored vehicles in future conflicts into question.

Contact the author: joe@twz.com

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Análise da Abin aponta extrema-direita no Brasil como “facilitadora” de ofensiva de Trump

Sentado, de mãos cruzadas e com olhar sério para a câmera, o embaixador dos Estados Unidos no Panamá, Kevin Cabrera, anuncia, em vídeo publicado no canal do Departamento de Estado no YouTube em 13 de agosto de 2026: “Agora, a América tem a oportunidade de estabelecer uma nova ordem”. A frase ecoa a Doutrina Monroe, do princípio do século 19, que tratava o continente americano como área de influência dos EUA. O presidente Donald Trump a resgatou para justificar interferências políticas, militares e econômicas em outros países. Um dos alvos é o Brasil, em pleno ano eleitoral. A Agência Pública apurou que a Agência Brasileira de Inteligência (Abin) tem monitorado a situação por meio de relatórios internos que classificam os discursos de figuras da extrema-direita no Brasil como “facilitadores” de ataques à soberania nacional.

Recentemente, num relatório entregue ao Tribunal Superior Eleitoral (TSE) e à Polícia Federal (PF), a Abin classificou como “crítico” o risco de interferência e influência dos EUA nas eleições brasileiras. O conteúdo do documento foi revelado pela jornalista Mônica Bergamo, da Folha de S.Paulo. A Pública apurou que relatórios semelhantes vêm sendo produzidos desde novembro de 2025, quando a gestão de Trump passou a ampliar o plano de hegemonia na América Latina. 

Parte da extrema-direita no Brasil tem visões ideológicas alinhadas à gestão trumpista. Essa ala extremista é observada, nas análises da Abin, como colaboradora dos interesses americanos no país. Os países latino-americanos já foram definidos como “quintal” de Washington pelo Secretário de Defesa dos Estados Unidos, Peter Hegseth, em entrevista à Fox News no ano passado. A ascensão desta narrativa trumpista foi rebatida pelo presidente Lula em seu último discurso, na abertura da Assembleia Geral da ONU, na última terça-feira, 22 de setembro. “O Brasil não cabe no quintal de ninguém”, declarou o presidente, que também é candidato à reeleição. 

Fontes da Abin contaram à reportagem, sob reserva, que o cerne do interesse dos EUA estaria na extração de terras raras — mais de 20% das reservas mundiais de terras raras estão no solo brasileiro. A Pública mostrou que, no início do mandato, Trump assinou um decreto para acelerar a produção de minerais críticos e reduzir a dependência do governo chinês. “(…) Minerais críticos são essenciais para a prontidão militar americana, já que eles são componentes-chave de jatos, satélites, submarinos, bombas e sistemas de mísseis guiados”, registra um trecho do decreto.

A Pública também apurou que a embaixada dos EUA no Brasil procurou o líder do PL na Câmara dos Deputados, Sóstenes Cavalcanti (RJ), para que ele recebesse dois enviados do Departamento de Estado. Segundo a apuração, a missão da dupla era lançar dúvidas sobre as urnas eletrônicas. O Itamaraty negou os vistos a Riley Bernes e Samuel Samson.

Em meio à tensão diplomática, o Ministério das Relações Exteriores ainda não deu aval à indicação de Donald Trump para a embaixada dos EUA no Brasil. O indicado foi o representante da Flórida  — equivalente a um deputado estadual —, Daniel Perez, cujo nome foi aprovado pelo Senado americano em 7 de agosto. Contudo, ele não pode assumir o cargo sem o agrément — norma da Convenção de Viena sobre Relações Diplomáticas, de 1961. O agrément é a aceitação do país que vai receber o indicado e vem antes da indicação, o que não ocorreu no caso brasileiro. 

O parlamentar é fiel ao movimento nacionalista Make America Great Again (MAGA), amigo pessoal e integrante do mesmo grupo político de Marco Rubio. A Pública mostrou que Perez é peça importante no projeto expansionista de Trump e que seria uma figura relevante na tentativa de interferência no Brasil, inclusive no auxílio à formulação de leis no Congresso Nacional.

Discursos intervencionistas no radar da Abin

O monitoramento da Abin abrange ainda discursos intervencionistas que possam “causar impacto nas instituições” e obter apoio popular e político para uma interferência americana. O acompanhamento dos agentes de inteligência é constante e poderia incluir políticos com mandatos e posicionamentos radicais, bem como pessoas com poder de mobilização, como influenciadores digitais de extrema-direita.

“As eleições brasileiras não têm, como há quatro anos, um cenário de abolição do Estado Democrático de Direito. Agora é um cenário de interferência externa em que o governo dos EUA tem preferência pelo campo opositor e vê nesse campo um facilitador de seus interesses unicamente americanos”, frisou uma fonte da Abin, sob condição de anonimato. 

Ações para estimular o apoio à interferência americana foram intensificadas em 2026. Entre elas, a protagonizada por Marco Rubio em 16 de julho, quando convocou 66 países a se unirem a um projeto de combate ao que classificou como “terrorismo de extrema esquerda”. Sem provas, Rubio — filho de cubanos conservadores e integrante de uma elite econômica estabelecida na Flórida — acusou Cuba de espionagem e de infiltração no território americano. 

Dois meses depois, em 22 de setembro, os 14 países da América Latina, membros do “Escudo das Américas” — aliança bélica criada por Donald Trump — assinaram um acordo para impor sanções às facções criminosas Primeiro Comando da Capital (PCC) e Comando Vermelho (CV), a exemplo do congelamento de bens e de restrições à imigração e a vistos. 

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Greece Weather Warning: Heavy rainfalls and thunderstorms

Greece’s National Meteorological Service, EMY, issued a weather warning, Category 4, of a weather deterioration forecast to start on Friday evening, September 25. The weather deterioration is forecast to begin in the in the northwest of the country with heavy rain and thunderstorms, while hailstorms locally are also possible. It is expected to last until […]

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Mazonakis’ death: Creepy details, unacceptable medical practices

More and more creepy details and medically unacceptable practices about the death of popular singer Giorgos Mazonakis emerge as more people have testified to authorities investigating the mysterious case that sent already two doctors in pre-trial custody. On Thursday, the fourth employee at the private practice in Kolonaki, high-end district of Athens, appeared before the […]

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Explosion in Athens: Elderly couple, three US tourists missing

Six hours after the explosion in a residential building in historic center of Athens, Plaka, on Friday morning, rescuers and authorities have not been able to locate three to five people under the debris of the building that collapsed. According to state broadcaster ERT, missing are: an elderly couple, permanent residents on the 2nd floor […]

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Explosion in historical center of Athens: Building collapsed, 3 injured, unknown if residents trapped in debris

A powerful explosion in an old building in historical center of Athens, Plaka, occurred at 7:30 on Friday morning. Three people injured. Building collapsed. It is unknown whether the elderly couple living there managed to survive the disaster. Injured have been two women: a 50-year-old who was trapped under the debris and another one who […]

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An SR-71 Blackbird Has Vanished (Updated)

Last week, NASA Administrator Jared Isaacman cryptically teased plans for a new high- and fast-flying X-plane with a silhouette of an aircraft that immediately drew comparisons to the famed SR-71 Blackbird as a backdrop. In our report, we looked at what it could mean, including the possibility of reviving the SR-71, or at least using it to inform or even cobble together a new airframe. Now it turns out that an SR-71 that had been on display at NASA’s Armstrong Flight Research Center for years is suspiciously missing.

Steve Trimble, Aviation Week‘s defense editor and friend of TWZ, was first to report the disappearance of the former NASA SR-71, also known by the tail number 844, at Armstrong. That facility is collocated with Edwards Air Force Base in California. Trimble’s piece says that satellite imagery shows the jet has not been seen since at least May 17. The aircraft in question, which originally carried the U.S. Air Force serial number 61-7980, was the last Blackbird produced and the last one to fly, taking to the skies for the final time in 1999.

A satellite image taken in 2018 showing SR-71, tail number 844, on display outside of the Armstrong Flight Research Center in California. Google Earth

“The current disposition of the aircraft is unclear, but Aviation Week sources suggest that the aircraft was moved into a hangar earlier this year for an inspection,” according to the story. “The presentation and the disappearance of the display SR-71S with the 844 tail number for NASA raises the possibility of a return-to-flight program after a more than 26-year-long hiatus.”

Another look at SR-71 tail number 844 during its service with NASA. This picture was taken on October 31, 1997, during a flight in support of the NASA/Rocketdyne/Lockheed Martin Linear Aerospike SR-71 Experiment (LASRE). NASA

The presentation mentioned above is the one NASA’s Isaacman gave last week at the annual All-In Summit in Los Angeles, California, during which he shared the SR-71-esque silhouette.

“In the service of the first A [aeronautics] in NASA, we are rebuilding our X-plane fleet. The X-59 is researching quiet supersonic flight, but it’s just the beginning,” he said at that time. “As NASA recommits to flight test and works alongside industry to push the boundaries of airframe and propulsion design, it will not be long before NASA once again is flying as high and as fast as we had in decades past, and then even more.”

Isaacman has made expanding NASA’s X-plane fleets a top priority since taking charge of the agency last year.

“You sure that’s a Blackbird?” the NASA administrator said during a live interview that immediately followed his remarks after the image was brought up, but did not offer any further clarification.

NASA Administrator showed this image during a presentation last week while talking about plans for new X-planes. NASA

“NASA has a long history of building and flying experimental aircraft that push the boundaries of what is possible,” NASA told TWZ directly when asked for more information. “As Administrator Isaacman has said, we want to see more X-planes flying in the years ahead, developing the technologies that will allow us to fly higher, farther, and faster than we have in decades. We look forward to sharing more as those efforts progress.”

We have reached back out to NASA in light of Aviation Week‘s report.

As we wrote in our initial reporting on Isaacman’s comments:

“As for bringing a Blackbird back into operation for high-speed testing, which is now at the forefront of military aeronautics (and civilian to a lesser degree) after decades of being sidelined, that would be a very challenging operation. The SR-71s are long retired and have been placed in museums and other display areas. While the Pentagon could technically claw some of them back from their ‘on loan’ status, reconstituting even one of them would be a major undertaking as the entire support ecosystem that once sustained them has been gone for decades. Still, having a Mach 3+ capable jet for testing would be a highly relevant tool in a new age of high-speed flight exploration.”

“On the other hand, building a new test aircraft that aims higher and faster than the SR-71, but may be based on its ‘DNA,’ is certainly possible. Such an aircraft could leverage material science, avionics, flight controls, and engines that are seven decades more modern than its progenitor. Technology demonstrators in this class could also already exist in the classified domain. NASA could possibly assume ownership of one after the Pentagon declassifies it, as well.”

“Regardless of how such an exotic aircraft is obtained, one of the biggest differentiating factors could be that a NASA aircraft is piloted by a human onboard, instead of it being a drone, but an uncrewed aircraft is possible too.“

Aviation Week‘s report today notes that tail number 844 would probably be the best available candidate for returning to flight status. In addition to being the last produced and the last to fly, NASA previously upgraded it, including with “an automated digital flight and inlet control system to virtually eliminate the Blackbird’s problem of violent engine unstarts at high speed.” It has also been sitting in a controlled area in the Mojave Desert that is great for preservation.

It is also worth pointing out here that Isaacman is personally aware of the time and resources it takes to reconstitute high-end vintage military aircraft. He founded private ‘red air’ aggressor firm Draken International, making him once the owner of the world’s largest private air force stocked with old jets. His own private collection includes a demilitarized, ex-Ukrainian two-seat MiG-29UB that he flies regularly. He has also been working to restore a former Royal Air Force swing-wing Panavia Tornado F2 interceptor, which would be the most complex private military jet flying, if or when it returned to working condition.

At the same time, the SR-71 is in a completely different category, having been the very definition of a high-demand, low-density asset even at the very peak of its service life with the Air Force. Only 32 of these jets were ever built, and they were notoriously complex and expensive to operate and maintain. The aircraft’s Pratt & Whitney J58 turbojets ran on JP-7 fuel that is no longer in regular production. After 9/11, the possibility was raised of returning a Blackbird to service to support the Global War on Terror, but doing so was projected to cost between $40 and $45 million – and that was just two years after 844’s last flight.

There is also a possibility, in line with Isaacman’s comments last week, that 844 could re-merge in a substantially different, reworked form. There is even the potential it could be retrofitted for uncrewed, or at least pilot-optional, flight. Any such conversion effort would also be a major undertaking, as would sustaining the resulting bespoke jet. As we noted earlier, NASA could also use the SR-71 at Edwards to help inform other future designs.

At the same time, maybe this is all a coincidence and the SR-71 in question is getting some other form of TLC, but its months-long absence is certainly a curious development in light of the current push for new X-planes under Isaacman’s leadership.

Update: 11:00 PM ET –

NASA has now provided TWZ with the following statement in response to our queries for more information about SR-71 tail number 844:

“NASA has a long history of pushing the boundaries of experimental aviation, and we continue to explore opportunities to build on that legacy. As Administrator Isaacman has said, we want to see NASA flying higher, farther, and faster than we have in decades. We recognize the interest in the SR-71 and its remarkable history at NASA but have no additional information to share regarding the aircraft at this time.”

Update: 9/25/2026 ET –

It has come to our attention that NASA Administrator Jared Isaacman made additional comments regarding the SR-71 at the EAA AirVenture airshow in July.

“There was a time that a lot of the technology that you see demonstrated here in the F-22 Raptor, like thrust vectoring controls, fly-by-wire, was pioneered by NASA. This is during the days when we had X-planes that included the SR71 Blackbird,” Isaacman said during a speech at the event. “We’re rebuilding our X-plane uh portfolio. We’re going higher, we’re going faster, until we blur the lines between in and out of the atmosphere, and that’s underway right now.”

“I’d say that NASA intends to field an exciting, inspiring, and technologically useful portfolio of X-planes, and I want us to go higher and faster than we’ve ever gone before,” he added during a subsequent question-and-answer session when asked specifically about any plans for a new crewed hypersonic aircraft or a successor to the SR-71. “We’ll see if we can pull anything off in the next handful of years, but, yeah, that is an area of great interest from a developmental perspective.”

Isaacman’s full speech at EAA AirVenture 2026 and the subsequent question-and-answer session are contained in the video below. The SR-71 comes up at 7:35 and 36:35 in the runtime.

The SR-71 also came up during a separate panel discussion at the AirVenture show, which included Isaacman.

“What aircraft that you haven’t flown would you like to try?” a member of the audience asked.

“SR-71 Blackbird,” Isaacman chimed in first without any hesitation.

The other panelists agreed.

“Do you have the power to bring that back then, Jared? That’s the next question,” the panel’s moderator added.

“That’s classified,” Isaacman responded.

The full panel discussion can be found in the video below. The exchange above starts at 1:00:50 in the runtime.

Contact the author: joe@twz.com

The post An SR-71 Blackbird Has Vanished (Updated) appeared first on TWZ.

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China Appears To Be Building A Mothership For Large Uncrewed Submarines

For the past six months or so, a curious-looking vessel with a very boxy superstructure has been taking shape at a shipyard in the Chinese city of Shanghai. A new satellite image lends credence to an earlier assessment that this is a mothership to support China’s growing fleets of ever-larger submersible drones, though it could also have other roles.

TWZ obtained the image of the ship in question, which was taken on September 10, from Vantor. Since then, it has also received an overall coat of gray paint, pointing to future service with the People’s Liberation Army Navy (PLAN). It is some 669 feet (204 meters) long and around 98 feet (30 meters) at its widest. In terms of basic length and width, the vessel being built now is very roughly comparable to China’s Type 071 amphibious warfare ship. However, it appears to be much taller overall than the Type 071.

The full September 10, 2026, image of the ship in question. Satellite image ©2026 Vantor
Another more recent view of the ship showing its new gray paint job. Chinese internet via X

The new ship has been under construction at the Hudong-Zhonghua Shipyard on Changxing Island in Shanghai since at least April. This yard produces a variety of naval vessels, including surface combatants and amphibious assault ships, as well as commercial designs.

The September 10 image, which shows the ship from the stern, is interesting for a number of reasons. It notably confirms that the design not only has a well deck, but that it is sized around what looks to be a large cradle-like platform visible in the shot. The very roughly 164-feet (50-meter) long rectangular platform has an arch-shaped structure at one end and two teardrop-shaped ones at the other, as well as six pillars, three on each side, in between. The teardrop-shaped structures, in particular, point to the platform being at least a semi-submersible, as they would help with stability and otherwise guide the flow of water while being pulled along.

A closer look at the stern end of the ship, showing the opening for the well deck and the cradle-like platform. Satellite image ©2026 Vantor
An even closer look at the platform. Satellite image ©2026 Vantor
An earlier satellite image of the ship under construction taken on August 24, 2026, which also shows the cradle-like platform being built. Satellite image ©2026 Vantor

The satellite image also clearly shows six large struts extending from the top of the stern end of the superstructure, each one which is paired with a shorter strut, for a total of 12. Earlier this month, independent naval analyst H.I. Sutton, who tracks undersea warfare developments in particular, posited that these struts could be used to lower a platform or some other similar structure below the hull of the ship. He also assessed that they could be used as part of a larger system capable of moving payloads between decks internally. This would help account for the configuration of the core superstructure, especially how high it is all the way from the front to the back. Overall, signs point to the inside of the superstructure being largely hangars and other open work spaces, allowing for multiple large UUVs to be carried and supported. Individual UUVs would be launched and recovered, one at a time, via the cradle.

A closer look at the struts protruding from the top of the ship. Satellite image ©2026 Vantor

In making his assessment, Sutton drew specific attention to a previously shown rendering of a proposed Chinese scientific research vessel with a roughly similar strut-based system at the stern for deploying submersibles and other large payloads. However, on that design, the system was entirely exposed rather than contained with an extended superstructure.

The rendering of the proposed scientific research vessel with a system for deploying payloads at the stern that features four struts. Chinese internet via H.I. Sutton

The platform seen immediately behind the ship being built at the Hudong-Zhonghua Shipyard aligns with Sutton’s assessment about the purpose of the struts. At the same time, launches and recoveries could also be conducted in a more traditional manner via the well deck. The design of the cradle-like platform would seem to suggest the latter option is at least part of the plan.

The general idea of launching and recovering payloads through the bottom of the hull of a ship, including through moon pools, is hardly new. As another point here, Russia is known to have highly specialized mothership submarines that can carry crewed midget submarines and large uncrewed submersibles attached underneath their hulls, and that are also capable of launching ultra-long-range nuclear-powered and nuclear-armed torpedoes. The idea of deploying and retrieving large UUVs via well decks using cradle-like systems is something being explored by other navies globally, including in the United States. All that being said, a large specialized ship built for the purpose of launching and recovering very large underwater vehicles in an operational capacity is unique.

The image from September 10, as well as other recent views of the ship, highlight other features that are now taking shape. This includes a large opening on the starboard side, which could be for launching and/or recovering lifeboats or other watercraft, or moving payloads to and from the pier while docked, as well as a multi-pronged mast on top of the bridge. An additional part of the ship’s superstructure extends behind the bridge area, and there is what looks to be a hangar inside. There is no attached helipad present now, but one could well be added later on somewhere on top of the superstructure. Many naval auxiliaries, as well as commercial ships designed for offshore support and other specialized tasks, have open helipads on raised frames attached to different parts of the superstructures.

A closer look at the area of the superstructure around the bridge, showing the multi-pronged mast on top and what looks to be the opening to a hangar. Satellite image ©2026 Vantor

Though there is growing clarity about the ship’s design, many questions do remain about the full breadth of its intended purpose. In Sutton’s view, the PLAN has a need, just in general, for a dedicated mothership to support its growing uncrewed underwater vehicle (UUV) fleets. The PLAN is pursuing various tiers of UUVs to perform a host of different missions, including intelligence, surveillance, and reconnaissance (ISR), as well as mine-laying, special operations support, and even launching direct attacks on enemy vessels. Larger and larger UUV designs have been steadily emerging in China, which could require more specialized launch and recovery options to be feasibly employed operationally, especially from other vessels at sea. Deployment and retrieval at sea could, in turn, support very long duration missions far from China’s own shores.

“With smaller UUVs, even up to 20 meters like the AJX-002 and HSU-100 paraded in Beijing last year, they are road mobile. Truck mounted cranes should be sufficient for getting them in and out of the water making operations much simpler. With these latest, much larger XXLUUVs [extra-extra large uncrewed underwater vehicles] however, China will start to need dedicated port facilities,” Sutton wrote previously on his website. “Until now China has been using floating docks to house the two XXLUUV prototypes being tested on Hainan. One of these docks was purpose built while the other may have been taken up from general use.”

A Chinese AJX-002 UUV, or a mockup thereof, seen ahead of a major military parade in Beijing in 2025. Chinese internet via X

China's naval unmanned systems.

Consisting of (in order), AI enabled unmanned submersible (HSU-100), used for detection and attack.

Unmanned patrol boat.

Unmanned mine-laying/attack submersible (AJX-002), this was previously mistaken for a nuclear powered torpedo.
Because the… pic.twitter.com/Mlj55XLNBH

— Zhao DaShuai 东北进修🇨🇳 (@zhao_dashuai) September 3, 2025

“This arrangement also has a significant drawback: each floating dock can only carry a single XXLUUV,” Sutton added. “Or if more than one, then they both need to be placed in the water at the same time. Because the whole dock floods, there cannot be one undergoing maintenance while another is being launched or recovered.”

A mothership vessel able to discreetly deploy and recover large uncrewed and crewed submersibles and other large payloads underwater could be tasked with more specialized missions, including cutting cables, retrieving objects from the seabed, and other kinds of undersea espionage. There is overlap here with more benign roles, such as submarine rescue, salvage, and even deep-sea scientific research. There is also the matter of servicing an expanding array of Chinese underwater infrastructure, including sensor and communications networks. As something of a corollary, Russia’s spy ship Yantar is officially described as an oceanic research vessel. In China, the line between military and non-military assets and capabilities, including ships, is often very blurry, to begin with, as TWZ regularly highlights. This dichotomy was observed right at the Hudong-Zhonghua Shipyard around the end of last year after pictures of a commercial cargo ship being used to showcase a new family of containerized weapons, sensors, and other systems went viral online.

It is also worth pointing out that the boxy and largely enclosed design of the ship now being built at Hudong-Zhonghua Shipyard will inherently make it difficult to observe any activities onboard. This will have the additional knock-on effect of helping keep any payloads, as well as the crew, shielded from the elements. This could be valuable for operations in harsher locales, including waters in and around the Arctic, an ever-more strategic part of the world where China is working to be more engaged.

We also do not know if the apparent mothership vessel is intended to be a one-off or part of a larger class. It could be a stepping stone to broader plans or be part of an already extensive fleet of bespoke naval auxiliaries, as well as unique ostensibly commercial vessels, in service in China today. The PLAN’s aforementioned UUV ambitions will bring along significant test and evaluation requirements, as well as the need to support actual future operations.

If nothing else, evidence is only growing that the new ship under construction at the Hudong-Zhonghua Shipyard is intended to serve, at least in part, as a mothership for large submersible drones.

Contact the author: joe@twz.com

The post China Appears To Be Building A Mothership For Large Uncrewed Submarines appeared first on TWZ.

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Moussa Kaka, disparu au Niger : quatre décennies de journalisme et de combat pour la liberté de la presse  

Moussa Kaka est une figure du journalisme au Sahel. Celui qui a disparu depuis le 31 août raconte le Niger depuis près de 40 ans, notamment au sein de la radio qu’il a lancée, Radio Saraounia. C’est un témoin privilégié de la vie de son pays et du Sahel. Reporters sans frontières (RSF) retrace le […]

L’article Moussa Kaka, disparu au Niger : quatre décennies de journalisme et de combat pour la liberté de la presse   est apparu en premier sur .

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Parthenon Sculptures: Talks between Greece and British Museum stall

Greek Prime Minister Kyriakos Mitsotakis used the example the famous Bayeux Tapestry – made in Britain, stored in France – to bring the return of the Parthenon Sculpture back on the agenda of public discussion. On an opinion article in The Guardian, the Greek PM that Greece can not accept the museum’s proposal for a […]

The post Parthenon Sculptures: Talks between Greece and British Museum stall appeared first on Keep Talking Greece.

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China’s Recent J-36 Heavy Stealth Tactical Jet Testing Offers New Insights Into Its Evolving Design

China’s Chengdu Aircraft Corporation continues to press ahead with the development of its ‘J-36’ next-generation tailless heavy tactical jet. Recent flight testing has offered interesting new views of the still-evolving stealthy design from the top and behind, prompting discussion about the aircraft’s features. There has also been talk recently about whether the jet might receive a laser directed-energy weapon at some point in the future.

The J-36 first broke cover, along with another next-generation tailless tactical jet design generally referred to as the J-XDS, back in December of 2024. There are understood to be at least four, and possibly five, J-36 prototypes flying now. A number of significant changes between prototypes have already been observed over the past two years, as you can read more about here.

The most recent video of a J-36 test flight, seen in the social media post below, began circulating online yesterday. The footage shows the aircraft coming in to land, providing good general views of the uniquely three-engined jet with its two-seat, side-by-side cockpit configuration, especially from the rear aspect. What is seen underscores a previously observed total revision of the exhausts from a trough style to a two-dimensional thrust-vectoring configuration akin to what is found on the U.S. F-22 Raptor. This and other significant changes to the design, including the addition of divertless supersonic intakes (DSIs) all around, not just on top, first emerged last year. The clip also offers a good reminder of just how wide the aircraft is overall.

Obviously one of the best video recordings of the J-36 so far seen during landing approach … But can anyone read the number under the cockpit? 😉 https://t.co/cmQ0AkdsdO

— @Rupprecht_A (@RupprechtDeino) September 22, 2026

As this particular J-36 passes by, it can be seen to have a lighter-colored radome, as well as at least one relatively large lighter-colored section on top of the dorsal air intake. A similarly colored radome was first spotted on what is said to be the fourth prototype back in July. This coloring could point to the installation of actual radar in the aircraft’s nose. In TWZ‘s first in-depth analysis of the J-36 back in 2024, we assessed that the jet’s very broad radome area could house an absolutely massive primary array.

The lighter section on top of the fuselage could be an aperture for a conformal antenna tied to a beyond-line-of-sight communications and data-sharing suite. In 2024, we posited that the heavyweight J-36 could serve as an intelligence-gathering and communications relay platform in addition to performing tasks more typically associated with tactical combat jets. Reliable and multi-faceted connectivity would be key for employing the J-36 as an airborne controller for advanced air combat drones, as well.

Captures from the video above highlighting the lighter-colored radome and section on top of the center of the fuselage. Chinese internet captures via X

Another J-36 flight testing video that emerged on Monday, seen below, offers an additional view of the top of the jet, showing multiple lighter-colored sections that would appear to be additional conformal apertures for various antennas. There is a lighter-colored rectangular outline painted around part of the intake on top of the center of the fuselage, as well. The jet’s full paint scheme includes lighter-colored leading and trailing edges, which are critical structures on low-observable (stealthy) designs that often contain additional antenna arrays. Overall, the two-tone coloring is very much in line with what is seen on operational J-20 fighters in Chinese service today. The original J-36 prototype, at least, has notably worn a splinter-type camouflage paint scheme.

China's J-36 sixth-gen fighter asserting its dominance in the sky.

My prediction, the J-36 will gain initial operational capability before the American F-47 take its maiden flight. pic.twitter.com/SLmjqZ76Aw

— Zhao DaShuai 东北进修🇨🇳 (@zhao_dashuai) September 21, 2026
A stock shot of a J-20 fighter with its two-tone scheme. PLAAF
A view of the first J-36 prototype with its splinter-type camouflage scheme. Chinese internet via X

Whether or not the two recent video clips show the same J-36 prototype is unclear. The possibility has now been raised that Chengdu may be using a single serial number (36011) on at least some of the J-36 prototypes, a decision that could have been made for counter-intelligence and/or deliberate misinformation/disinformation purposes.

Much still remains unknown about the current or expected future capabilities of the J-36. Aviation Industry Corporation of China (AVIC) did have a placard at its booth at the 14th China International Defence Electronics Exhibition earlier this month that has prompted questions about whether the jet could be equipped with a laser directed-energy weapon. Chengdu falls under the umbrella of AVIC, which is a state-run enterprise. The Chinese-language placard in question describes a “laser weapon tracking system” with a power rating of “*00” kilowatts and a weight of “less than” 837.7 pounds (380 kilograms), per a machine translation. The way the power rating is written appears to mean that it is in the hundreds of kilowatts, which would put it firmly in a class capable of doing physical damage to objects, such as incoming missiles and drones.

Furthermore, an associated graphic shows a turreted system and a computer-generated rendering of a J-36 projecting a beam. The render appears to be from a video that depicts a J-36 using a laser to destroy other aircraft. Another computer-generated video that shows a J-36 using retractable lasers to shoot down incoming missiles has been circulating online since at least last year.

AVIC showed this at the 14th China International Defence Electronics Exhibition earlier this month. Chinese internet via X

This appears to be a screenshot from this video, via rednote user @阿中CN. https://t.co/NX1zDOLw2v pic.twitter.com/673Zl41MM1

— 笑脸男人 (@lfx160219) September 17, 2026

It is not immediately clear how official either of the clips depicting laser-armed J-36s might be, or whether they at all reflect real planned capabilities. The full placard presented at the China International Defence Electronics Exhibition, as seen in the video below, shows a variety of different laser systems, and not just for aerial applications.

AVIC has confirmed that the J-36 fighter jet is equipped with a laser defense system. pic.twitter.com/4PrSqAfOQK

— Modern War Explained (@FPDefenseNews) September 17, 2026

The fielding of operational laser directed-energy weapons capable of inflicting any real physical damage has historically proven to be very challenging, and even more so within the size, power-generation, and cooling constraints presented by modern combat jets. As an example, the U.S. Air Force spent roughly a decade working on a podded laser weapon system that tactical jets could use to swat down incoming missiles under its Self-protect High Energy Laser Demonstrator (SHiELD) program. In 2024, the service confirmed SHiELD had “concluded” without achieving its goal of an actual flight test. That same year, the Air Force cancelled plans to test a laser weapon system on an AC-130 gunship.

Despite important U.S. strides more recently when it comes to fielding ground-based and naval laser weapon systems, “there’s nothing that’s on the shelf right now that we are ready to put onto an airplane,” U.S. Air Force Brig. Gen. Douglas Wickert, the commander of the Air Force Research Laboratory (AFRL), told TWZ and other outlets just last week at a roundtable at the Air & Space Forces Association’s (AFA) 2026 Air, Space & Cyber Conference on Tuesday. “The solid-state lasers and the power density and the different ways that you actually – there’s actually a lot of secret sauce in that. How do you make the beam, and how do you form the beam, and how do you pulse the beam, and all that’s in development.”

‘There’s development of the laser itself, but now the power and thermal management system has progressed so much that we can provide the power needed,” Dr. Michael Gregg, head of AFRL’s Air Warfare Directorate, said at the same roundtable. “We’ve also had new designs and engines that we know have the power … to direct that power in certain areas. So, from a system perspective, it’s much more feasible because everything has matured over the last decade.”

A rendering of a US Air Force F-16 fighter with a podded laser directed-energy weapon. Lockheed Martin A rendering of a US Air Force F-16C Viper fighter with a podded laser directed energy weapon. Lockheed Martin

China has certainly made substantial investments of its own in laser and other directed-energy weapon capabilities across domains in recent years, and this is clearly an area of interest for the People’s Liberation Army (PLA), in general. When it comes to the J-36 specifically, TWZ has explicitly highlighted in the past how the three-engine configuration could be particularly useful for producing sufficient power to support a host of advanced and electricity-hungry sensors and other capabilities, including directed energy weapons.

Larger questions remain about the exact set of roles the J-36 is expected to fill, as well. The basic design is certainly optimized for straight-line performance, combat radius, and payload rather than maneuverability and agility. The jet has already caused a significant amount of debate just when it comes to taxonomy, as it does not seem to fit inside traditional definitions of ‘fighters’ and ‘bombers,’ something we have explored in detail previously.

A composite of other views of the J-36 that have emerged since 2024. Chinese Internet via X

“According to Yang Wei – chief designer of the J-20 –, the new [J-36] fighter can penetrate heavily defended airspace that the J-20 and comparable F-22s or F-35s must avoid, placing it a generation ahead,” Andreas Rupprecht, an analyst specializing in Chinese military aviation and TWZ contributor, wrote in a post on LinkedIn last week. “With lower RCS [radar cross section], high speed, and the capacity to control more drones, it could act as a node and command center for systems including J-20s and, especially, unmanned aircraft, while attacking high-value targets from stand-off range with long-range weapons.”

“The type could therefore represent a new class of ‘fighter,'” he added. “Online terms include ‘theater-level deep-penetration command combat aircraft’ and ‘high-performance fighter,’ analogous to a cruiser ranking above a destroyer within the Navy. Recent evidence gives this theory new weight and warrants continued monitoring.”

The J-36, as well as the J-XDS, reflect a larger burst of next-generation air combat developments in China in recent years. This includes an array of new crewed and uncrewed aircraft designed for operations from bases on land, as well as from the PLA Navy’s (PLAN) growing fleet of aircraft carriers and big-deck amphibious assault ships. The Chinese aviation industry’s development of a growing array of flying-wing uncrewed aircraft, some of which are very large, has been particularly notable.

In turn, there is something of an emerging gap between these developments and the pace at which the U.S. military is moving along similar lines, at least publicly. Boeing’s sixth-generation F-47 for the U.S. Air Force is not expected to take to the skies for the first time until 2028, though preceding demonstrator designs have been flying for years already. The U.S. Navy still has yet to officially announce a winner of its F/A-XX next-generation carrier-based fighter competition, and the current timeline for that program producing an operational aircraft is unclear.

A rendering the US Air Force has released of the F-47. USAF

As an aside, based on what has emerged publicly to date, there are signs that the F-47 may reflect a distinctly different design philosophy that puts greater emphasis on maneuverability compared to the J-36, and even likely the J-XDS. As mentioned, the J-36 certainly seems much more focused on payload, range, and level flight performance. In July, TWZ published a deep dive exploring why the U.S. Air Force would pursue a sixth-generation fighter with rear-swept wings, canards, and other features despite steady trends in the opposite direction visible in Chinese designs and ones elsewhere globally.

Regardless, U.S. officials have downplayed questions about China’s gaining ground in the air combat arena, or even surging into the lead in certain areas, in the past. “Chinese sixth-generation aircraft are in the nascent stages of development and expected to be operational by 2035,” the Pentagon wrote in its most recent annual report on military and security developments in China, which was published in December 2025.

In the meantime, the J-36’s design is already steadily being refined, and the total fleet of prototypes has been growing, offering new insights into the aircraft’s expected capabilities and roles.

Contact the author: joe@twz.com

The post China’s Recent J-36 Heavy Stealth Tactical Jet Testing Offers New Insights Into Its Evolving Design appeared first on TWZ.

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Antes de mensagens vazadas, PF pediu sigilosamente para AGU conter Mendonça

Às 10h50 de 23 de julho de 2026, o diretor-geral da Polícia Federal (PF), Andrei Rodrigues, enviou um ofício sigiloso ao advogado-geral da União, Jorge Messias. No documento, obtido com exclusividade pela Agência Pública, pedia-se que a Advocacia-Geral da União (AGU) analisasse e tomasse “as eventuais providências cabíveis” contra uma decisão do ministro André Mendonça, então relator do caso Master no Supremo Tribunal Federal (STF). A resposta, registrada em nota jurídica também sigilosa, foi negativa: segundo a AGU, não havia nenhuma medida judicial possível.

O pedido precedeu a fase mais aguda da crise que, em setembro, pôs ministros do Supremo em confronto e levou ao afastamento de Andrei do cargo, em decisão de André Mendonça — posteriormente revertida por Flávio Dino e mantida por Edson Fachin. Segundo integrantes do alto escalão do governo, ouvidos sob reserva pela reportagem, a negativa da AGU ao ofício teria tido o aval também da cúpula jurídica do governo e foi emitida antes da divulgação das mensagens atribuídas ao ex-banqueiro Daniel Vorcaro e ao ministro Alexandre de Moraes, que se tornaram públicas em 8 de setembro, quando Mendonça retirou o sigilo de parte das investigações do Banco Master.

Fontes do alto escalão disseram à Pública que a cúpula da AGU teria se sentido pressionada por Rodrigues com o envio do ofício e que a história teria chegado até a presidência da República. Uma reportagem da Folha de S. Paulo, publicada em 2 de setembro, relatou que a PF via uma “omissão” da AGU em relação à crise envolvendo o ministro André Mendonça. 

A Pública apurou que o Advogado-geral da União, Jorge Messias, e o ministro da Justiça e Segurança Pública, Wellington César Lima e Silva, se encontraram com André Mendonça, fora da agenda, após tomarem conhecimento do pedido da PF. No encontro entre os três, os representantes do governo buscaram uma “interlocução” para resolver o embate, mas a exposição das conversas direcionadas a Moraes, que vieram depois do encontro, afastou os governistas do caso para evitar uma associação pública do governo à crise no Supremo. 

O ministro da Advocacia-Geral da União (AGU), Jorge Messias, dá entrevista ao programa Bom Dia, Ministro.
Messias, da AGU, recebeu o pedido sigiloso da PF para analisar decisão de André Mendonça

Nesta quarta-feira, 23 de setembro, reportagem de Marcela Mattos no UOL informa que Messias e Andrei trocaram xingamentos diante de Lula: ‘Está me espionando?’. Segundo o UOL, pessoas que ouviram relatos do episódio disseram que a conversa, acompanhada a todo momento por Lula, foi “dura”, “tensa” e “ríspida”. A cobrança foi considerada a gota d’água de uma série de divergências que vinham se arrastando nos bastidores das investigações sobre o Banco Master.

Procurada, a AGU informou a Pública que “as informações apresentadas na matéria do UOL não são precisas. Divergências são naturais, evidentemente, mas nada se sobrepõe ao respeito e à consideração que o advogado-geral da União, Jorge Messias, tem pelo diretor-geral da Polícia Federal, Andrei Rodrigues, tanto no âmbito pessoal quanto institucional”

Procurada, a Polícia Federal não deu retorno até a publicação. O espaço segue aberto para manifestação.

Uma disputa que começou em fevereiro

André Mendonça herdou o caso Master de Dias Toffoli em fevereiro deste ano. Nas primeiras decisões como relator, em 19 de fevereiro, o ministro determinou que apenas os policiais diretamente envolvidos na investigação tivessem acesso às informações, com sigilo “inclusive em relação aos superiores hierárquicos”, o que incluiria Andrei Rodrigues. Seria um movimento para limitar a influência do diretor-geral na apuração, vista com desconfiança pela ala de André Mendonça. Nos bastidores, teria pesado a percepção de Mendonça de que informações sensíveis chegavam antes ao comando da PF, o que passou a causar “um certo desconforto”, segundo uma fonte do STF, até mesmo entre os juízes lotados no gabinete do ministro.

O diretor geral da PF, Andrei Rodrigues
Andrei Rodrigues, diretor-geral da PF, enviou ofício à AGU em 23 de julho de 2026

Em 22 de maio, na investigação sobre fraudes no INSS (Operação Sem Desconto), da qual Mendonça também era o relator, o ministro teria reagido a uma mudança na chefia do caso e exigido ser avisado de qualquer nova alteração na equipe. Em 15 de maio, na semana anterior à exigência de Mendonça, o comando da PF trocou a área responsável pelos inquéritos do INSS: o caso foi transferido da Divisão de Repressão a Crimes Previdenciários (DPrev) para a Coordenação de Inquéritos em Tribunais Superiores (Cinq). Simultaneamente, o delegado que chefiava a operação, Guilherme da Silva, solicitou transferência para Minas Gerais, estado natal dele. À época, a PF não revelou o nome do novo chefe da operação e justificou que a mudança assegurava “maior eficiência e continuidade das investigações”.

Em 13 de julho, Mendonça repetiu a ordem no caso Master (Operação Compliance Zero): a equipe de investigadores deveria ser mantida e qualquer troca deveria ser comunicada a ele previamente; as informações também deveriam ficar restritas às coordenações responsáveis, e o material bruto extraído de celulares e computadores apreendidos deveria ser enviado ao seu gabinete.

Ministro André Mendonça na sessão da Segunda Turma do STF.
Mendonça impôs restrições ao acesso às informações da investigação do Master

Dez dias depois, em 23 de julho, Andrei oficiou à AGU com direcionamento a Jorge Messias, conforme o documento obtido pela Pública. O documento da PF registra que não há “qualquer indício de irregularidade” nas investigações e classifica como “desarrazoada” uma decisão que limitasse as atribuições administrativas da PF. O documento registra, ainda, que o controle externo da polícia cabe ao Ministério Público Federal. No pedido, foi citada a decisão de Mendonça de maio como “de conteúdo semelhante”, na qual se fundamentou na lei que permite à AGU defender, na Justiça, agentes públicos por atos praticados no exercício do cargo. 

A análise sigilosa da AGU 

O ofício foi enviado à Secretaria-Geral de Contencioso, braço da AGU que representa a União no STF. Em 24 de julho, uma reunião no gabinete do advogado-geral substituto apontou os primeiros problemas do pedido: a repercussão na imprensa sobre o incômodo da PF, no dia anterior, tratava da decisão de maio, não da de julho; faltavam documentos; e a AGU nem sequer tinha acesso aos processos em sigilo, apenas às cópias das decisões.

A nota registra ainda que, segundo a própria PF, informou à AGU em 27 de julho que o material bruto relacionado a Vorcaro já havia sido entregue ao gabinete do relator na semana anterior. 

A Nota Jurídica enumera os motivos da recusa ao pedido da PF. Primeiro, diz que não se tratava de defender um agente público. Segundo, registrou que a AGU não atua em investigação criminal, tarefa do Ministério Público. Terceiro, avaliou que a PF não demonstrou “prejuízo concreto” decorrente da exigência de avisar sobre trocas na equipe. E, quarto, a PF perdeu o prazo: as regras já estavam na decisão de maio, e a de sigilo interno vinha desde o início do caso, sem que a PF recorresse. A nota menciona “inércia prolongada da autoridade policial” e afirma que uma nova decisão não reabriria o prazo já vencido. Por fim, como o material já havia sido entregue, não haveria o que suspender.

Na resposta à PF, a AGU sugeriu dois caminhos: conversar diretamente com o relator ou levar o caso ao Ministério Público Federal. As páginas obtidas pela reportagem não mostram a data de assinatura da nota.

Fachada da Advocacia Geral da União (AGU)
Sede da Advocacia-Geral da União, que analisou e recusou o pedido feito pela Polícia Federal

Afastamento e volta em 24 horas

Segundo a Folha de S.Paulo, Mendonça teria dito ao presidente do STF, Edson Fachin, no início de agosto, que suspeitava de viés político de Andrei Rodrigues para blindar a campanha de Lula; Andrei teria relatado a Fachin a suspeita inversa, de que o ministro prejudicava a esquerda e aliviava aliados de Flávio Bolsonaro (PL). 

No início de setembro, Mendonça levantou o sigilo do relatório que continha mensagens enviadas por Vorcaro a um interlocutor identificado como “Alexandre de Moraes Brasília”. A maior parte das mensagens foi enviada em visualização única e aponta para a troca de informações sobre uma possível operação contra o ex-banqueiro. Em 15 de novembro, dois dias antes de ser preso, Vorcaro perguntou a Moraes: “Acha que na segunda já tenho que estar fora?”.

Os investigadores também encontraram registros digitais e metadados que indicam que Moraes atuou na edição de um contrato de R$ 130 milhões firmado entre Vorcaro e o escritório de advocacia da esposa do ministro, Viviane Barci de Moraes. Após a revelação do acordo, o escritório Barci de Moraes divulgou uma nota negando a existência de impedimentos legais à contratação. 

A partir de então, a crise no STF escalou, como a Pública mostrou ao longo de sua cobertura do caso. A sessão do STF para julgamento das suspeitas contra Alexandre de Moraes foi iniciada em 15 de setembro e marcada por bate-bocas e trocas de acusações entre os magistrados. A deliberação foi adiada após o ministro Flávio Dino pedir vistas do processo. Ou seja, mais tempo para analisar o caso, que segue sem definição. 

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Maryland used discredited “science” to convict a woman of murdering her fetus. Reproductive rights groups are raising alarms.

(LEFT) Photo of Columbia, Maryland, resident Moira Akers taken prior to the birth of Akers' third child and prior to her 2022 conviction for second-degree murder. Photo proved by Akers' lawyer Debra Saltz. (RIGHT) Stock photo of Maryland Supreme Court in Annapolis, taken on July 17, 2021. Photo by ReDunnLev/Getty Images.

Moira Akers was prosecuted and convicted of the murder of a newborn in 2022. She claims to have given birth to a stillborn baby in her home in Columbia, Maryland, in 2018.

Prosecutors doubted Akers’ story, using her online searches for abortion services and lack of prenatal care as evidence of ill intent. But it was a “forensic method” devised in the 17th century that proved key to Akers’ conviction.

The method, known as a “float test,” was designed to determine if a baby was stillborn or born alive by placing the lungs of a deceased fetus in water. If the lungs float, then they are aerated, meaning the baby was breathing and alive prior to their death.

In 2018, former Maryland chief medical examiner Dr. David Fowler signed the autopsy report that, using the float test as proof, determined that Akers’ baby died after Akers asphyxiated it. Fowler also testified in Akers’ trial. Prosecutors used Fowler’s testimony and autopsy report as evidence to convict Akers of second-degree murder in 2022.

Similar to Fowler’s infamous 2021 testimony in the trial of former Minneapolis police officer Derek Chauvin, in which he argued that George Floyd died due to drug intoxication and inhaling fumes from a car tailpipe, Fowler’s citation of the float test in Akers’ case has elicited criticism from the medical community. 

Fowler was also the subject of a scathing audit released by the Maryland Attorney General’s office last year, which found that at least 36 cases involving deaths that occurred during police restraint were improperly ruled accidents or left unclassified during his tenure

The float test has been widely discredited as imprecise and lacking methodological rigor. 

In the course of our reporting on Akers’ case, we not only reviewed court transcripts and the testimony of physicians and medical experts; we also pressed Fowler’s former office for comment about whether or not the float test was still used in fetal death investigations. Just prior to publication, Maryland Department of Health spokesman David McCallister disavowed the test.

“The lung float test is not part of OCME’s current routine practice, which reflects evolving scientific evidence, National Association of Medical Examiner (NAME) guidance, and the independent medical judgment of our forensic pathologists,” McCallister wrote in an email.

“When performed historically, the test was only one component of the overall forensic assessment and was interpreted together with the investigative and autopsy findings. How an individual autopsy finding is characterized or used in criminal prosecution is separate from OCME’s medical determination of cause and manner of death.”

McCallister’s disavowal of the float test marks a stunning departure from past practices for determining causes of death in Maryland. Whether the change will affect Akers’ case remains to be seen.

But what hasn’t changed is the fact that Akers was convicted, has served three years in prison, and is facing another prosecution—all while advocates and her lawyers are still fighting against a bureaucracy wedded to Fowler’s past practices. 

Akers’ fate remains in legal limbo, but her story reveals how flawed science can have real-life consequences, and how an indifferent bureaucracy can defend the mistakes of the past despite public outcry and scientific pushback in the present.

A Stillbirth or Murder?

Akers’ ordeal began in November of 2018.

According to a statement she gave to police, Akers was watching TV with her daughter when she noticed she was bleeding. The Howard County resident retreated to her upstairs bedroom. There, she gave birth to what she described as a baby that was not breathing, or stillborn.

The mother of two young children told police her husband did not want another child. Finances were tight, and the couple was already struggling to care for both a toddler and an 8-year-old.

“I almost didn’t want to admit to myself that it was [a pregnancy],” she told police. 

She hid the possible pregnancy from her family and did not seek prenatal care. “I just didn’t want my family [to know],” Akers said, “a stigma of them knowing that we had even contemplated the abortion part, but knowing that they wouldn’t be happy if we gave up the baby officially for adoption… that’s why I looked into the safe haven stuff.”

The birth itself was a moment of confusion and panic for Akers. When she started bleeding profusely, she thought it was possible the unexpected pregnancy could be the cause. After giving birth in her bathroom, she placed the baby’s remains in a plastic bag and put the bag in a closet.

Her husband, who had found her bleeding, called an ambulance. According to her lawyer, Akers refrained from discussing the ordeal in front of her two children when EMTs arrived at the house. But when she arrived at the hospital, she told doctors about the stillbirth. 

When Akers awoke from surgery, heavily sedated with painkillers and anesthesia, she found Howard County police detectives probing her with questions, which a recording reveals she struggled to answer through the haze of drugs. 

Even though the doctors told detectives not to question Akers after her surgery, they did anyway. And prosecutors were able to include statements Akers made during that interview while still heavily sedated and under the influence of multiple drugs, including fentanyl. 

“The hospital physicians attending told the police who had arrived at the scene not to speak to her for at least two hours after surgery because she was put under general anesthesia,” Akers’ lawyer, Debra Saltz, told us in an interview.

“So the police, rather than wait two hours, interviewed her. I think it was approximately an hour and 20 minutes later, they began an interview.”

Saltz challenged the admissibility of the interview in court. But presiding Judge McCrone ruled that Akers “sounded okay” after reviewing a recording of the interview. 

During Saltz’s cross-examination of lead medical examiner Dr. Nikki Mourtzinos, Mourtzinos made a critical admission: float tests are not performed in a uniform fashion, and the test does not call for a consistent, controlled (i.e. scientific) methodology. “Multiple people do things differently. Some people tie off the lungs, some people would clamp off the lungs and float them in water,” Mourtzinos testified. 

Saltz filed motions to toss out the float test results as evidence. But Judge McCrone ruled it admissible, too.

And more unresolved questions about the efficacy of the police and OCME investigations before Akers’ trial remain. 

Even though the official OCME autopsy report was not released until four months later, detectives claim Maryland’s Office of the Chief Medical Examiner (OCME) told them Akers’ baby’s death was likely a homicide.

But Saltz says OCME and Howard County detectives had already made up their minds about Akers before their investigation into her ordeal even began in earnest. “It was never going to be about science in this case. It was going to be about a determined outcome, which was going to be homicide, even though it should not have been,” Saltz told us.

Along with the float test results and her post-surgery interview with detectives, prosecutors focused on both Akers’ prior internet searches for abortion providers, as well as her lack of prenatal care, as evidence that she intended to kill her baby.

Again, Akers’ defense argued this evidence was inadmissible due to a state law that prevents drawing criminal inferences from a woman’s behavior during pregnancy. Again, Saltz was overruled. Judge McCrone allowed prosecutors to use Akers’ actions as evidence of later criminal intent.

The chief OCME pathologist who conducted the float test testified in Akers’ trial that the final mechanism of injury was asphyxiation and exposure. However, the autopsy did not find petechial hemorrhaging in the eyes or any trauma around the neck indicating strangulation. The medical examiner argued that the determination of asphyxiation was due to observed inflammation in the pancreas, a less common indicator of strangulation.

But there was also substantive evidence that the baby was stillborn.

The defense offered expert testimony that argued the detection of multiple infections in Akers’ placenta and umbilical cord was indicative of a stillbirth. 

“One of the more perplexing aspects regarding the opinions of Drs. Simon and Mourtzinos [the state medical examiners who conducted the autopsy] is that they describe gross and microscopic evidence of chorioamnionitis (inflammation of the placenta and its membranes), and funisitis (an inflammation of the umbilical cord), along with inflammation of the umbilical cord’s arteries and vein,” Gregory J. Davis, a forensic pathologist and professor at the University of Kentucky, wrote in a letter to the court.

The jury convicted Akers of second-degree murder. Judge McCrone sentenced her to 30 years. 

New Obstacles for Prosecutors, but the Float Test Remains

In February 2025, after she had served three years in prison, the Maryland Supreme Court granted Akers a new trial. In a 5-2 decision, Justice Brynja M. Booth wrote for the majority: 

We hold that the internet searches are irrelevant and that the trial court erred as a matter of law in admitting them. We similarly hold that Ms. Akers’ bare decision to forgo 2 prenatal care was not probative of motive or an intent to kill or harm a live child… In light of our holding on the inadmissibility of the abortion searches, we reverse the judgment of the Appellate Court and remand this case to the circuit court for a new trial. 

To win a conviction against Akers during the retrial of the case, prosecutors have to navigate a major evidentiary obstacle now that the Maryland Supreme Court has essentially barred them from using much of the “evidence” used to convict Akers in 2022.  

But the float test will still be admissible, and Saltz says prosecutors are likely to use it. Even though Fowler’s former office has publicly repudiated the test, the shadow and influence of Fowler himself still looms large. 

“Dr. Fowler had a very large impact on this case and the judge heavily credited his testimony and relied on his testimony to allow in evidence the fetal lung float test,” Saltz told us.

Saltz says the admission by Fowler’s former office that the float test is scientifically unreliable should give prosecutors pause. “I find it hard to believe that the state’s attorney’s office in Howard County would still consider using this outdated test,” she wrote in an email.

“I have always believed that they were motivated by emotion rather than science as they undertook to prosecute my client. I would hope they would dismiss the charges based on this newest information.”

For now, prosecutors are not talking. A spokesman for the Howard County State’s Attorney’s Office said they do not comment on pending cases.

“It is the policy of the Howard County State’s Attorney’s Office not to comment to the media on the facts, evidence, or litigation strategy of a pending case until the matter has concluded,” Yolanda Vazquez wrote in an email.  

Akers’ fate will be decided soon; the case is set for trial in November. Saltz says she is prepared to defend Akers, float test or not.

“My client is a very, very strong person. And she always held out hope that this would go her way… she knew that she had a stillborn baby,” Saltz said. “And there are plenty of people—including myself and the actual scientists who can read scientific evidence—who believe her.”

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Torpedo Fired From Uncrewed Submarine For The First Time By U.S., U.K.

A British Excalibur uncrewed underwater vehicle (UUV) has fired a U.S. Mk 48 heavyweight torpedo in what is said to be a first-of-its-kind test for both countries. Though just a proof-of-concept so far, this is a significant new step for the United States and the United Kingdom toward future operational fleets of armed UUVs.

The U.S. Navy and the Royal Navy conducted the armed UUV test at the British Underwater Test & Evaluation Center (BUTEC), a maritime test range in Scotland, on September 13. Personnel from the Pentagon’s Defense Innovation Unit (DIU) and the Naval Undersea Warfare Center Keyport Division (NUWC Keyport), as well as unspecified industry partners, also took part, per a U.S. Navy press release.

📰 U.S. NAVY UPDATE: U.S. Navy and Royal Navy Successfully Test Fire Torpedo from Unmanned Undersea Vehicle

📍WASHINGTON – On September 13, 2026, the U.S. Navy and the Royal Navy successfully conducted the proof-of-concept launch of an exercise U.S. Mk 48 Heavyweight Torpedo… pic.twitter.com/lVB4wYSwC0

— Office of the Chief of Naval Operations (@USNavyCNO) September 22, 2026

The test was also carried out under the umbrella of Pillar 2 of the trilateral Australia-United Kingdom-United States (AUKUS) defense cooperation agreement, which was first announced in 2021. AUKUS’ Pillar 2 covers a wide range of advanced technology cooperation, with particular focus on uncrewed platforms and autonomy. Pillar 1 of the agreement centers on support for Australia’s establishment of a nuclear submarine force.

For the September 13 test, the Mk 48 torpedo was slung under the Excalibur UUV. The nearly 40-foot (12-meter) long, 19-metric-ton submersible drone has a large internal payload bay, but it is reportedly not large enough to accommodate the Mk 48, which is the standard heavyweight torpedo in U.S. Navy service today. The 19-foot-long, 21-inch-diameter weapon has been successively upgraded over the years to expand its capabilities and improve its resistance to enemy countermeasures.

Screen captures from a video the US Navy released today showing the release of the Mk 48 torpedo from the Excalibur UUV during the test earlier this month. USN captures
A stock picture of a Mk 48-series torpedo. DOD
A US Navy infographic detailing just some of the upgrades to the Mk 48 series over the decades. The Navy has now moved on to the further improved Mk 48 Mod 8 variant. USN

The Royal Navy officially unveiled Excalibur, which was developed by U.K.-based MSubs under Project Cetus, last year. The external torpedo launch capability was the result of two additional efforts, called Project Broadsword and Trial Iron, according to the U.S. Navy release.

A picture of an Excalibur UUV at the time of its unveiling in 2025, giving a good general sense of its size. Royal Navy

The September 13 test “successfully validated the mechanical, electrical, and software integration of a U.S. kinetic payload onto an allied autonomous vessel, proving that allied forces can rapidly achieve weapon interchangeability,” the Navy’s release adds. “Approved in February 2026 by the Department of the Navy Rapid Capabilities Office (DONRCO), the project was executed in less than seven months.”

How the Excalibur UUV was controlled during the test and whether the torpedo was launched at a test target of some kind are unknown. TWZ has reached out for more information.

A look at the Excalibur UUV submerged, from the video the US Navy released today. USN capture

“BROADSWORD is a great example of how AUKUS Pillar II drives interoperability in across the alliance. Demonstrating the launch of a US torpedo from a UK extra-large unmanned underwater vehicle (XLUUV) is an important early step in developing lethality in our undersea autonomous systems,” U.S. Navy Vice Adm. Robert Gaucher, Director of Submarine Programs, did say in a statement. “We look forward to continuing to leverage the AUKUS partnership to keep pushing the potential warfighting advantages of unmanned undersea systems.”

“This successful test marks a historic first for allied undersea warfare,” U.S. Navy Adm. Daryl Caudle, Chief of Naval Operations, also said in a statement. “Proving that we can seamlessly launch a U.S. heavyweight torpedo from a Royal Navy autonomous underwater vehicle validates our shared vision for true interchangeability.

“This is a really important moment in our journey towards building a hybrid navy, which is where the Royal Navy will sail with crewed ships and submarines alongside uncrewed and autonomous vessels,” Luke Pollard, U.K. Minister of State for Defence Readiness and Industry, separately said in an interview with LBC radio. “It is a substantial increase in our lethality, to show that torpedoes can be fired not just by the Astute class hunter-killer submarines that we have in the Royal Navy, but also now by our uncrewed systems.”

A Royal Navy Astute class nuclear-powered attack submarine. UK Ministry of Defense

The U.S. Navy and the Royal Navy employ various tiers of UUVs operationally today, but primarily for mine-sweeping and reconnaissance and surveillance missions. Future fleets of submersible drones capable of carrying out attacks on other vessels will create entirely new operational possibilities. Operated closely together with crewed surface warships and submarines, torpedo-toting UUVs could be sent ahead into riskier environments and offer an immediate option for engaging any threats they might find. Even a bigger UUV like Excalibur would also be more challenging for opponents to spot and track than a traditional attack submarine.

Excalibur is also in a category of larger and more capable submersible drones that offer significant endurance and higher degrees of autonomy. Adding in the ability to launch torpedoes, in turn, then opens the door to new concepts for employing these UUVs in groups more independently of crewed companions. In the future, for instance, armed Excaliburs or similar UUVs might be deployed to a particular maritime choke point to not just monitor for enemy movements, but actively hold them at risk.

In addition, in general, UUVs offer a way to expand total undersea warfare capacity in a more cost-effective manner compared to acquiring and fielding more traditional submarines. The ability to have more presence below the waves at a lower price point also translates to more persistence across large areas, something that could be especially valuable across the broad expanses of the Pacific, as well as other bodies of water globally. This presents additional targeting challenges and uncertainty for opponents.

“In securing the North Atlantic, especially against those nations that wish to do us harm, like Russia, the ability for us to now say it’s not just where our submarines are that you need to worry about – it is about how we create greater deterrence and question marks in the eyes of our adversary, with uncrewed systems there as well,” U.K. Minister Pollard said in speaking with LBC.

Pollard’s remarks here speak to particular considerations the British government is faced with just in its backyard. This includes the so-called Greenland-Iceland-United Kingdom (GIUK) Gap, which is the main path through which Russian Navy submarines transit to and from bases in the northwestern end of that country and the Atlantic proper. There is also the English Channel and the nearby Baltic Sea. The Royal Navy has limited capacity with its crewed submarines to monitor this and other critical regional chokepoints. UUVs could then help take pressure off its fleet of just five (of a planned seven) Astute class submarines, helping free those boats up for the myriad other missions they are tasked with, including carrier escort and special operations support.

“By converting commercial and allied uncrewed undersea hulls into high-end strike assets, the partnership drastically alters the cost-exchange ratio in contested maritime environments,” the U.S. Navy’s press release today notes, as well.

There are still many questions still to be answered about future larger UUV operations, including just how they will be deployed and recovered. Video the U.S. Navy released today shows that the torpedo-armed Excalibur was launched into the water in Scotland using a commercial truck-mounted crane. U.S. shipbuilders Huntington Ingalls Industries (HII) and General Dynamics National Steel and Shipbuilding Company (NASSCO), among others, have been working on new options for launching and retrieving larger drone submersibles from surface warships. External carriage on the hulls of ships and/or submarines might also be an option in the future.

A picture from a test in 2022 of a prototype portable cradle for launching large UUVs developed by HII. The UUV seen here is that company’s Proteus design. HII

Additional torpedo and other munition options for UUVs beyond the full-size Mk 48 could also be on the horizon. The U.S. Navy has invested heavily in compact and lightweight torpedo designs that could be well suited for employment from underwater drones like Excalibur.

The U.S. Navy says it is working with its international partners on another similar UUV capability demonstration, but this time involving an Anduril Dive-XL, under what is dubbed Project Cutlass. This effort “will tackle advanced payload integration data, command and control architectures, and tactical employment scenarios to further mature uncrewed undersea capabilities,” according to the U.S. Navy’s release.

The Royal Australian Navy is already in the process of acquiring and fielding a militarized version of the Dive-XL, called Ghost Shark. It’s also worth noting that the Dive-XL evolved from the earlier Dive-LD design. The Dive-LD is in at least limited operational U.S. Navy service now, a fact that was revealed by Iran’s capture of one of these submersible drones earlier this month, as you can read more about here.

The U.S. Navy is also continuing to push ahead with plans to field a force of Orca XLUUVs from Boeing. In August, the service announced that an Orca had conducted a 1,000-nautical-mile transit in the Pacific the preceding month as part of the ongoing development of that design.

Other countries are pursuing larger UUVs, as well. China has been making strides in this regard and is in some ways ahead of other competitors globally.

Excalibur’s ability to launch a standard Mk 48 heavyweight torpedo is already an important show of progress now toward a shared goal of a future underwater ecosystem that includes submersible drones that are able to attack other vessels.

Contact the author: joe@twz.com

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From Denmark to Greece on a bike: A woman’s “crazy dream”

From Denmark to Litochoro in western Macedonia, northern Greece, by bike: 52 days, 10 countries and 3,500 kilometers for the crazy dream of Marilena Karantini. The great journey of 34-year-old Marilena Karantinini who managed fearless this special challenge. Her thought was simple… “This year I will go from Denmark to Litochoro by bike” she said […]

The post From Denmark to Greece on a bike: A woman’s “crazy dream” appeared first on Keep Talking Greece.

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Firefighter killed during tourists’ rescue operation on Rhodes

Tragedy in Rhodes: A firefighter who participated in an operation to rescue tourists, died on Tuesday, after he fell from a relative high height. The 52-year-old man fell from a height and was fatally injured during an operation to provide assistance to two tourists, hikers, in an area near Sianna on the island of Rhodes. […]

The post Firefighter killed during tourists’ rescue operation on Rhodes appeared first on Keep Talking Greece.

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Woman suffers cardiac arrest during Athens thunderstorm; caused by lighting?

Α 50-year-old high school principal suffered a cardiac arrest outside the school in Ilioupoli suburb of eastern Athens during the heavy rain- and thunderstorm hitting the area on Tuesday. Initial reports suggest the cardiac arrest was caused by lightning. Passersby who saw the woman collapsing on the street outside the school immediately called for help […]

The post Woman suffers cardiac arrest during Athens thunderstorm; caused by lighting? appeared first on Keep Talking Greece.

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