The volume of munitions expended in the course of U.S. operations against Iran this year has been and continues to be a hot topic of discussion, and there has been relatively little official data provided on this front. However, now we know that the F/A-18F Super Hornets of the U.S. Navy’s Strike Fighter Squadron 41 (VFA-41), the “Black Aces,” launched 421 missiles and bombs during their time supporting Operation Epic Fury.

This new insight into VFA-41’s role in the conflict with Iran comes from a photo of a large board listing the squadron’s weapons expenditures during Epic Fury, via Jeff Rojas, who goes by the handle @jro_photography on Instagram. Rojas also shared pictures recently taken of VFA-41’s Super Hornets. The Black Aces were one of the squadrons assigned to the Nimitz class aircraft carrier USS Abraham Lincoln, which has been on a marathon deployment since last year. The carrier only left the Middle East region last month and is now set to formally return home to San Diego, California, within days. Per the Pentagon’s official timeline, Operation Epic Fury began on February 28 and concluded on May 5, though U.S. forces have continued to conduct strikes on Iran, on and off, since then.

The complete tally of munitions employed as shown on the board, broken down by type, from greatest to fewest, is as follows:

• 173 GBU-38/B 500-pound-class Joint Direct Attack Munition (JDAM) GPS-assisted precision-guided bombs
• 52 GBU-31(V)4/B 2,000-pound-class JDAMs
• 48 GBU-54/B 500-pound-class dual-mode Laser JDAMs (LJDAM)
• 41 AGM-154 Joint Stand-Off Weapon (JSOW) precision-guided glide bombs
• 33 AIM-9X Sidewinder air-to-air missiles
• 30 GBU-31(V)2/B 2,000-pound-class JDAMs
• 27 GBU-32/B 1,000-pound-class JDAMs
• 10 AGM-84K Standoff Land Attack Missile-Expanded Response (SLAM-ER) land attack cruise missiles
• 6 AIM-120 Advanced Medium-Range Air-to-Air Missiles (AMRAAM)
• 1 GBU-12/B 500-pound-class Paveway II laser-guided precision-guided bomb

The total cost of all of these munitions, using available data from U.S. military budget documents, is very roughly $43,646,000, at least. Unit costs fluctuate regularly due to a variety of factors. Furthermore, the exact price tag for different JDAMs can be somewhat difficult to calculate given how the individual components are budgeted.

The JDAM is really a family of kits that turn standard unguided ‘iron bombs,’ which can vary significantly in the kinds of effects they are designed to produce, into warheads for precision-guided munitions. This is exemplified by the (V)2 and (V)4 subvariants of the GBU-31/B mentioned here, which are built using standard high-explosive and bunker-buster bombs, respectively. No specific subvariants of the GBU-32, GBU-38, or GBU-54 were mentioned in the information provided. Standard JDAMs can also only be employed against static target coordinates. The LJDAM kits add a laser guidance component (akin to what is found on Paveway-series bombs) that enables strikes against moving targets.

No specific version of AGM-154 is mentioned, either, but the C and C-1 types, which have multi-stage bunker-busting warheads, are the only ones understood to be in service today. Remaining A variants, which were loaded with 145 small bomblets, were removed from U.S. service in 2008 as a result of new guidelines on cluster munitions issued under President George W. Bush. A planned AGM-154B, which would have contained six “smart” Sensor Fuzed Munition bomblets, was never produced. You can read more about the full JSOW family here.

2/2 https://t.co/DRQuyMTwNa

— Guy Plopsky (@GuyPlopsky) March 8, 2026

We do not know exactly what targets any of these munitions were employed against. However, a picture that Jeff Rojas grabbed of one of VFA-41’s Super Hornets, seen toward the top of this story and in part below, shows a very interesting broken submarine kill marking, with the added text “Sub Buster.” The jet also has a number of more typical bomb-shaped kill marks.

Iranian naval vessels, including the country’s Russian-made Kilo class and other submarines, were top priority targets during Epic Fury. The U.S. military has previously confirmed that air-launched AGM-114 Hellfire laser-guided missiles (likely fired from MQ-9 Reaper drones) and ground-launched Army Tactical Missile System (ATACMS) short-range ballistic missiles were employed against submarines, specifically.

The video montage in the social media post below includes a clip, starting at 0:13 in the runtime, of a Hellfire missile hitting what looks to be a Ghadir class diesel-electric midget submarine in port.

U.S. forces are degrading the Iranian regime's ability to project power at sea and harass international shipping. For years, Iranian forces have threatened freedom of navigation in waters essential to American, regional and global security and prosperity. pic.twitter.com/gIBN02mowh

— U.S. Central Command (@CENTCOM) March 10, 2026

Bunker-busting JDAMs are also known to have been key munitions employed during strikes on targets in Iran during Epic Fury. TWZ previously called explicit attention to the employment of JSOW in the opening phases of the operation, as well. Navy strike fighter squadrons made significant use of SLAM-ERs in strikes against Iranian-backed Houthi militants in Yemen last year, too.

Honest Abe is burning through the JSOWs like crazy. https://t.co/rQMZPBnwAz

— Tyler Rogoway (@Aviation_Intel) March 1, 2026

1/ Aside from the launch of F/A-18E/Fs armed with JSOW C/C-1s, the video also shows F/A-18Es armed with SLAM-ER ATAs parked on the fligh deck. https://t.co/3TC4kKIn17 pic.twitter.com/OqQBbRrYGY

— Guy Plopsky (@GuyPlopsky) March 16, 2025

It is extremely likely that the AIM-9Xs and AIM-120s were fired at Iranian drones, though they could have been launched at incoming cruise missiles, as well. At the time of writing, there are no known or reported instances of U.S. military jets engaging crewed Iranian aircraft in the course of the conflict to date. In 2024, the Navy carried out a crash program that increased the total number of AIM-9Xs that F/A-18E/Fs could carry per sortie, specifically in response to Houthi drone threats. Super Hornets loaded with nine air-to-air missiles are now referred to as “Murder Hornets.”

Notably absent in VFA-41’s tally is any mention of 70mm laser-guided Advanced Precision Kill Weapon System II (APKWS II) rockets. Air-to-air optimized versions of the APKWS II are now part of the arsenal available to U.S. Air Force F-16C Vipers, F-15E Strike Eagles, and A-10 Warthogs, and have become the service’s go-to aerial weapon for engaging drones. In February, the U.S. Marine Corps disclosed that it was working to integrate this capability onto its legacy F/A-18C/D Hornets. Whether the Navy has any such plans for the Super Hornet is unclear.

It is also important to remember that this is a discussion of the munitions expended by just one Navy strike fighter squadron. Lincoln‘s air wing includes four strike squadrons, three with Super Hornets and one with F-35Cs, as well as units flying other types of aircraft and helicopters. The carrier was just one part of a much larger array of air, naval, and ground forces that participated in Operation Epic Fury and subsequent operations against Iran. For additional context, consider that the entire Eisenhower Carrier Strike Group, including its entire air wing and escorting ships, fired off 770 munitions in total, by the official count, during very active combat operations in and around the Red Sea between November 2023 and June 2024.

All of this speaks to the larger matter of how many munitions the U.S. military has expended in the course of operations against Iran this year, which is now fueling concerns about the sufficiency of remaining stockpiles and what it will take to replenish them.

As such, the tally of munitions launched from VFA-41 Super Hornets offers a very interesting view into that squadron’s contributions to Operation Epic Fury, as well as the full scale and scope of the conflict with Iran.

Special thanks again to Jeff Rojas for sharing the details about VFA-41’s participation in Operation Epic Fury and his pictures with us.

Contact the author: joe@twz.com

The post All The Weapons A Single Navy Fighter Squadron Launched During Operation Epic Fury appeared first on TWZ.

Seven companies are said to now be in the running to develop a lower-cost and highly modular drone to succeed the MQ-9A Reaper. Though the field has some well-established entrants and some far lesser known names, the inclusion of Otto Aerospace in this group is particularly unexpected and interesting to examine. Otto has made bold, but still unrealized pronouncements about disrupting the aviation industry with potentially revolutionary high-efficiency designs that could have civilian and military applications. TWZ has been steadily tracking the company’s developments since we first reported on the existence of the Celera 500L aircraft back in 2017.

Air & Space Forces Magazine first reported on Wednesday that Otto Aerospace (previously Otto Aviation), as well as Anduril, Chaos Industries, General Atomics Aeronautical Systems, Grid Aero, Shield AI, and Swarm Aero, had “made the cut” for the Massed Modular Aircraft (MMA) program, citing anonymous sources. The MMA effort formally kicked off in July, and the Air Force is now aiming to have a fleet of at least 500 of these drones by 2032.

An industry source has also told us that these seven companies are moving ahead in the MMA program. The Air Force has not yet offered an official confirmation.

“The Air Force’s partnership with the Defense Innovation Unit is accelerating requirements development and rapid prototyping by leveraging commercial innovation and reducing timelines,” a spokesperson for the service said when we asked for more information. “We continue working with industry to inform requirements and assess potential solutions as we shape the future MMA capability.”

TWZ has also reached out to all of the companies on the list for more details.

As mentioned, it is unexpected and especially interesting to see Otto named here in the context of MMA. The company’s core design philosophy centers around what is called laminar flow. Broadly speaking, this refers to liquid or gaseous “fluids,” including air, flowing in smooth, regular layers across a surface with little to no mixing between them. In aviation, optimization for laminar flow translates to reduced drag and improved aerodynamic efficiency. This, in turn, can offer a host of benefits, including when it comes to fuel economy, extended range, and overall performance, as well as reductions in operating costs.

With this in mind, all of the designs that Otto has shown to date, starting with the Celera 500L, have been based around teardrop-shaped fuselages to maximize laminar flow benefits. Many of them also feature long, slender glider-like wings. The sudden and unannounced appearance of the very exotic and futuristic-looking Celera 500L at the Southern California Logistics Airport in 2017, at which time nothing was known about the aircraft or its manufacturer, caused a stir in the broader aviation community. TWZ was the first to report on the plane and then unmasked its identity.

On top of the laminar flow-optimized shaping, the Celera 500L was a pusher-propeller design powered by a single high-efficiency, turbocharged, multi-fuel V12 piston engine. A relevant patent held by Otto also describes a novel exhaust system with a heat exchanger that provides an additional boost in thrust.

Otto conducted an extensive test campaign with the Celera 500L, taking the aircraft up to an altitude of 15,000 feet and to a speed of 250 miles per hour. The company posited that this would translate to a cruising speed of around 460 miles per hour at the design’s intended operating ceiling of 50,000 feet.

Development focus at the company has since shifted to the jet-powered Phantom 3500, which has a much revised design compared to the Celera 500L. Otto has said previously that it expects this aircraft to burn just 115 gallons of fuel per hour, further underscoring the benefits of its laminar-flow-centric approach. Comparably sized business jets like the Bombardier Challenger 350, Cessna Citation Latitude, and Embraer Praetor 500 consume around 300 gallons per hour, according to the company, citing data from Jet Support Services, Inc. (JSSI).

It is also worth noting here that Otto has already developed a drone with a “highly laminar-flow efficient airframe” for the U.S. Defense Advanced Research Projects Agency (DARPA). The company announced the successful completion of a flight test campaign in May. The pusher-propeller design has a teardrop-shaped main body, a glider-type main wing, and a T-tail at the end of a boom that extends to the rear of the aircraft. DARPA plans to use that drone to demonstrate laser-based power beaming technology that could be used to relay electricity to forward operating locations. The technology could also dramatically extend the endurance of an electrically-powered drone, potentially allowing it to stay in the air indefinitely.

The drone for DARPA is far too small to meet the Air Force’s MMA requirements. However, “the program leveraged Otto’s aerodynamic expertise to design and flight-test an unmanned vehicle that could inform design parameters for future energy-relay systems or more extremely fuel-efficient, long-endurance platforms,” per a press release Otto put out in May.

TWZ has highlighted in the past how the general range, fuel economy, and other advantages inherent to Otto’s designs could be even more pronounced in a configuration that does not need to support a human crew. Furthermore, Otto has previously shown militarized concepts, crewed and uncrewed. As we’ve written in our earlier coverage of the Celera 500L:

“Though primarily aimed at civilian and commercial operators, Otto’s new website also highlights the potential for the Celera 500L to use its long-range and high fuel economy to support military missions, including transporting personnel and cargo, as well as conducting intelligence, surveillance, and reconnaissance (ISR) missions. A version of the aircraft, possibly unmanned, equipped with any number of sensor suites could be an impressive persistent surveillance and communications relay platform able to orbit over particular areas for very long periods of time and cover a wide swath of the battlefield from its high perch. It could also be able to reposition itself quickly and transit to its tasking area at jet-like speeds.”

While we have yet to see an explicit MMA proposal from Otto, a laminar flow-optimized drone could be a very attractive offering, given the program’s focus on reducing costs while having an unrefueled combat radius of at least 2,300 nautical miles, among other capabilities. A more efficient design could further translate to a drone that needs less fuel to meet range and other requirements, which, in turn, could allow for a smaller and/or cheaper design overall. Weight and physical space savings afforded by reduced fuel demand could be used to increase ordnance and other payload capacity, too. You can read more about what is known about the MMA requirements here.

There are more companies beyond Otto in the running. With the Air Force aiming to buy hundreds of MMA drones in the coming years, there will be stiff competition.

General Atomics, which developed and produced the MQ-9A, has publicly put forward its own proposal for a successor, called Wildfire. The new drone draws heavily on experience with the Reaper, as well as other drones in the company’s portfolio, and you can read more about what is known about that design here. General Atomics declined to offer additional comment in response to questions regarding the current state of the MMA program. As an aside, General Atomics is also now on contract to build higher-end FQ-42 Vengeance drones for the Air Force, one of two designs intended for higher-end air combat the service is acquiring under its Collaborative Combat Aircraft (CCA) program.

The other company building CCA drones for the Air Force is Anduril, with its FQ-44 Fury, and it has now also been named in relation to the MMA effort. Anduril has unveiled two other very different tactical drones since 2025, the twin-engine hybrid-electric tail-sitting Omen, designed primarily for surveillance and reconnaissance, and Thunder, an armed tiltrotor pitched as an uncrewed companion for crewed rotorcraft. Neither of those uncrewed aircraft would seem to directly align with the stated MMA requirements, but might serve as a starting place. Anduril also has a history now of developing new uncrewed platforms and other systems discreetly, and sharing them with the public only when they have become relatively mature.

What design Shield AI might be offering is unknown. The MMA requirements would seem to sit between the company’s V-BAT drone, which is in service with several armed forces today, including in the United States and Ukraine, and the much higher-end X-BAT that is now in development. Shield AI has been working to expand on the V-BAT design, including plans to integrate air-launched munitions. Both V-BAT and X-BAT are also vertical-takeoff and landing designs. Beyond drones, Shield AI remains a major developer of artificial intelligence-driven autonomy packages for the U.S. military and others.

Earlier this month, newcomer Swarm Aero unveiled a new drone with performance and capabilities that align with the stated MMA requirements earlier this month. Called Gamera, the design has a single propeller at the front of a small central fuselage, together with sponsons holding large fuel cells on either side and a twin-boom tail configuration broadly reminiscent of the OV-10 Bronco light attack aircraft, as TWZ previously reported on in more detail.

Grid Aero is publicly developing a twin-engine cargo drone called the Lifter Lite, in part with funding from AFWERX, the Air Force’s internal technology incubator. Whether the company might work to adapt the Lifter Lite, which has been undergoing testing at least on the ground, to meet the MMA requirements or has proposed something entirely different is not known.

The last firm on the list, Chaos Industries, does not appear to show any drone designs on its website at the time of writing. It is primarily known as a developer of radar systems, especially for use in counter-drone systems. The company declined to comment in response to TWZ queries regarding the MMA program.

To reiterate, the Air Force still has not confirmed the full list of MMA program contenders. Otto’s participation would be a standout, but the field as it is understood now features a number of very established drone makers, as well as emerging start-ups, all vying for a very lucrative opportunity. On top of the potential just to supply hundreds of drones upfront, those uncrewed aircraft look set to be a key part of the Air Force’s force structure for years to come, and will need to be supported throughout their lifecycles. The MMA requirements put heavy emphasis on modularity and open-architecture systems to allow for the rapid integration of new and improved capabilities and functionality down the line.

The Air Force has also previously raised the possibility of selecting multiple vendors to produce designs under the MMA program, or to pursue follow-on rounds of competition to help meet its operations requirements. This is exactly how the service has been running the CCA program, and has already led to the aforementioned production contracts with General Atomics and Anduril. In addition, the Air Force is targeting a base $10 million unit cost for each MMA drone, a price point that would help make losses more tolerable, and could open the door to acquiring a fleet of far more than 500 examples.

It is also important to remember that the Air Force has tried and failed on several occasions to develop and field an MQ-9A replacement. As TWZ has previously explored in great detail, the service’s view of what that drone should be has also evolved over time, with the current MMA program squarely focused on a more affordable option that does not put a heavy premium on survivability. The Air Force has acknowledged potential budget and other hurdles to its new effort. At the same time, heavy continued operational demand for Reapers, coupled with dozens of losses in the course of the war with Iran, as well as other operations in and around the Middle East in recent years, have put major new emphasis on finally finding a successor.

Overall, beyond what is already known about potential MMA offerings, it will be very interesting to see what Otto and the other contenders put forward to finally succeed the iconic Reaper.

Contact the author: joe@twz.com

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