Electronic

This Is What The EA-37B Compass Call Electronic Attack Jet Can Actually Do

With the U.S. Air Force now in the process of transitioning from the aging EC-130H Compass Call to the brand-new, bizjet-based EA-37B Compass Call, TWZ caught up with top executives from the two co-primes on the electronic attack aircraft program. In the process, we learnt more about its capabilities, related platforms, and other prospects for the future. We spoke with Jason Lambert, president of the intelligence, surveillance, and reconnaissance sector (ISR) at L3Harris Technologies, and Dave Harrold, who leads the Countermeasure & Electromagnetic Attack (CEMA) Solutions business area at BAE Systems.

he U.S. Air Force has quietly changed the designation of its new electronic warfare jet from EC-37B to EA-37B. The service says this new moniker better reflects the aircraft’s roles and missions, which it says includes attacking and destroying certain targets.
EA-37B Compass Call (USAF) U.S. Air Force

TWZ: Can you give us a better understanding of what the EA-37B Compass Call does conceptually? There are clearly a lot of different parts to its mission, so I am just interested to hear that in your words.

Dave Harrold: This aircraft is the Department of War’s only long-range, electromagnetic spectrum aircraft. Interestingly enough, it used to be called the EC-37B until it was formally changed to the EA-37B, signifying that it is a dedicated electronic attack platform.

When I say electronic attack, what we’re talking about is really degrading, denying, and disrupting adversary communications. It’s about causing havoc in their command-and-control system, so that adversary leaders are unable to make clear decisions. So that’s about integrated air defense systems [IADS] and disruptions there. It’s about [disrupting] different communication nodes. This really is a dedicated counter-C5ISRT [command, control, communications, computers, cyber, intelligence, surveillance, reconnaissance, and targeting] platform. We’ve been doing this mission set for over 40 years with the EC-130H workhorse starring in every conflict since it was put in the inventory, particularly in the Global War on Terror.

We saw the need to be able to do that at a higher altitude, longer range, higher speed, if we were going to turn this capability toward other regions. And so the challenge was really around: how do you take all of that stuff on an EC-130H and package it down to an EA-37B? That has been a challenge of innovation and technology, for us to reimagine: how do you take that size and weight and reduce it, but not reduce the power? Because we need that power to be able to execute the kinds of techniques that we’re doing on the system. So really, it’s about controlling the electromagnetic spectrum, making sure we can enable our side and disable the other side.

Electromagnetic warfare, evolved




Jason Lambert: The EA-37B does that really on a theater level. There are other capability sets that the Department of War has in their inventory that are more of a point solution, whereas this is really a theater-level, strategic solution, dominating the electromagnetic spectrum and being able to defeat what’s happening on our adversary’s side, while our forces continue to operate in full, with what they need to do for their communications, with what they need to do with their command and control systems. Other systems out in the world are broad jammers. This is not that; this enables our assets to be able to continue to do their job in a non-degraded manner.

Dave Harrold: Yeah, this is really important. One of the strengths of the EA-37B is the simultaneity. What that means is we’ve got the power and the capability. We’re not in a one-versus-world anymore, or using a point solution: here’s a threat, here’s a technique. The threat environment is getting more and more sophisticated and challenging, and so it’s really about how many different techniques can you run at one time to neutralize or disrupt or deny how many different threats that are out there? That’s what’s important about the power and what distinguishes this platform from point solutions.

The 43rd Electronic Combat Squadron (ECS) took its final flight in the EC-130H Compass Call aircraft on Feb. 15, 2024, at Davis-Monthan Air Force Base, Arizona. The 43rd ECS is the first squadron under the 55th Electronic Combat Group to move itself away from the EC-130H Compass Call aircraft to the new EA-37B Compass Call. (U.S. Air Force photo by Airman 1st Class William Finn).
The 43rd Electronic Combat Squadron (ECS) took its final flight in the EC-130H Compass Call aircraft on February 15, 2024, at Davis-Monthan Air Force Base, Arizona. The 43rd ECS is the first squadron under the 55th Electronic Combat Group to move itself away from the EC-130H Compass Call aircraft to the new EA-37B Compass Call. U.S. Air Force photo by Airman 1st Class William Finn Charles Haymond

Jason Lambert: And it is all software-defined, which is a very important thing. The threats are evolving, and we’ve got the capability, and our Department of War has the capability, for some of our other platforms, our ISR platforms, specifically, to go out and collect on what those potential threats might look like and how those threats evolve over time. That information is able to be configured within the mission system that BAE Systems produces to be able to go and defeat those threats. It’s not like a one-off solution that’s going to be made obsolete. It’s a solution today that’s built for tomorrow and beyond, because it can continue to evolve based on the threats.

TWZ: Can you kind of indulge us in terms of what could it do? What’s a tangible thing this could actually go and do? Could it go and shut down a big part of an integrated air defense system [IADS] for example?

Jason Lambert: I’m gonna go back to one of the things I’ve already said: sophisticated comms networks. Our enemy adversaries have more and more sophisticated comms networks. We have to affect those comms networks in order to affect their overall capability. And, you know, you mentioned IADS, that is an original mission of the Compass Call platform, to disrupt the IADS.

Dave Harrold: Exactly, this is designed to break the kill chain. If there’s no command and control system to process the information for the kill chain, it won’t work. And you can do that significant range. That’s what it does.

U.S. Airmen assigned to the 43rd Electronic Combat Squadron pose for a group photo before boarding the EA-37B Compass Call aircraft for its first official mission training sortie flight at Davis-Monthan Air Force Base, Arizona, May 2, 2025. The EA-37B sustains Joint Force military advantage in the electromagnetic battlespace and builds a more lethal force by modernizing electromagnetic attack capabilities to deny peer competitors' tactical networks and information ecosystems. (U.S. Air Force photo by Airman Samantha Melecio)
U.S. airmen assigned to the 43rd Electronic Combat Squadron pose for a group photo before boarding the EA-37B Compass Call aircraft for its first official mission training sortie flight at Davis-Monthan Air Force Base, Arizona, May 2, 2025. U.S. Air Force photo by Airman Samantha Melecio Airman Samantha Melecio

TWZ: Can you explain a bit more about what you have to do to port these systems and capabilities from the EC-130H into the EA-37B?

Jason Lambert: L3Harris is the integrator. We purchase the aircraft either directly from Gulfstream or from the VIP market. Then we work with Gulfstream to do the conversion of the aircraft. We essentially time it back to what the plane was when it initially left the production line. Then we go and do the outer mold line shape; Gulfstream provides that to us at our facility in Waco, Texas. Then we do the integration of the BAE Systems mission system that Dave and his team provide.

Dave Harrold: We’re the prime mission equipment provider, so that’s our co-prime split, and we build all of that up in Nashua, New Hampshire. We build that equipment, we test it, we lay it out. We have an integration lab up there, where we actually lay it out as if it were in the aircraft, and then we ship that off to Jason’s team, who then lay it out to make sure it all fits again before they put it on the actual aircraft. It’s a very choreographed way to make sure that we’re hand in hand about building the equipment, that the cabling is all appropriate, and all that kind of stuff, so that Jason’s team can integrate it on the aircraft.

An EC-37B Compass Call arrives at Davis-Monthan Air Force Base, Arizona, Aug. 17, 2022. Compass Call suppresses air defenses by preventing the transmission of essential information between adversaries, their weapon systems, and control networks. (U.S. Air Force photo by Airman 1st Class Vaughn Weber)
An unpainted EC-37B Compass Call arrives at Davis-Monthan Air Force Base, Arizona, August 17, 2022. U.S. Air Force photo by Airman 1st Class Vaughn Weber Senior Airman Vaughn Weber

Jason Lambert: The EC-130H is still in service today, but it is obviously a very different airplane in terms of the capability set. We think about it, we think about the SWAP — size, weight, and power are three constraints or criteria that we look at. Obviously, they are very different on a business jet platform, but we’ve successfully done that integration on the new system. Now we can, of course, put that all on an aircraft that’s got a much larger range, time on station, and altitude to be able to perform this mission.

The EC-130 Crew




TWZ: Returning to the EC-130H comparison. Can you compare the performance of the two platforms? How does that affect survivability?

Jason Lambert: From a speed perspective, the EA-37B flies at Mach 0.82… versus 300 miles an hour for the EC-130H. For altitude, the EC-130H flies at 20,000 feet. The EA-37B is going to be north of 40,000 feet. So we have double the altitude. And when we think about time on station, it’s not comparable. I mean, from a range perspective, we have more than double. We have around 2,300 nautical miles on the EC-130H and 4,400 nautical miles on the EA-37B. Couple that with additional content that can be put on from defensive perspective, and it’s far more survivable, no question about it. In terms of how it operates, the altitude it operates, the standoff range it can operate at, it’s a different plane

 TWZ: Does greater altitude improve your ability to do this missions with greater standoff?

Dave Harrold: It actually does. Just the geometry of being at that higher altitude, you can get a far greater view to the horizon, and and not just on the ground, but communication at large. So think what might be above you as well as below you.

Returning to survivability, I think the other thing to remember is that the mission here is to degrade, disrupt, and deny the adversary’s ability to communicate. And so by doing that, we’re contributing to the survivability of the whole campaign, and by itself, also the platform itself, right? If I’m out there disabling different comms networks that are integral to threats actually being successful, the platform is making itself much more survivable through its actual core mission.

Turkish Air Force Airmen receive a tour of a U.S. Air Force EA-37B Compass Call aircraft, assigned to the 55th Electronic Combat Group, Davis-Monthan Air Force Base, Arizona, at Ramstein Air Base, Germany, Jan. 26, 2026. The aircraft is also slated to visit Spangdahlem AB, Germany, and RAF Mildenhall, England, marking the platform’s introduction to Airmen, units and NATO Allies in the U.S. Air Forces in Europe area of responsibility. (U.S. Air Force photo by Senior Airman Edgar Grimaldo)
Turkish Air Force airmen receive a tour of a U.S. Air Force EA-37B Compass Call aircraft, assigned to the 55th Electronic Combat Group, Davis-Monthan Air Force Base, Arizona, at Ramstein Air Base, Germany, January 26, 2026. U.S. Air Force photo by Senior Airman Edgar Grimaldo Senior Airman Edgar Grimaldo

TWZ: Could it go and operate as an escort jammer? I mean, could it go and follow a package to a certain point to protect it?

Jason Lambert: I mean, I guess. I guess we use the word jammer. But it’s not just a simple jammer. It’s a very different mission set, a very discrete set of techniques. But it is absolutely essential to the overall strike package to make sure that that the goals of that package are achieved.

TWZ: Can we just talk a little more about some of the improvements in the EA-37B version of Compass Call? I guess one of the big improvements is the ability to rapidly insert new capabilities in the form of upgrades. Is there anything you can say about that?

Dave Harrold: I think as we move forward, the original baseline was really about just cross-decking the capability from the EC-130H. Now we’re moving into a much more software-defined radio architecture, an open systems architecture. The whole point there is that we go from SABER [BAE Systems’ Small Adaptive Bank of Electronic Resources], which is sort of what I would call Baseline 3.5, interim, the bridge, to get to Baseline 4, which is the fully open software-defined radio architecture. The whole point there is that it used to take months or longer to find a threat, get a new technique, and figure out how to put it on the hardware. Hardware now is all about adaptability and speed, and, more importantly, it’s not just about BAE Systems’ techniques that this open architecture allows for. Anybody who has the right technique can come and plug into our system. We’ve got a development kit that people can get access to, and they can write new skills that we can rapidly insert into the open architecture. As the threat environment gets more sophisticated, we have to get more sophisticated with how rapidly we can come forward with something to counter those threats.

A U.S. Air Force EA-37B Compass Call assigned to the 55th Electronic Combat Group lands at Kadena Air Base, Japan, Sept. 27, 2025. The aircraft integrated with Navy EA-18 Growlers from Electronic Attack Squadron 131, demonstrating U.S. commitment to a free and open Indo-Pacific while strengthening joint capabilities, maintaining dominance across the electromagnetic spectrum, and deterring potential threats in the region. (U.S. Air Force photo by Senior Airman Melany Bermudez)
A U.S. Air Force EA-37B Compass Call assigned to the 55th Electronic Combat Group lands at Kadena Air Base, Japan, September 27, 2025. U.S. Air Force photo by Senior Airman Melany Bermudez Senior Airman Melany Bermudez

TWZ: Just in terms of the CONOPS, does this airplane follow a scripted battle plan? Or can it do real-time adjustments, performing more dynamically?

Dave Harrold: It’s a sophisticated system that is adaptable and flexible to the combatant commanders’ needs, so it can be tasked in that way, to be used optimally, for whatever the commander needs. I also think the exploitation that the system needs to do is flexible enough to be able to change depending on if we are pre-war or at war.

TWZ: How do the mission players actually see the data? Is it processed on board, or can it be worked offboard as well?

Jason Lambert: We’ve got a crew of up to nine people on the aircraft. Of course, the pilot and co-pilot are responsible for the flying, but there are an additional seven members in the back that operate and employ the electronic attack mission system and equipment that’s permanently integrated into the mission and cargo compartment. That crew can include a mission crew commander, which would be an electronic warfare officer, and a weapon system officer. There are experienced cryptologists, linguists, analyst operators, and airborne maintenance technicians. So it’s an entire team that’s up there. The aircraft can process that work onboard, or it can send signals and content to other aircraft in the network.

BAE Systems Compass Call Jammer




TWZ: Can a ground operating team manipulate the Compass Call system? Or does it have to be done airborne?

Jason Lambert: I’m a little cautious on how to answer that question, just in terms of the nature of the classification. I’ll just say it is set up to operate in theater and on a network and so also autonomously. As we continue to evolve our solution set, not just for Compass Call, but what we’re doing on our other ISR platforms, AI is becoming a big part of that in terms of operator workload and being able to do more of the mission set with fewer individuals on the plane. That is evolving as the threat goes up.

TWZ: I think that’s an obvious thing, isn’t it, to want to have fewer operators on board?

Jason Lambert: It helps with weight. If you take out a member of the personnel and a mission crew station, now you can do the same on either a smaller platform, or you can bring more gear onto the same aircraft. There’s always that tradeoff.

An EC-130H Compass call aircraft, at left, alongside the initial EA-37B/EC-37B. L3Harris

TWZ: Can we go back very briefly to the point about reducing the personnel on board. How will you harness AI to do that?

Jason Lambert: It’s really through AI decision content provided to the operator. So think about it in terms of an AEW&C [airborne early waring and control] equation, and a little bit different in terms of what would happen in Compass Call. But in the AEW&C equation, your operators are looking at the number of assets to track. Think of aircraft, airborne assets. They could be ballistic threats, anything that’s been launched and in the sky. There’s a certain number per operator and that number is typically classified. But if you think about it in terms of the things that the human in the system can actually manage at any one point in time, the AI will help that human be able to do a lot more of that by giving the information, compacting the information, and the decision tools to enable them to do more. That’s really what AI does. It’s not a supplement. It’ss an enhancement for the operators.

TWZ: In terms of expandability, the nose and the tail are currently empty. Are you looking at putting anything in there? Is there a need for that? Could you add additional cooling, for example, in the future?

Jason Lambert: We have expansion options for additional content. So we’re continuing to look at that in terms of what you mentioned on the nose. In terms of cooling, there’s both air cooling and liquid cooling on the platform, and so we typically operate in both environments. More broadly, though, about expandability, we talk a lot with our customer about what a roadmap to additional capabilities might look like. Whether that’s new techniques because of emerging threats, prime mission equipment itself, or other capabilities that might take advantage of real estate on the platform. So we’re executing an existing program and at the same time talking about what incremental upgrades might look like in the future.

A U.S. Air Force EA-37B Compass Call aircraft sits on the flightline at Davis-Monthan Air Force Base, Arizona, May 2, 2025. The EA-37B Compass Call is a next-gen electronic attack aircraft that disrupts enemy networks and systems to ensure Joint Force dominance in the electromagnetic spectrum. (U.S. Air Force photo by Airman Samantha Melecio)
A U.S. Air Force EA-37B Compass Call aircraft sits on the flightline at Davis-Monthan Air Force Base, Arizona, May 2, 2025. U.S. Air Force photo by Airman Samantha Melecio Airman Samantha Melecio

TWZ: Could you expand the mission set by adding new sensors?

Jason Lambert: It’s actually not so much the hardware, it’s the software, right? And it’s all software defined. The expandability in the mission packages is really designed to evolve based on what the threat package looks like. And so the threat identification is more and more about the adversary, then we can involve the system through the software integration on the platform. It’s already like it’s designed to be self-expanded. Again, that’s why this simultaneity thing is really important, it’s because as new mission sets come on board, I don’t have to sacrifice one mission for another mission and I can simultaneously execute.

TWZ: The first export customer for the EA-37B is Italy, with two jets on order. Can you talk about those aircraft?

Jason Lambert: They will be the same. Italy may use a different nomenclature when the aircraft are delivered, but they will be EA-37B aircraft. We both co-prime this program for the U.S. Air Force. We also do that for Foreign Military Sales [FMS]. Italy is our first international customer, and there is some additional interest beyond that.

A rendering of an EA-37B Compass Call in Italian Air Force markings. L3Harris

TWZ: So you are going to build additional sets of the Compass Call kit to go in that?

Jason Lambert: We are. That particular contract, and the way we execute these programs on an international basis, is we do a hybrid contract. We do a direct commercial sale, typically on the airplanes, and then the mission system and integration are done on an FMS case through the U.S. Air Force. Of course, this has to go through U.S. government approvals with the State Department in terms of policy release and whatnot, for the technology, which has been approved for Italy. There are additional customers that are also interested on the international front.

TWZ: Presumably the benefit there is that the Italians already have G550s and the associated infrastructure?

Jason Lambert: We have an ISR program known as JAMMS [Joint Airborne Multi-Mission Multi-Sensor System]. When you think about a country that wants to go take on an electronic attack capability, the precursor to that is, typically, an ISR capability. They’ve got an aircraft known as JAMMS. We have a legacy program called SPYDR that we’ve done with the Italians. Understanding the signals that you want to go and eventually exploit and get dominance over in terms of the electromagnetic spectrum, having that understanding of them first through the ISR path is typically the starting point. In recent news you might have seen we have also successfully delivered MC-55A Peregrine to the Australians. That’s their foray into this space as well. And they’ve got interest in potentially looking at the EA-37B Compass Call downrange. But to start right now, it’s the ISR capability that’s been delivered.

The first MC-55A arrived at RAAF Base Edinburgh, South Australia, earlier this year. @airman941

TWZ: And so do other export customers for the EA-37B get a U.S.-standard Compass Call, or is it going to be a slightly different standard? How will they work alongside the U.S. Air Force jets?

Jason Lambert: It’s all subject to releaseability in the U.S. Air Force. But they will be getting the same capability. It’s helpful for the United States, because you want to have your partners involved in this. In an unclassified realm, right now, the need from the U.S. Air Force is over 20 planes. We’re currently under contract, in terms of the mission system, for 10. There are congressional plus-ups that have been looked at for FY 26. The budget’s been increased, and it looks like there’s going to be another two aircraft placed on order for this fiscal year. We’re excited about that. As industry, we’re always looking at how we can expand capacity to go address that need. But you think about a need of 20-plus aircraft in an unclassified space with 10 under contract, soon to be 12. Partners are a big part of how we can go address that global challenge, for the global threat. Italy is the foray into doing that in the EUCOM theater, and what could be done in the eastern realm of NATO. Now, potentially, we’re working with partners from PACOM.

Dave Harrold: The RC-135 Rivet Joint is another aircraft in the U.S. Air Force asset base. That is our intelligence, surveillance, and reconnaissance asset employed by the United States and United Kingdom. Again, that works hand in hand and collaboratively with the EA-37B feet. They will combine, and they can also provide information to each other.

U.S. tactical aircraft flying near Venezuela is part of a pressure campaign aimed at that nation's embattled leader, Nicolas Maduro
A U.S. Air Force RC-135 Rivet Joint. U.S. Air Force photo by Staff Sgt. William Rio Rosado (U.S. Air Force photo by Staff Sgt. William Rio Rosado)

TWZ: In terms of the airframes, the G550 program has come to an end. Where will you source new aircraft from?

Jason Lambert: The G550 is currently out of production. Right now, on any given day, there are roughly a dozen aircraft that are available for sale. Think of it as high-net-worth individuals or corporations that want to trade up or trade in their business jet fleet. So we would go procure those aircraft as they were looking to go buy another asset from Gulfstream or another partner, and we would take those aircraft and work with Gulfstream to do that modification work and get ready to go host the BAE Systems mission kit. That’s how we grow the current G550 base with the used assets on the market.

Additionally, the U.S. Air Force has got 16 C-37 or G550 aircraft that they operate. There are discussions right now on a recap program. Not all those aircraft are a perfect fit for the mission system. They have to be above a certain serial number in terms of how they were produced. Five of the 16 are potential candidates that could be converted to Compass Call. That’s incremental, of course, on top of dozen or so the VIP market. But there are planes available for us to do the expansion. When Dave and I look out and we get the question from Air Force about how do we grow and expand, industry is ready to go do that. We know the need is for greater numbers and we have plans to be able to go execute that.

The C-37 variant of the Gulfstream 5 series in U.S. Air Force colors. U.S. Air Force

TWZ: So the extra two EA-37Bs for the Air Force will be existing airframes that you will harvest from somewhere else?

Jason Lambert: We will purchase those from the market. We’ve already identified owners and tail numbers. We’re ready to go.

We want to thank Jason Lambert and Dave Harrold for taking the time to answer our questions about the EA-37B and share their passion for the aircraft with our readers.

Contact the editor: thomas@thewarzone.com

Thomas is a defense writer and editor with over 20 years of experience covering military aerospace topics and conflicts. He’s written a number of books, edited many more, and has contributed to many of the world’s leading aviation publications. Before joining The War Zone in 2020, he was the editor of AirForces Monthly.


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F-16s Heading To Middle East Equipped With Angry Kitten Electronic Warfare Pods

A group of Block 52 F-16CJ Vipers belonging to the South Carolina Air National Guard was recently spotted heading east across the Atlantic as part of a huge build-up of U.S. forces ahead of potential strikes on Iran. Each of the Vipers was notably seen carrying an Angry Kitten pod, a new electronic warfare system that helps defend against anti-air threats, and that may now be headed for its first use in real combat. Angry Kitten also has a very unique genesis, which we will dive into in a moment. These particular F-16s are primarily tasked with the Wild Weasel mission and are optimized for neutralizing enemy air defenses, something that would be crucial in any future operation aimed at the regime in Tehran. They can fulfill many other types of missions, as well.

The 12 F-16CJs arrived at Lajes on the island of Terceira in the Azores, a Portuguese archipelago in the mid-Atlantic, on February 17 and left the next day. The Vipers are readily identifiable as ones assigned to the South Carolina Air National Guard’s 169th Fighter Wing by the “South Carolina” emblazoned on many of their tails, as well as distinctive markings reflecting the wing’s nickname, the “Swamp Foxes.” They were accompanied by at least one KC-46A Pegasus tanker. A substantial U.S. Air Force tanker force is now also forward-deployed in Lajes to support the ongoing build-up.

Roar of the F-16s Over the Atlantic | KC-46A Opens the Afternoon ✈️🇺🇸




Military Stopover in the Azores | F-16 & KC-46A ✈️🇺🇸 at Lajes




Continuing the US flexing of its muscles towards the Middle East… 15 USAF KC-46 tankers pictured today at Lajes AFB (Azores, Portugal) 📷 Kurt Mendonça pic.twitter.com/RW2ar1nAdU

— Air Safety #OTD by Francisco Cunha (@OnDisasters) February 20, 2026

The F-16s transiting through Lajes carried inert AIM-120 Advanced Medium Range Air-to-Air Missiles (AMRAAM) on their wingtips and drop tanks under each wing, as well as a single baggage pod. Each Viper also had a LITENING targeting pod and an AN/ASQ-213 HARM Targeting System pod. The AN/ASQ-213 is a key feature of Wild Weasel F-16s and is primarily designed to support the employment of members of the AGM-88 High Speed Anti-Radiation Missile (HARM) family. AGM-88-series missiles are chief among the munitions U.S. aircraft typically use during suppression and destruction of enemy air defenses (SEAD/DEAD) missions.

However, the most notable stores seen on the jets were the Angry Kitten pods hanging underneath their fuselages. U.S. Air Force F-16s, and especially Wild Weasel CJs, typically carry other types of electronic warfare pods, such as the AN/ALQ-184 and AN/ALQ-131, on that station.

Angry Kitten has a very different story from other electronic warfare pods in U.S. military service. It is a direct outgrowth of the AN/ALQ-167, a series of pods primarily used to mimic hostile electronic warfare threats for training and testing purposes for decades. There are some documented examples of U.S. aircraft carrying AN/ALQ-167s, at least on an ad hoc basis, on real combat missions.

A US Navy F-14 carrying an AN/ALQ-167 pod, as well as other munitions and stores, during a sortie in support of Operation Southern Watch in 1997. DOD

The development of Angry Kitten, which dates back to the early 2010s, was originally focused on providing improved electronic warfare capabilities for testing and training use, especially by aggressors playing the role of ‘red air’ adversaries. However, the potential value of the new pods as operational assets to help protect friendly aircraft quickly became apparent. The ability to rapidly adapt the pods in training to provide different effects simulating enemy systems, in particular, opened the door to a much more agile electronic system for use on real-world missions.

An Angry Kitten electronic warfare pod. USAF

“We had a jammer called ‘Angry Kitten.’ It was built to be an adversary air jamming tool,” now-retired Air Force Gen. Mark Kelly, then commander of Air Combat Command (ACC), told TWZ and other outlets back in 2022. “And all of a sudden, the blue team said, ‘you know, hey, we kind of need that, can we have that for us?’ And so I see this iterating and testing our way into this.”

Angry Kitten has been flying on F-16s since 2017. The pods have also been at least test flown on U.S. Air Force A-10 Warthog ground attack jets, MQ-9 Reaper drones, and HC-130J Combat King II combat search and rescue (CSAR) aircraft, as well as U.S. Navy F/A-18 fighters. AATC said last year that there were plans to evaluate the pod on KC-135 and KC-46 aerial refueling tankers.

An Air National Guard F-16 seen carrying an Angry Kitten pod during Exercise Northern Edge 2023. USAF

As TWZ has previously written:

“Unlike the older AN/ALQ-167s, Angry Kitten is designed to be more readily modifiable and updatable to more rapidly adapt in parallel with the threat ecosystem. This is enabled in part by advanced Digital Radio Frequency Memory (DRFM) technology, which allows radio frequency (RF) signals to be detected and ‘captured,’ as well as manipulated and retransmitted. Electronic warfare systems that use DRFM can project signals from hostile radars (and radar seekers on missiles) back at them to create false or otherwise confusing tracks. Data collected via DRFM can also be used to help improve and refine the system’s capabilities, as well as for other intelligence exploitation purposes.”

“In general, electronic warfare systems need to be able to accurately detect, categorize, and respond to waveforms based on information contained in their built-in threat libraries to work most effectively. This, in turn, requires specialists to routinely reprogram systems to keep them as up to date as possible. Automating and otherwise shortening that process at every step of the way by developing what are known as cognitive electronic warfare capabilities has become a major area of interest for the entire U.S. military. The absolute ‘holy grail’ of that concept is an electronic warfare system capable of adapting its programming autonomously in real-time, even in the middle of a mission, as you can read more about here.”

A picture showing testing of an F-16 carrying an Angry Kitten pod on its centerline station in an anechoic chamber. USAF

Details the Air Force has previously shared about Angry Kitten have highlighted how the system important stepping stone for new cognitive electronic warfare capabilities.

“Unlike the F-16 tests, where pre-programmed mission data files were used, the C-130 testing includes development engineers aboard the aircraft who can modify jamming techniques mid-mission based on feedback from range control,” a release last March from the Air National Guard Air Force Reserve Command Test Center (AATC), which has been heavily involved in Angry Kitten’s development, explained.

“They are making changes [in] real-time to the techniques and pushing updates to the pod, seeing the change in real-time,” Chris Culver, an electronic warfare engineer involved in the work, said in that same release. “This approach allows for rapid optimization of jamming techniques against various threat systems.”

An HC-130J Combat King II combat search and rescue (CSAR) aircraft carrying an Angry Kitten pod on a Special Airborne Mission Installation and Response (SABIR) system installed in place of its left rear paratrooper door. Fred Taleghani / FreddyB Aviation Photography

For F-16s supporting future operations in and around Iran, Angry Kitten would offer a valuable boost in self-defense capability for the fourth-generation jets. Stealthy B-2 Spirit bombers, as well as F-22 and F-35 fighters, spearheaded the Operation Midnight Hammer strikes on Iran last year, with non-stealthy platforms providing support on the periphery. A new protracted campaign would involve more substantial effort to break Iran’s air defense overlay, which would likely require heavier use of fourth-generation tactical jets. The SEAD/DEAD missions that the South Carolina Air National Guard jets are optimized for inherently involve added risk since the aircraft are deliberately tasked with finding anti-air threats and engaging them.

Past TWZ analysis of air defense capabilities that Iran has supplied Houthi militants in Yemen offers some sense of the risks involved, even to stealth aircraft. However, Iran’s own capabilities are more advanced. At the same time, Israeli strikes took a significant toll on Iranian air defense systems during last year’s 12 Day War, especially in the western end of the country. It’s unclear to what degree that capacity has been restored in the interim.

Angry Kitten is, of course, just one part of the massive array of electronic warfare and other capabilities that the U.S. military has deployed in and around the Middle East in recent weeks.

It remains to be seen whether President Donald Trump’s administration will launch a new operation, which could last weeks, against Iran. There continues a steady drumbeat of reports pointing to the increasing likelihood of strikes as U.S. military assets continue to flow into the region, but also stressing that no final decision has been made. Trump and other administration officials are at least still publicly pushing for a diplomatic resolution to the current crisis, focused primarily on curbing Iran’s nuclear ambitions.

“They better negotiate a fair deal,” Trump said today when asked if he had a message for the Iranian people.

Reporter: Do you have any message to the Iranian people?

Trump: The Iranian people in Iran or people here?

Reporter: In Iran

Trump: They better negotiate a fair deal. You know, the people of Iran are a lot different than the leaders of Iran. And it’s very, very very sad… pic.twitter.com/0a7i5LtGf2

— Acyn (@Acyn) February 20, 2026

“The most I can say – I am considering it,” Trump had also said earlier today when asked if he was considering strikes on Iran.

If the Trump administration does decide to move ahead with a new Iran operation, Wild Weasel F-16s from the South Carolina Air National Guard carrying Angry Kitten pods are among the capabilities that could be brought to bear.

Contact the author: joe@twz.com

Joseph has been a member of The War Zone team since early 2017. Prior to that, he was an Associate Editor at War Is Boring, and his byline has appeared in other publications, including Small Arms Review, Small Arms Defense Journal, Reuters, We Are the Mighty, and Task & Purpose.




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Safety alert issued for travel electronic over ‘serious’ fire risk

The UK Government issued an urgent safety alert for a travel electronic after it was identified as posing a serious risk of fire

The Government has issued an urgent safety warning for households who’ve recently bought a particular travel item or are planning a holiday in the near future. In a recent product safety report published on Wednesday, February 18, officials announced that a specific travel adapter must not be used.

This safety alert follows identification of the product as presenting a “serious risk” of fire during use. According to the government’s official website, the travel adapter fails to “conform to the dimensional requirements” of BS 1363 (the British Standard for 13-amp plugs, socket-outlets, and adapters), whilst also containing an undersized fuse.

The item in question is a black plug manufactured by the brand Decqle.

The product subject to the safety alert includes:

  • Decqle Universal Travel Adapter – model number DQZ9.

They can also be identified by the following numbers: B0D95K3NV3, 1031-YSR3013, and 10433514U000010, reports the Express.

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It additionally carries the PSD notification number: 2602-0096. A Product Safety Database (PSD) notification number is a unique identifier allocated to reports of unsafe or non-compliant products submitted to the UK’s Office for Product Safety and Standards (OPSS).

The risk description read: “The product presents a serious risk of fire because the plug does not meet the dimensional requirements of BS 1363 and the fuse is too small.

“The fuse is required to ensure the safe operation of the product under fault conditions, and its absence could lead to the plug overheating and/or exploding. Improvements are also required to the product labelling and marking.

“The product does not meet the requirements of the Electrical Equipment (Safety) Regulations 2016 or the Plugs & Sockets etc. (Safety) Regulations 1994.”

As the travel adaptor was imported into the UK, it has been turned away at the border as a corrective action.

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