A new, longer-range version of the Rapidly Adaptable Affordable Cruise Missile (RAACM) has been unveiled by CoAspire at the Sea-Air-Space 2026 exposition near Washington, D.C. The development comes just days after the U.S. Air Force launched market research for its Family of Affordable Mass Missiles — Beyond Adversary’s Reach (FAMM-BAR), reflecting the service’s interest in low-cost, long-range strike weapons, specifically for anti-surface warfare.
Jamie Hunter of TWZ spoke about the RAACM-ER (RAACM pronounced ‘rack-em;’ ER for Extended Range) with Doug Denneny, founder, CEO, and owner at CoAspire.
First off, it’s worth looking at the original RAACM, a modular, low-cost cruise missile that leverages 3D printing to bring down cost and enable rapid production ramp-up.
“When we designed the original RAACM, we knew that it was going to be the size of a GBU-38,” Denneny said, referring to the 500-pound version of the Joint Direct Attack Munition (JDAM), which is 92.6 inches long and has a wingspan of 14 inches.
An official video promoting the original RAACM:
“When you go to that size, there are great reasons to do it, but it doesn’t go as far as a larger variant could do,” Denneny continued. “We really wanted to take everything we learned and now have an extended-range version. And what’s beautiful about the additive manufacturing that we use is that we can really optimize fuel tank volume, which means this can go very far.”
According to the manufacturer, the RAACM-ER has a range greater than 1,000 nautical miles.
This is especially remarkable considering the relatively compact size of the weapon. Indeed, when it comes to anti-ship missiles, the only weapon in the U.S. inventory that comes close is the BGM-109 Block V Maritime Strike Tomahawk (MST). This can be launched from destroyers, submarines, and the U.S. Army’s Typhon system. Like the RAACM-ER, it is subsonic, but a single round costs $3.64 million, according to the Navy. While the RAACM-ER clearly has a degree of low observability, it is not to the same degree as on the MST.
Like RAACM, the extended-range model is designed for launch from aircraft, as well as from the ground and from naval vessels. For surface-launched applications, the RAACM-ER adds an additional rocket booster behind its turbojet, meaning it can be propelled out of its launch canister.
Despite the nomenclature, the RAACM-ER is a new design, rather than a modification of the RAACM.
Denneny explained: “Our engineers came to us and said, ‘Hey, if we’re going to make a bigger one, should we make it look just the same?’ I mentioned earlier that RAACM was made that shape just to ease integration. We’re an engineering company, so we said, ‘Let’s optimize fuel volume, let’s optimize survivability features, let’s optimize physics so that this thing can go as far as possible and take the sensors needed. That’s why it’s in this slightly different shape.”
The RAACM-ER is somewhat reminiscent of the AGM-158 Joint Air-To-Surface Standoff Missile (JASSM), in terms of appearance and capabilities, but Denneny is keen to avoid direct comparisons.
“Physics is physics,” he added. “When people look at shapes, they look similar, but just like an Airbus looks like a Boeing, but what they have different inside is really what matters, and that’s how we differ in many ways.”
In terms of sensors, the RAACM-ER is currently fitted with a GPS navigation system, suitable for air, ground, and surface launch.
“Both our RAACM and our RAACM-ER also have a long-wave infrared sensor in the nose,” Denneny continued, “so we have the opportunity to search and find targets as well.”
Unlike the JASSM and similar cruise missiles, however, the RAACM-ER, like the RAACM before it, is optimized for low cost.
For Denneny, “the most important thing is affordable mass. [This] means keeping the cost down, so that the nation and our allies can purchase these at scale. That’s number one. Number two is to use as many commercial off-the-shelf parts, so that we are not locked into a single supplier for anything. The final thing is to have something that can survive enemy countermeasures, and also hit the target, whether it’s stationary or moving. Those are the main requirements.”
When it comes to price point, CoAspire has optimized mass rather than the highest-end capabilities. This is a reflection not only of the sheer number of targets that the U.S. military and its allies would face in a potential conflict with China, but also the fact that a considerable proportion of missiles won’t make it to their targets anyway. Still, as recent conflicts have shown, the ability of lower-end drones, especially, to overwhelm adversary air defenses when fielded in large numbers is significant. After all, quantity has a quality all of its own.
Denneny confirmed that CoAspire plans to test-fly the RAACM-ER “very soon.”
The original RAACM has already undergone flight trials aboard a contractor-operated A-4. CoAspire is now under contract to the U.S. government for RAACM, and the weapon is in production at the company’s plant in Manassas, Virginia.
In the past, we’ve learned that both the Air Force and the Navy have funded work on the RAACM project. It has also been reported that CoAspire is one of two companies producing Extended Range Attack Missiles (ERAM) for Ukraine — this may well involve the RAACM or a related weapon.
As for the RAACM-ER, this was unveiled only a week after the Air Force launched market research for its Family of Affordable Mass Missiles — Beyond Adversary’s Reach (FAMM-BAR).
“The potential procurement objective is to produce an inventory for the [U.S.] Government and Foreign Military Sales. The expectation is that the annual production orders will range from 1,000 to 2,000 units per year for five years (procurement numbers will vary by year),” the Air Force says in the request for information.
The FAMM-BAR program lists five desired attributes for the potential weapon: a range of at least 1,000 nautical miles, a speed of at least 0.7 Mach, the option of palletized delivery from a cargo aircraft, the ability to receive midcourse navigation updates, and the manufacturing capacity to produce more than 1,000 rounds annually. The main target set for the weapon is “slow-moving maritime” vessels.
A video showing a demonstration of the Rapid Dragon air-launched palletized munitions concept, using surrogate weapons delivered from the cargo holds of a C-17A and an EC-130J:
This requirement reflects the growing focus on anti-surface warfare as the U.S. military plans for a high-end conflict in the Pacific, especially against China. The U.S. military is increasingly investing in a diverse mix of anti-ship capabilities, part of a broader strategic shift driven by China’s growing maritime power. At the same time, real-world operations have exposed how rapidly missile stockpiles can be depleted, intensifying concerns that sustaining the massive volumes of anti-ship fires required in a China conflict will demand significant expansion of U.S. production capacity and inventories.
At the same time, the RAACM-ER would be useful for striking static land targets during an Indo-Pacific war, too. With such a considerable range, the weapon will also be better able to deal with increasingly far-reaching air defenses, something that the Pentagon is increasingly concerned about, including the likelihood of enemy missiles that can target its aircraft at ranges as great as 1,000 miles.
It should be noted that there are already other FAMM programs underway, namely the FAMM-Palletized and FAMM-Lugged cruise missiles for the Air Force. However, these require ranges of 250-500 nautical miles.
At this point, the low-cost, long-range strike weapon field is becoming increasingly crowded. Other contenders include designs from Anduril, General Atomics, and Zone 5 Technologies. From the last of these companies, the Rusty Dagger recently underwent release tests from an Air Force F-16 as part of the FAMM-L effort.
Global Technical Systems is also pitching a cruise missile with a range of 1,200 nautical miles and an anti-ship warhead.
However, with the original RAACM already in production, and proven in flight tests, the new RAACM-ER looks well-positioned to go far — figuratively and literally — in the FAMM-BAR program.
Contact the author: thomas@thewarzone.com