Lockheed Martin’s Skunk Works advanced projects division has shared all new information about its stealthy Collaborative Combat Aircraft (CCA) type drone design named Vectis, which it first unveiled a year ago. One of the most intriguing details is the true nature of its air inlet configuration, pointing to the premium on survivability the Skunk Works has placed on its CCA offering, especially when compared to other CCA designs.
Vectis has a far more exotic, deeply recessed “submerged” top-mounted air intake than was originally disclosed when Vectis first came out of the shadows. This further underscores the heavy emphasis Skunk Works says it has been placing on its CCA’s ability to stay undetected and live to fight another day. Vectis is also the first tailless CCA design we have seen from a U.S. manufacturer.
Ron Fehlen, Lockheed Martin Vice President and General Manager of Skunk Works, gave TWZ and other outlets an update on Vectis last week ahead of today’s start of the Air & Space Force’s Associations’ 2026 Air, Space & Cyber Conference. Skunk Works says work on constructing the first prototype of Vectis – a word that means lever or pole in Latin, and that Lockheed Martin has said reflects the ‘leverage’ the drone offers – is underway now. The goal is to have it flying by the end of next year. There are already plans to build four more prototypes using internal funding.
Check out the Skunk Works’ new Vectis video below:
“It is designed, as you can likely see, to be both survivable and affordable and flexible across the range of missions that our customers need, have needed, and continue to need into the future,” Fehlen said by way of introduction. “The technical specs, as you can imagine, are designed to meet and, in some cases, exceed the customer sets that we are working with and their requirements and their mission needs.”
The basic core of the single-engine Vectis that we have seen now is largely unchanged from what had been shown at the time of the unveiling last year. It is still a tailless drone that has a lambda wing planform and air intake mounted on top of the central part of the fuselage, as well as a prominent chine line around the forward end and a shovel-like shape to its nose. New renderings do show revised positions for various conformal antennas and/or sensor apertures around the central fuselage. These are all established features of low-observable (stealthy) aircraft designs.
Skunk Works’ Fehlen also shared last week that Vectis is approximately 34 feet long and has a wingspan of around 38 feet. As a comparison, the Navy’s two-seat primary jet trainer, the T-45 Goshawk, is roughly 39 feet long by 30 feet wide.
The biggest new detail, as mentioned, is the shaping and position of Vectis’ air inlet. Fehlen stressed that this is actually not a new feature, and has “been a part of the design since the beginning,” but was not reflected in previously released renderings and scale models.
The intake was depicted in the past as having a relatively straightforward configuration. It did appear to have a saw-tooth leading edge, another indication of stealthy design considerations. The visuals we have now show the intake is deeply recessed into the top of the fuselage, sitting behind a downward-sloping v-shaped channel.
Vectis doesn’t have a fully flush-mounted inlet, like what is found on Boeing’s MQ-25 Stingray tanker drone, among other designs, but it is close to it, very loosely similar to what’s found on the B-21. The rear is slightly raised above the v-like pocket where air flows down into the intake. Flush or near-flush intakes offer particular benefits when it comes to low-observability (stealthiness) and aerodynamic efficiency, but are also notoriously problematic, especially in certain flight regimes, as you can read more about here. This is even worse for high-performance aircraft that have a wide operating envelope and have to maneuver at higher angles of attack. The CCA would likely fit into this category, at least to a degree.
When it comes to Vectis, “there’s a lot of different reasons behind it [choosing this submerged intake configuration, but I’ll pick up on a couple here for you,” Skunk Works’ Fehlen explained. “The first is it reduces that frontal drag. So, anything sticking out in the wind, as many – as all of you know, I’m sure, creates drag on the aircraft itself. So, if you want better performance from a range, et cetera, then you need to be able to reduce that drag, and that’s an example.”
“It’s also interesting to me, particularly as the Air Force speaks about Agile Combat Employment, the ACE concept, as you’re aware. There is an advantage to having an inlet on the top of the aircraft if you’re out in more austere environments and you’re concerned about FOD [foreign object debris] pickup off of a runway,” he added.
ACE refers to a set of U.S. Air Force concepts of operations focused primarily on relatively rapid and irregular deployments, particularly to far-flung, austere operating locations, and with the expectation that logistics support could be very limited. The ACE construction is at the very core of the Air Force’s CCA program requirements and its plans for operating those drones in the future.
Fehlen also confirmed that the inlet’s design has to do with survivability, but did not elaborate in any detail, which is unsurprising considering the sensitivities of such design elements. The original Vectis promotional video Lockheed Martin put out last year, seen below, showed an S-shaped duct behind the air intake and exhaust shrouding, which are features designed to further reduce a platform’s signature.
In terms of performance, Lockheed Martin has yet to share any hard specifications it is targeting for Vectis, or disclose details about the engine the design will use. Fehlen did also highlight the drag-reducing performance advantages of the drone’s tailless design, including for maximizing range.
Details about what other capabilities Vectis might have are still limited. Fehlen noted that the design is expected to be capable of both air-to-air and air-to-ground mission sets. In a new computer-generated promotional video, seen earlier in this story, the drones are depicted launching what look to be AIM-120 Advanced Medium Range Air-to-Air Missiles (AMRAAM) and GBU-53/B Small Diameter Bomb II (SDB II) glide bombs, also known as StormBreakers. The AIM-120 has already emerged as something of a default initial weapon for Western CCA-type drones. The video also confirms Vectis has an internal bay that is able to accommodate at least two munitions, likely the size to accommodate medium-range air-to-air missiles.
In addition, the video shows Vectis as having a traditional electro-optical/infrared sensor turret behind a stealthy faceted enclosure under the nose. When the drone was first unveiled last year, TWZ noted that it could carry a variety of sensors, including compact radars and/or infrared search and track (IRST) systems, which would be particularly relevant in the air-to-air role.
During the press call, Skunk Works’ Fehlen reiterated that Vectis is being designed with an eye toward modularity and open-architecture systems. This, in turn, will make it easier to integrate new and improved capabilities and functionality down the line. Open architecture is at the heart of every CCA offering we are aware of at this time.
Fehlen further highlighted Lockheed Martin’s extensive work to date on advanced autonomy packages and crewed-uncrewed teaming capabilities. This includes the development of the Multi Domain Combat System (MDCX), an “autonomy platform” that is already central to the U.S. Navy’s plans for the carrier-based MQ-25 Stingray. The head of Skunk Works also explicitly called attention to autonomous air intercept testing conducted in cooperation with the Air Force earlier this year using the unique X-62A test jet, and said that work is feeding into Vectis’ development.
On top of all this, Lockheed Martin is already actively laying the groundwork for U.S. Air Force’s F-22 and F-35 fighters to control future CCA drones, via in-cockpit touchscreen-type user interfaces, likely involving tablets, at least at first.
The new Vectis promotional video also shows a traditional ground control station being used to direct the drones, but with the phrase “managed from anywhere” on the screens, as seen below. Fehlen did say that any specific requirements for autonomy, command and control, and other operational capabilities would be up to individual customers, and that third-party vendors could be involved.
Beyond Vectis’ design and expected capacities, Fehlen touted the speed at which work on the first physical prototype is progressing, and highlighted the use of digital design techniques and advanced manufacturing processes.
“This team, when kicked off, took a design on a napkin, which we will likely frame one day in my office … two months later, they were in the wind tunnel validating the design,” he said. “So, in under two months, we’re already getting in the wind tunnel straight from off of a napkin. We had the first digital build in six months, and the first part release in eight months. So it gives you a touch of a sense for exactly how fast we’re moving.”
“This aircraft was designed in a fully integrated digital environment,” he added. “Really, it’s creating that unbroken digital thread from the design all the way through sustainment.”
There has been much talk over the years about whether the promised benefits of digital engineering have lived up to expectations, with former Secretary of the Air Force Frank Kendall having been particularly critical of the technology being at least over-hyped in the past. At the same time, the use of digital design tools has become increasingly commonplace, including on top-priority U.S. military aerospace projects, and not just at Skunk Works.
“We’ve used advanced design and manufacturing processes developed for many years under our own internal investment … for other Skunk Works programs, we’ve pulled that into this, of course, to continue to advance our manufacturing as well as the advanced design capability,” Fehlen continued. “They’re using real production processes.”
The Skunk Works boss stressed that this approach offers advantages not just for accelerating development and prototype, but also for reducing costs and positioning Vectis to enter full-scale production.
“It gives you the reliance and the confidence as you continue to move forward that you’re ready to off and build these things because you’re using those real production processes,” he explained. “An example of that is a technique that we call minimal tooling determinant assembly. It’s a technique that really enables an increased level of affordability and speed through really reducing the amount of touch labor required and increasing the first pass yield. We’ve seen, in many cases, an 80 percent reduction in labor hours to build up the aircraft itself.”
Fehlen made an indirect reference to flat-pack furniture from IKEA to provide additional context, in extremely general layman’s terms, about what this technique offers.
“That’s what we’re talking about, that idea that it can come together very quickly, limited touch, and limited error. We constrain that to reduce the number of labor hours, which is not just a cost implication, but also buoys the speed and how fast we’re going to be able to produce them,” he said. “You can imagine, as well, there’s a lot of simplification that goes into this. We have significantly reduced the part count. Again, back to simplify the build so that you can have a positive impact on speed and affordability, not new techniques, but we’ve applied them here with vigor to ensure that we are getting to the cost point that the services and our customers need in order to make this system effective.”
In terms of actual unit cost, “we’re always looking at, and, of course, we’re targeting to be [at] the CCA competitive price, so we’re very cognizant of it and make trades associated with that,” according to Fehlen. Vectis is “focused more on the CCA side of the house, and obviously the price points that are highly relevant in that regime, and then, of course, making trades along the way, and to make sure that we can meet it.”
The head of Skunk Works was responding here specifically to a question that mentioned the Air Force’s target of a roughly $20 million unit price for drones acquired under the first phase, or Increment 1, of its CCA program once full-scale production is achieved. The service announced in June that it was ordering fleets of both of the Increment 1 designs now in development, General Atomics’ FQ-42A Dark Merlin and Anduril’s FQ-44A Fury. The Air Force has plans for at least one more increment to this program, and has said in the past that it could pursue lower-cost (and less exquisite) designs.
“While not discussing suppliers, you can imagine we are ensuring that all of the decisions we make in the development and then the build out of these aircraft are designed around achieving that competitive cost point, while at the same time maximizing the amount of capability,” Fehlen added. “Those are the things that our customers are looking for, and we put it in a survivable solution.”
“There are some [companies] that are really going down the attritable [route], which defines a different price point than the CCA community has been targeting,” he also noted. Attritable designs are “quite a bit less from a cost point perspective and often from a capability perspective.”
With this in mind, there are still larger questions about where exactly Vectis may fit into U.S. military CCA plans, as well as those emerging from allied and partner air arms globally. Skunk Works has said in the past that it was eliminated from the Air Force’s CCA Increment 1 competition because it put forward a very stealthy “gold-plated” design that was not what the service wanted. Lockheed Martin had also indicated that its view of the capability/cost balance on new CCA-type designs had subsequently shifted very much in the opposite direction. Though it is still not entirely clear, what we’ve learned about Vectis in the past year would seem to signal that the pendulum at Skunk Works has swung back the other way again, at least to a degree.
As an interesting point of comparison, Northrop Grumman had also entered a higher-end design for the Increment 1 competition. In the wake of that loss, the company produced a much more familiar CCA design with a more traditional planfrom, which is now known as the YFQ-48A Talon Blue.
It’s also worth noting here that Skunk Works had publicly shared a future crewed-uncrewed teaming vision that included multiple tiers of drones back in 2022. This ranged from a cruise missile-like design the company now calls the Common Multi-Mission Truck (CMMT) all the way up to a concept for what could have been a very low-observable (stealthy) and highly autonomous flying wing uncrewed combat air vehicle (UCAV).
“We listen closely to our customers to deeply understand the operational environment and use those insights and our own analysis to inform the diverse solutions we develop for different mission sets,” Lockheed Martin told TWZ directly after the press call last week in response to a follow-up question about whether the 2022 vision was still relevant and if Vectis had supplanted the upper-tier concept shown at that time. “We continue to evaluate a range of crewed and uncrewed concepts against evolving customer needs.”
“Lockheed Martin Vectis addresses a warfighter need for a survivable, flexible and multi-mission capability, both domestically and internationally,” the company added in its statement. “We’re leaning into that demand, making strategic investments to accelerate Vectis’ progress and maturity and to deliver the capabilities our nation and allies need.”
Publicly, the Air Force continues to eschew any new plans to acquire and field UCAVs in favor of or even in addition to far less exquisite CCAs. The U.S. Marine Corps has so far put forward a similar CCA vision. However, just at the end of last month, the U.S. Navy released new target requirements for what it called a CCA-type drone, but that described something that sounded much more like a UCAV.
Lockheed Martin and a host of other companies globally are being presented with a clearly expanding CCA market, but there is also still obvious interest in higher-tier UCAVs. China, in particular, has positioned itself as the current leader in the stealthy flying wing UCAV space, as well as a dominant actor in advanced combat drone developments more generally speaking. Russia, India, Turkey, and France continue to pursue flying wing UCAVs, as well. That being said, Skunk Works’ Vectis is arguably the closest we have seen to a low-observable UCAV to come out of recent CCA developments.
Regardless, Skunk Works is confident that there is a place for Vectis, together with autonomy and other capabilities it is developing, domestically and internationally, in this future uncrewed air combat ecosystem. It “is a survivable autonomous multi-mission platform, which we believe is the solution needed within today’s operational environment and into the future,” Fehlen said last week.
Skunk Works is committed to “delivering what’s next across … airframes, open architectures, to include artificial intelligence and autonomy, and then crewed-uncrewed integration,” he added. “Make no mistake, it will take advancements across all these areas to get to where our customers are going. We look at the full picture. Vectis is a holistic weapon system from our perspective.”
Altogether, “it’s an urgent need. We know that. We can hear it.”
Contact the author: joe@twz.com
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