Shield AI completes first X-BAT autonomous fighter jet prototype as Seattle-area factory plans advance
Prototype built in 12 months en route to flight tests in Kansas; company says milestone keeps it on schedule for regional buildout and could employ 4,000 workers
Shield AI has completed the first full-scale prototype of its X-BAT autonomous fighter jet, keeping the defense technology company on track for a major manufacturing hub south of Seattle that it says could employ 4,000 workers in the region by the early 2030s.
Built in 12 months at a facility in Frisco, Texas, the prototype is currently en route to the company's flight-test centre at Newton City-County Airport in Kansas. Shield AI expects the first X-BAT aircraft to roll off the line in Des Moines in 2028, with full production ramping up to about 150 aircraft per year by the early 2030s.
The X-BAT is an AI-piloted strike fighter that takes off and lands vertically, carries up to 2,000-pound class weapons in internal bays, and is designed for a 1,000-nautical-mile combat radius. One of its key tactical advantages is the ability to launch from and return to a mobile, trailer-mounted Launch and Recovery Vehicle, allowing deployment from cargo ships, naval destroyers or remote areas without concrete runways. Unveiled last year, the X-BAT's tagline is "Earth is our Runway."
In late September, the company announced a 420,000-square-foot facility dubbed "X-Forge 3" at the Des Moines Creek Business Park, scheduled to open in spring 2027. Shield AI has already posted dozens of Seattle-area job openings across avionics, mechanical design, software engineering and aircraft manufacturing.
Last month, the U.S. Navy awarded Shield AI a $150 million contract modification through the Pentagon's Defense Exportability Features program, matched dollar-for-dollar by $150 million in private Shield AI funds. Alongside a prior $100 million joint Navy and Defense Innovation Unit award in August, total program backing stands at approximately $400 million. Co-founded by former Navy SEAL Brandon Tseng, Shield AI raised a $2 billion venture capital round at a $12.7 billion valuation earlier this year.
With the prototype built, Shield AI's engineering team is focusing on proving out its vertical-takeoff-and-landing mechanics in Kansas ahead of initial flight trials later this year. Armor Harris, senior vice president of aircraft engineering at Shield AI, detailed a multi-phase testing campaign in a blog post: horizontal and vertical engine runs of the GE Aerospace F110-GE-129E engine, tethered crane testing as a safety mechanism, and eventually untethered free-flight trials.
"This milestone represents a year of sustained effort and discipline from a team that committed to an ambitious design and build schedule and delivered," Harris said in the blog post. "That is no small feat."
Harris described the urgency behind the timeline, saying "the team is laser focused on keeping pace because we know a capability is only useful if it arrives in time to matter. We cannot take decades to develop an aircraft when the need is already here."
On the tactical rationale, Harris noted: "Our adversaries have invested in long range missiles that put our aircraft at risk when they're on the ground. Aircraft are hard to shoot down in the air, but easy to destroy when they're on the ground. X-BAT is the answer to this threat because it forces the adversary to take all those assets that are overhead looking down at our airbases and makes them try to go and find where the X-BATs are hiding."
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Funding components for X-BAT program
US$ million
Total program backing is approximately $400 million Source: GeekWire
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Analysis
Why This Matters
Shield AI's timeline, from concept to first prototype in 12 months, reflects a push to field AI-piloted combat aircraft far faster than traditional defence procurement cycles.
The planned Seattle-area factory, with up to 4,000 jobs by the early 2030s, represents a significant expansion of autonomous-systems manufacturing in the U.S. and a bet that the military's demand for such aircraft will grow.
The X-BAT's ability to operate without runways could change how air power is projected from ships and remote locations, potentially reducing vulnerability to missile strikes on fixed airbases.
Background
Shield AI is a San Diego-based defense technology startup co-founded by former Navy SEAL Brandon Tseng. It raised a $2 billion venture capital round at a $12.7 billion valuation earlier this year, placing it among the most valuable private defense companies. The X-BAT is its first full-scale fighter-type aircraft, designed to be AI-piloted and vertically launched and recovered. The company has secured roughly $400 million in combined contract and program funding from the U.S. Navy, the Defense Innovation Unit, and Pentagon exportability programs. The prototype was built at a facility in Frisco, Texas, and the company has selected a site in Des Moines, Washington, for its primary manufacturing hub, which it calls X-Forge 3.
Key Perspectives
Shield AI (Armor Harris, senior vice president of aircraft engineering): Says the prototype's completion after a year of work is a significant achievement, and the accelerated timeline reflects the urgent need for new capabilities given changing warfare dynamics. The company argues that fixed airbases are vulnerable to adversary long-range missiles and that the X-BAT's mobile launch system addresses that threat.
What to Watch
The outcome of the multi-phase flight-test campaign in Kansas, beginning with engine runs and culminating in untethered free-flight trials later this year.
Whether Shield AI secures additional production contracts from the U.S. military beyond the current program awards as it approaches first deliveries in 2028.
The progress of permitting and construction at the Des Moines Creek Business Park site ahead of the spring 2027 opening target.
12 claims in this story checked against 1 source: 11 supported.
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SupportedShield AI has completed its first X-BAT prototype as its Seattle-area factory plans advance.GeekWire: “Shield AI has completed its first full-scale prototype of the X-BAT autonomous fighter jet as the company prepares its manufacturing and engineering hub south of Seattle.”
SupportedThe prototype was built in 12 months.GeekWire: “Constructed in 12 months at a facility in Frisco, Texas, the prototype is currently en route to the company’s flight-test center at Newton City-County Airport in Kansas.”
SupportedThe prototype is en route to the company’s flight-test centre in Kansas.GeekWire: “Constructed in 12 months at a facility in Frisco, Texas, the prototype is currently en route to the company’s flight-test center at Newton City-County Airport in Kansas.”
SupportedThe milestone keeps Shield AI on track for a regional buildout that could employ 4,000 workers by the early 2030s.GeekWire: “The milestone keeps Shield AI on track for its major manufacturing push in the Seattle area, one that it says could employ 4,000 workers in the region by the early 2030s.”
SupportedShield AI expects the first X-BAT aircraft to roll off the line in Des Moines in 2028.GeekWire: “San Diego-based Shield AI expects the first X-BAT aircraft to roll off the line in Des Moines in 2028, with full production ramping up to about 150 aircraft per year by the early 2030s, Harris told GeekWire in an interview in September.”
Partly supportedThe story attributes the multi-phase testing campaign to a blog post by Armor Harris.GeekWire: “Harris detailed a multi-phase testing campaign ahead: Horizontal and vertical engine runs: Running the GE Aerospace F110-GE-129E engine”
SupportedHarris said, “This milestone represents a year of sustained effort and discipline from a team that committed to an ambitious design and build schedule and delivered.”GeekWire: ““This milestone represents a year of sustained effort and discipline from a team that committed to an ambitious design and build schedule and delivered,” Armor Harris, senior vice president of aircraft engineering at Shield AI, said in a blog post .”
SupportedHarris said, “That is no small feat.”GeekWire: ““That is no small feat.””
SupportedHarris said, “The team is laser focused on keeping pace because we know a capability is only useful if it arrives in time to matter.”GeekWire: ““The team is laser focused on keeping pace because we know a capability is only useful if it arrives in time to matter,” Harris said.”
SupportedHarris said, “We cannot take decades to develop an aircraft when the need is already here.”GeekWire: ““We cannot take decades to develop an aircraft when the need is already here. That urgency has shaped how we approach the engineering work, and how we work with partners in the U.S. government.””
SupportedThe Navy contract modification was for $150 million and was matched by $150 million in private Shield AI funds.GeekWire: “Last month, the U.S. Navy awarded Shield AI a $150 million contract modification through the Pentagon’s Defense Exportability Features program, matched dollar-for-dollar by $150 million in private Shield AI funds.”
SupportedThe story says the X-BAT has a 1,000-nautical-mile combat radius.GeekWire: “Unveiled last year, the X-BAT is an AI-piloted strike fighter that takes off and lands vertically, carries up to 2,000-pound class weapons in internal bays, and is designed for a 1,000-nautical-mile combat radius”
