The U.S. Navy is all in. On Oct. 8, the service executed a $150 million modification to an existing Other Transaction agreement with Shield AI to advance the X-BAT, an AI-piloted vertical takeoff and landing fighter aircraft. Shield AI matched the amount with its own capital. Combined with a prior $100 million government-private commitment from August, the program now sits on $400 million in total funding.

Navy Funding Fuels Export Features and Production Ramp

This latest tranche, awarded through the Pentagon’s Defense Exportability Features program under the Office of the Under Secretary of Defense for Acquisition and Sustainment, focuses on building in technology protection and export readiness from the start. (Breaking Defense)

The aircraft measures 26 feet long with a 39-foot wingspan. It runs on a GE Aerospace F110 engine — the same family that powers the F-16 — and targets a combat radius of about 1,000 nautical miles. That beats the roughly 590 nautical miles of the F-35A. Total range exceeds 2,000 nautical miles. Internal bays carry up to 2,000-pound class weapons. Service ceiling tops 50,000 feet.

But size tells only part of the story. The real bet rests on autonomy. Shield AI’s Hivemind software acts as the pilot. It operates in GPS-denied, communications-constrained environments. No remote operator. No runway. The jet lifts straight up from a ship deck, austere site or trailer-mounted launcher. “We are testing early and often while working on the aircraft, mission systems, ship suitability and production in parallel,” said Armor Harris, senior vice president of aircraft at Shield AI. “That approach helps us identify and resolve issues earlier, reduce development risk and move more quickly toward flight testing.” (Shield AI press release, shield.ai)

Flight testing starts later this year in Kansas. A team of 500 engineers from Shield AI and suppliers, including GE, builds the test aircraft now. Engine light-off and thrust-vectoring nozzle integration are complete. Wind-tunnel tests validated weapons bay aerodynamics at low and high speeds. Production begins in 2028 at a new 420,000-square-foot facility called X-Forge 3 in Des Moines, Wash., south of Seattle. The company aims for 150 aircraft per year by the early 2030s and plans to add thousands of jobs. (GeekWire)

J.J. “Yank” Cummings, Shield AI’s head of mission solutions, put the operational case plainly. The X-BAT is “being built to enhance the lethality, survivability and combat power of U.S. Naval Aviation” without traditional runway requirements. That matters for dispersed operations from destroyers, amphibious ships and expeditionary bases. The program forms one piece of the Defense Innovation Unit’s Runway Independent Maritime Expeditionary Strike effort. Commanders gain long-range strike from ships, islands or rough terrain. Fixed airfields become optional.

And the price target? Around $27 million per jet. Cheaper than exquisite manned fighters. More capable than many smaller collaborative combat aircraft. The Navy clearly sees value in that middle tier. It committed $200 million in government funds so far. Shield AI matched every dollar. Such parity signals confidence on both sides.

Shield AI didn’t arrive here overnight. The San Diego firm built its reputation first with the smaller V-BAT drone, now used by multiple services and in combat. Hivemind has flown real missions. It powered an X-62A VISTA test against a human pilot. It runs on more than 40 platforms. Yet scaling to a fighter-sized jet brings new demands. Ship integration. Weapons employment. Survivability against advanced threats. The parallel development approach — aircraft, software, production, ship suitability all at once — attempts to compress timelines that usually stretch years.

Recent moves show momentum. In late September, Shield AI named Kansas for flight test and Washington for production. It signed a letter of intent with Polish firms for X-BAT. On the same day as the Navy announcement, the company revealed partnerships in Greece for sustainment and in Australia for loitering munitions using Hivemind. The autonomy stack crosses domains. Just this week, Shield AI and HII completed maritime tests of Hivemind on an uncrewed surface vessel. The software that flies jets now steers boats. (Marine Technology News)

Critics might question the leap. Autonomy for complex air combat remains hard. The Air Force has focused its collaborative combat aircraft program elsewhere and held back from X-BAT. Yet the Navy’s interest aligns with its need for distributed maritime operations. Carriers stay powerful. But not every fight offers them. A fighter that launches from any deck changes the math. It multiplies airpower without multiplying carriers.

So $400 million buys more than one aircraft. It buys options. It buys early export architecture that could open allied markets. It buys a production base on the West Coast that taps aerospace talent near Boeing. And it buys time. First flight this year. Production jets in the early 2030s. The schedule looks aggressive. But Shield AI has delivered before in contested environments.

The X-BAT won’t replace pilots. It supplements them. It takes the missions too dangerous or too dull for humans in the opening phases of high-end conflict. It extends reach. It complicates enemy targeting. In an era when runways sit vulnerable to missiles, vertical fighters offer a different answer. Earth becomes the runway. The Navy is voting with serious money that this answer works.

Whether the technical risks close on schedule remains to be seen. Flight tests will tell. So will integration aboard ships. But the signal is unmistakable. The Pentagon’s faith in autonomous tactical aircraft grows. And one startup just landed in the middle of that shift with a jet that needs no runway and a pilot that never sleeps.