US defense technology company Shield AI has unveiled a jet-powered vertical takeoff and landing (VTOL) aircraft called the X-BAT, marking a major step beyond the small surveillance drones the San Diego-based startup is known for and signaling its entry into the realm of autonomous fighter jets.
The company revealed the concept in Washington, D.C., on October 21, 2025, saying the aircraft will use Shield AI’s proprietary Hivemind artificial intelligence piloting software to fly and fight autonomously without human control or GPS guidance. Shield AI claims the X-BAT will offer a range of up to 2,000 nautical miles, a 50,000-foot service ceiling, and the ability to take off vertically from nearly any surface.
In a press release, Shield AI described the aircraft as an “AI-piloted VTOL fighter jet for contested environments.” The company says the system could take off vertically, transition to jet flight, and perform strike, reconnaissance, or electronic warfare missions independently or as part of a team with manned aircraft.
“The X-BAT represents the next part of our plan to expand US and allied airpower through a transformative, runway-independent aircraft,” said company co-founder and president Brandon Tseng. “Airpower without runways is the holy grail of deterrence.”
Shield AI was founded in 2015 by Tseng, his brother Ryan Tseng (the company’s CEO), and engineer Andrew Recht. The firm’s focus has always been software rather than hardware — its Hivemind AI enables aircraft to fly autonomously in communications-denied or GPS-jammed environments. That technology already powers the V-BAT, a small tail-sitting drone the US Navy and Marine Corps use for shipboard reconnaissance.
The new X-BAT pushes Shield AI into fighter-scale aircraft for the first time. While the company did not identify an airframe manufacturer for its concept, it’s likely working with an established aerospace contractor to build the jet while Shield AI focuses on integrating the AI systems and flight-control software.
Shield AI did not disclose dimensions for the single-engine aircraft, but renderings suggest a wingspan of roughly 20 to 25 feet.
The concept arrives as the Pentagon accelerates its push for autonomous and “attritable” combat aircraft — unmanned jets that can operate alongside crewed fighters, extend their reach, and perform high-risk missions most cost-effectively. Programs such as the US Air Force’s Collaborative Combat Aircraft and Boeing’s MQ-28 Ghost Bat are advancing similar goals.
Shield AI’s pitch goes a step further by making the aircraft fully autonomous and runway-independent. That combination would allow operations from far-flung bases, hard to access roads, or ships, a capability increasingly relevant as the US military prepares for potential conflicts in the Indo-Pacific region where large airbases could be targeted early.
Analysts say the X-BAT concept fits into current defense priorities even though it is not yet a formal program of record. The Pentagon has emphasized “dispersal, autonomy, and survivability” as keys to future air warfare — traits that Shield AI’s design seeks to demonstrate.
The company says the first vertical takeoff tests could happen as early as 2026, with full flight demonstrations by 2028. That timeline would put X-BAT in the same development window as several US Air Force and Navy programs exploring AI-enabled aircraft teaming.
Shield AI remains privately held, with an estimated valuation above $5 billion after recent funding rounds. It has attracted interest from investors backing a new generation of defense-technology firms, a group that includes companies such as Anduril and Skydio that aim to bring Silicon Valley speed and software expertise into military aviation.
While the X-BAT’s promised performance numbers have yet to be proven in flight, the concept underscores how far the autonomy race has progressed. Ten years ago, Shield AI was building AI brains for small drones. Now it’s pitching an aircraft that could take off vertically, fly two thousand miles, and complete a combat mission without a pilot on board.
