In mid-February 2026, the U.S. government used a U.S. Air Force C-17 Globemaster III to airlift an unfueled “micro” nuclear reactor developed by Valar Atomics, a first-of-its-kind demonstration aimed at proving that compact nuclear power can be moved quickly and safely to support remote civilian sites and military operations.
According to reporting, the reactor module (described as Valar’s Ward microreactor / Ward 250) was flown from California to Hill Air Force Base, Utah, with senior officials from the Department of Energy and the Department of Defense participating in the trip. The payload was transported without nuclear fuel, underscoring that the mission was primarily a logistics + deployment proof-point rather than an operational nuclear move.
The reactor concept is designed to provide reliable, scalable power in places where fuel delivery or grid infrastructure is constrained, an increasingly important theme for defense basing and disaster-response planning. Reuters described the unit as van-sized with a potential 5-megawatt output (often contextualized as enough to supply power on the order of thousands of homes, depending on load assumptions). The same reporting noted planned testing milestones beginning later in 2026, with commercialization ambitions thereafter.
Images: Firstpost, TXZ