Add Yahoo as a preferred source to see more of our stories on Google. The US Navy and Boeing have started ground tests on the first operational MQ-25 Stingray, the world's first uncrewed aerial ...

Carrier-based air operations are increasingly constrained by range. As strike aircraft become more capable and missions push farther from the carrier, a growing share of deck space and flight hours is ...

A Michigan defense contractor has developed a mobile refueling system that generates hydrogen fuel from solar power and atmospheric moisture, enabling military drones to operate continuously for up to ...

A new trailer unit developed by Sesame Solar produces hydrogen fuel where it is needed, shrinking the supply chain to nothing and enabling refueling of long-endurance drones at the front line. The ...