ZeroAvia, backed by a US Air Force SBIR grant, is developing an 8,000 lb hydrogen-electric autonomous aircraft with a ...

The Air Force Research Laboratory is investing in the future of aerial refueling, awarding multi-million dollar contracts to ...

As noted by the Dark Skies MSN channel in the text caption to their video titled “Flying Artillery: The Untold Story of the ...

“Under research and development contracts with DARPA, Boeing and Lockheed Martin designed two X-planes as risk reduction for ...

The alert system on a Delta Air Lines jet that flipped upside down and burst into flames as it tried to land in Toronto last ...