A rare civilian-owned fighter jet is inspected and powered up for a start-up and systems check, showcasing the complexity and intensity of operating high-performance military-grade aviation. What does ...

Hypersonic plane startup Hermeus Corp. raised $350 million in a funding round to scale up its efforts to build the fastest uncrewed aircraft ever for the US Department of Defense. The Atlanta-based ...

The FAA's proposal to lift the decades-old ban on supersonic flights over land could revive civilian faster-than-sound travel ...