According to Ursa Major, the H13 is an evolution of the Hadley engine, which already powers Stratolaunch’s Talon-A hypersonic test vehicle. Talon-A, if you are unaware, is a reusable hypersonic ...

WASHINGTON — Rocket engine maker Ursa Major landed a $32.9 million deal to supply 16 advanced propulsion systems to Stratolaunch for hypersonic flight tests.

From wooden seaplanes built in the 1940s to the aircraft making space travel possible, we've taken a look at some of the ...

MAKERS of a supersonic plane have revealed there are more than 600 global routes where Concorde-style speedy flights could ...