The XP-40 was based on the 10th production P-36 Hawk, but instead of a radial engine, it used a liquid-cooled Allison V-1710 V-12 engine. This initial test flight was considered successful ...

SpaceX is targeting Tuesday afternoon (Nov. 19) for the launch of its sixth Starship flight test.

SpaceX's Starship vehicle that will one day propel humans deep into the cosmos launched Tuesday on its latest flight test as ...