A German-British defense startup has completed a successful test flight of what is widely ...
Summary – The SR-71 Blackbird remains the fastest acknowledged crewed, air-breathing jet, a Cold War icon that relied on Mach 3-plus speed and extreme altitude to outrun threats. Since its 1990s ...
Venus Aerospace has made the most efficient rocket engines ever flown. They will go from runway to mach 9 hypersonic speed. The Venus Aerospace Stargazer M4 is designed to reach a top speed of Mach 9, ...