The race to build the fastest fighter jets on Earth has produced machines that barely seem compatible with human reflexes.

Other than spacecraft, aircraft are the fastest vehicles, leaving cars and bikes for dust. We take a look at the ten fastest planes ever flown. Though some uncrewed aircraft (like the X-43) have flown ...

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, ...