Showing posts with label supersonic jet. Show all posts
Showing posts with label supersonic jet. Show all posts

Sunday, August 22, 2021

This Hypersonic Jet Can Fly From NYC to London in Under an Hour.

The Hermeus jet has a projected top speed of Mach 5.5—or 6.789 kph (4,219 mph)
making it the fastest reusable jet on the planet.