Virgin Galactic’s Spaceplane Unity Completes Second Supersonic Test Flight

The second powered flight of Virgin Galactic’s spaceplane featured extra passenger seats; The sleek craft reportedly reached an altitude of nearly 22 miles and a speed of Mach 1.9. May 30,, 2018 (BE2C2) — Space tourism took another step closer to reality as Virgin Galactic’s VSS Unity spaceplane fired up its rocket motor and completed […]