3 ms·
The closest thing to a Mach 3 airliner that has ever flown is the XB-70 Valkyrie, which is a totally awesome plane: https://en.wikipedia.org/wiki/North_American
by kryptiskt 4y ago
The closest thing to a Mach 3 airliner that has ever flown is the XB-70 Valkyrie, which is a totally awesome plane: https://en.wikipedia.org/wiki/North_American_XB-70_Valkyrie https://en.wikipedia.org/wiki/North_American_XB-70_Valkyrie