Posts Tagged ‘Dan Perkins’
 

 
The X-15 became the first manned aircraft to exceed Mach 4 on this day in 1961.

March 7th in Aviation History: The X-15 Breaks Mach 4, Kepler Space Observatory is Launched

The X-15 exceeds Mach 4, a British engineer flies in an inflatable airplane, the crashes of Northwest Flight 307, Garuda Indonesia Flight 200 and a Skymaster Airlines 707, and more...
by NYCAviation Staff