NYCAviation:
Quote:
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...http://feeds.feedburner.com/~r/nycav...~4/AHL975qBY5U
[Click to Read Full Article]
