JSDonald
How was the Boeing 747 developed?
Boeing 747
Posts 1 - 3 of 3
replied to: JSDonald
lasrus
Replied to: How was the Boeing 747 developed?
Testing occurred before the first Boeing 747 was even assembled.
replied to: lasrus
tjames
Replied to: Testing occurred before the first Boeing 747 was even assembled.
The first evacuation test took two and a half minutes (instead of the 90 seconds required by law) and several people were injured.