Investigations don't undo air crashes but they prevent tragic repeats | Cruising Altitude
Every plane crash is a tragic loss, but the aviation industry as a whole makes sure to improve after each one.
NTSB confirms Black Hawk helicopter was flying 100 feet over altitude limit
The Army Black Hawk helicopter that collided with an American Airlines passenger plane was flying too high, according to the ...
MIT Technology Review3d
Supersonic planes are inching toward takeoff. That could be a problem.
Supersonic planes will burn significantly more fuel than current aircraft, resulting in higher emissions of carbon dioxide, ...
Army Black Hawk Helicopter Flew Too High Before D.C. Jet Crash: NTSB
A military helicopter was flying above the maximum altitude for its route when it collided with a passenger plane near Washington, D.C., last week, authorities said. The National Transportation Safety ...