If the diameter of the sweep of the main rotor of the EH101 helicopter is 18.6...
The bag's velocity is 20. m/s, down.
Helicopters are machines and not living things, therefore they cannot become sick.
the whirly bird catches the germ! soon!
Igor Sikorsky designed and flew the Vought-Sikorsky VS-300, the first viable...
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These movie characters are so racist and offensive that it's hard to believe anyone ever thought they were in good taste!
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