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Old 07-12-2016, 08:35 PM   #21
tw
Read? I only know how to write.
 
Join Date: Jan 2001
Posts: 11,933
Quote:
Originally Posted by Gravdigr View Post
The Eurocopter X3* is the world's fastest chopper at 293mph.
Sikorsky is reviving one that can fly closer to 400 MPH. First version vibrated destructively. Modifications are to quash vibrations.

Today's engines are based in what Indy engines were doing about 1948. We know what Indy engines are doing today. How many years before that technology will be standard in cars?
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