PPRuNe Forums - View Single Post - The Wright brothers just glided in 1903. They flew in 1908.

9th Jun 2014, 12:27

#293 (permalink)

Haraka

Join Date: Sep 2010

Location: South East of Penge

Age: 74

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Quote:

.useless hot air?

I seem to recall that a couple of French Brothers in 1783 proved hot air to be very useful in aviation.