Quote#Time
For two reasons we decided to use two propellers. In the first place…
Quote byOrville Wright · 1871–1948
Commonly attributed — not confirmed in an authoritative edition. Cited on Wikiquote to: How We Made the First Flight.
English (original)
For two reasons we decided to use two propellers. In the first place we could, by the use of two propellers, secure a reaction against a greater quantity of air, and at the same time use a larger pitch angle than was possible with one propeller; and in the second place by having the propellers turn in opposite directions, the gyroscopic action of one would neutralize that of the other.
— Orville Wright
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