Otto Lilienthal Quotes:
Life: May 23, 1848 - August 10, 1896
Birthday: May 23
Death: August 10
All flight is based upon producing air pressure, all flight energy consists in overcoming air pressure.
source: "Der Vogelflug als Grundlage der Fliegekunst". Book by Otto Lilienthal; English edition: Birdflight As The Basis of Aviation (1911), 1889.
topic: Air, Pressure, Overcoming, Air Pressure
