Propeller
From Wikimedia Commons, the free media repository
A propeller can be seen as a rotating fin in water or a wing in air. The horizontal axis of rotation produces a dynamic force as thrust. The force produced is from the difference in pressure from the forward and rear surfaces of the blades.
[edit] Airplane
 Propellors of an ATR-72 in flight |
.jpg) Propeller of a Royal Airforce plane, crashed in the Faroe Islands |
 Flypropel |
 Fokker50 propeller aviodrome lelystad |
 Airman rotates the propeller on an EP-3E Orion engine as part of preflight checks |
Fokker50 Propeller, 6 bladed, Dowty Rotol |
 RAF Hercules C-130 propellers |
 GR SK Propeller |
_-_AirExpo_Muret_2007_0116_2007-05-12.jpg) Autogyro MT03 propeller |
_-_AirExpo_Muret_2007_0184_2007-05-12.jpg) F4U Corsair propeller |
 Propeller of an ultralight aircraft |
 Contra-rotating propellers of a modified P-51 Mustang fitted with a Rolls-Royce Griffon |
 Lockheed P-3C propeller |
 Klapp-Propeller auf einem Segelfugzeug |
[edit] Ship
 Soviet 14-ton Voroshilov cruiser proppeller at the Museum on Sapun Mountain, Sevastopol |
 Propeller |
 Brosen propeller rudder |
 Screw-Konpira |
 Verstellpropeller eines Hurtigrutenschiffes |
 MariahAlesisCleaningProp |
 Schiffsschraubenflügel in Saarlouis |
 Propellers on the Ticonderoga-class cruiser USS Cowpens |
 Propeller with two blades mounted on an old ship |
 2-flügeliger Festpropeller eine Oceanis 331 |
 USS Churchill : Close up view of the shaft driver propeller |
[edit] Others
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