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Three blade propeller on radial engine installed on wing of military cargo plane.
hands of a marine mechanic install the propeller on an outboard engine. The mechanic's hands are stained with oil and salidol. In the frame is the propeller and pump of the boat unit.
Close up of a three-bladed boat propeller mounted on an outboard motor. The propeller appears to be made of stainless steel.
m109 155mm self-propelled cannon belongs to the IDF (Israeli's army) in military training on a winter's day with green vegetation all around
Propeller is shown with a brownish color background. The propeller is old and rusty

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