GEG Tires dba Big O Tires

The only Grudieaire GH-4 helicopter known to exist has 100 horsepower engine and 28' ft wooden rotor blades. Please contact owner pilotkeith2000@yahoo.com for more information.





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The VS-300 helicopter had a four-cylinder, 75 horsepower air-cooled engine, a three-bladed main rotor, 8.53 m in diameter, a welded tubular steel frame; a power transmission consisting of V-belts and bevel gears; a three-wheel landing gear arrangement and a completely open pilot's seat.
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