Curtiss-Wright and Pratt & Whitney Radial Engine Overhaul & Repair Specialists — World's Largest Radial Engine Overhaul and Repair Specialists radial engine overhaul, radial engine parts, pratt and whitney, pratt & whitney, curtiss-Wright, idaho county airport, GIC, radial engines, anderson aeromotive, ray anderson, aeromotive mechanics, engine overhaul, aircraft engine overhaul, radial aircraft engines, grangeville idaho, idaho county businesses, warbird weekend Leading Aeromotive Radial Engine Overhaul, Repair and Parts service specializing in Pratt & Whitney and Curtiss-Wright Radial Aircraft Engines. Owner operator and the spirit behind Anderson Aeromotive is Ray Anderson. Based in Grangeville Idaho with facilities at Idaho County Airport on over 30 acres of facilities.