R-1820-65 (Q18114727)
9-cylinder radial engine model by Wright
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aliases Wright R-1820-65
 R1820-65
 Cyclone 65
 Wright R-1820-65 Cyclone 9
 Cyclone 9-65
 Wright Cyclone 9-65
 Curtiss-Wright R-1820-65
description 9-cylinder radial engine model by Wright