Updated: 22-May-2019
The G.W. Holmes Company (Aircraft Division), in Columbus, USA, made the Continental R-670-11 engine for USAF trainers. Supposedly under license.
“Holmes R-670 engine plate” (AEHS)
Engines of HOLMES COMPANY
Model: R-670-11
Arquitecture:
Cooling:
Total Displacement:
Bore / Stroke: x
Power:
Weight: