Royal Aircraft Factory: R.A.F.4
Note: This is a sub-section of Royal Aircraft Factory
Air-cooled 90-degree V12 engine introduced in 1914.
- R.A.F.4 140-hp prototype based on R.A.F.1 engine
- R.A.F.4a 140-hp production version
- R.A.F.4b 170-hp based on R.A.F.1b engine
- R.A.F.4c 170-hp with aluminium cylinders
- R.A.F.4d 200-hp supercharged version
- R.A.F.4e 200-hp supercharged version
- R.A.F.4T 200-hp crank-case only.
See Also
Sources of Information
The Royal Aircraft Factory by Paul R. Hare. ISBN, 0-85177-843-7