MANUFACTURER: Pratt & Whitney Aircraft Co. (U.S.A.)

DESCRIPTION: 600 Hp R1340.AN 2 Wasp, 9 cylinder, single row, air-cooled radial engine.

DATE: 1940 to 1942

DEVELOPMENT: 415 Hp at its earlier development stage in 1926. Improvements. in 1930's. Increased power output by 50%. Just before WW2, Australia started its own Aircraft industry by licence building the U.S. NA-16 Trainer. and its powerplant.

AIRCRAFT: Harvard Trainer, C.A.C. Ceres, over 700 Wirraways built from 1940 to 1942.

ENGINES PRODUCED: Total P&W production (all types) to VJ day. August 1945 was 363,619 engines