Aircraft Data Sheet: Sopwith 1½ Strutter (1916-1917)

First flight:
Span:	10.21m/33ft 6ins.
Length:	7.70m/33ft 3ins
Max weight:	975kg/2,150lb
Max level speed:	87knots/161kph
Power plant:	One 130shp/97kW Clerget rotary
Total built:	125 (Westland built)

A total of 125 of these well-established fighter and bomber aircraft were built under licence by Westland for the Royal Navy, 100 two seaters and 25 single seaters.