The Radley-England Waterplane of 1913 was a four-bay biplane initially powered by three Gnome rotary engines in tandem driving a single large four-bladed propeller. The pilot and passengers were accommodated in the twin hulls. The aircraft made its first flight in 1913.
The twin-hulled Radley-England Waterplane was powered by three 50 h.p. Gnome engines arranged in tandem and linked with a common shaft.