The most unusual feature of the Bristol Prier monoplane was its 'floating' elevator and the very tiny rudder (7 sq.ft, 0.65 sq.m). Spinning had not been discovered in those times. It was left to Lieut. Parke, R.N., to do the first spin in an Avro enclosed biplane during the military trials on Salisbury Plain the following year. Three versions of the Prier came into being, known as the Popular, School Two-seater and Military types respectively. The Popular had a 35 hp Anzani engine."
Span: 30 ft 2 in (9.19 m)
Length: 24 ft 6 in (7.47 m)
Height: 9 ft 9 in (2.97 m)
Wing area: 166 sq.ft (15.42 sq.m)
Weight empty: 642 lb (291 kg)
Loaded weight: 820 lb (372 kg)
Max speed: 68 mph (109 kmh)