page_title: Avro 643 Cadet
section_title: Specifications (Avro 643 Mk II Cadet)
hierarchical_section_title: Avro 643 Cadet / Specifications (Avro 643 Mk II Cadet)
caption_attribution_description: English: Avro 631 Cadet 3-view drawing from NACA-AC-161
context_page_description: The Avro Cadet was a single-engined British biplane trainer designed and built by Avro in the 1930s as a smaller development of the Avro Tutor for civil use.
context_section_description: Data from Avro Aircraft since 1908 
  General characteristics
  Crew: 2
  Length: 24 ft 9 in (7.54 m)
  Wingspan: 30 ft 2 in (9.19 m)
  Height: 8 ft 10 in (2.69 m)
  Empty weight: 1,286 lb (583 kg)
  Gross weight: 2,000 lb (907 kg)
  Powerplant: 1 × Armstrong Siddeley Genet Major 1A 5-cylinder air-cooled radial piston engine, 150 hp (110 kW)
  Propellers: 2-bladed fixed-pitch propeller
  Performance
  Maximum speed: 116 mph (187 km/h, 101 kn)
  Cruise speed: 100 mph (160 km/h, 87 kn)
  Range: 325 mi (523 km, 282 nmi)
  Service ceiling: 12,000 ft (3,700 m)
  Rate of climb: 700 ft/min (3.6 m/s)
  Wing loading: 7.63 lb/sq ft (37.3 kg/m²)
  Power/mass: 0.075 hp/lb (0.123 kW/kg)
caption: Avro 631 Cadet 3-view drawing from NACA-AC-161
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