| 词条 | Avro 636 | |||||||||||||||||||
| 释义 |
The Avro 636 was a single-engined British fighter-trainer built by Avro in the mid-1930s. Four were built for the Irish Air Corps. DevelopmentThe Avro 636 was designed in November 1934 by Roy Chadwick, Avro's chief designer as a one or two-seat fighter-trainer, and was planned to reproduce the flying characteristics of single-seat fighters. It had a similar structure to the Tutor, with a welded steel tube fuselage.[1] The aircraft was designed to be operated as a single or two seater, with the provision for fitting two forward firing .303 in (7.7 mm) Vickers machine guns. Operational historyFour Avro 636s were ordered by the Irish Air Corps in December 1934. These aircraft were powered by old Armstrong Siddeley Jaguar IVC engines, which had originally been purchased by the Irish in 1930 for use in Vickers Vespa army co-operation aircraft. Although the Jaguar IVC powered aircraft was planned to be designated as the Avro 667, they were always referred to as Avro 636s.[1] The four aircraft were delivered in August 1935, and remained in service for several years. Variants
Operators
Specifications (Avro 667){{aircraft specifications|plane or copter?=plane |jet or prop?=prop Avro Aircraft since 1908 [1] |crew=Two |capacity= |length main= 27 ft 6 in |length alt= 8.38 m |span main= 33 ft 0 in |span alt= 10.06 m |height main= 11 ft 7 in |height alt= 3.53 m |area main= 261 ft² |area alt= 24.3 m² |airfoil= |empty weight main= 2,766 lb |empty weight alt= 1,255 kg |loaded weight main= 3,271 lb |loaded weight alt= 1,484 kg |useful load main= |useful load alt= |max takeoff weight main= |max takeoff weight alt= |more general= |engine (prop)=Armstrong Siddeley Jaguar IVC |type of prop=14-cylinder air-cooled double radial engine |number of props=1 |power main= 460 hp |power alt= 343 kW |power original= |max speed main= 152 kn |max speed alt= 175 mph, 282 km/h |cruise speed main= |cruise speed alt= |never exceed speed main= |never exceed speed alt= |stall speed main= |stall speed alt= |range main= |range alt= |ceiling main= 18,000 ft |ceiling alt= 5,500 m |climb rate main= 1,200 ft/min |climb rate alt= 6.1 m/s |loading main= lb/ft² |loading alt= kg/m² |thrust/weight= |power/mass main= hp/lb |power/mass alt= W/kg |more performance= |armament= |avionics= }} See also{{aircontent||related= |similar aircraft= |sequence= |lists= |see also= }} References{{commons category|Avro aircraft}}1. ^1 2 {{cite book |last= Jackson|first= A J |title=Avro Aircraft since 1908 |edition= 2nd|year= 1990 |publisher= Putnam Aeronautical Books|location= London |isbn= 0-85177-834-8}} External links{{Avro aircraft}} 5 : Single-engined tractor aircraft|British military trainer aircraft 1930–1939|Avro aircraft|Biplanes|Aircraft first flown in 1935 |
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