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The M-105 engine was fitted in a low drag installation with a pressurised coolant system which required a radiator of only 0.17m^2 frontal area (approx ½ that of a similar unpressurised coolant system), hydraulically retractable main and tail undercarriages with fully closing doors also reduced drag.
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The SK-2 was a minimum change fighter derivative of the SK-1 with a normal protruding enclosed cockpit, normal light alloy wing skinning, enlarged fin and rudder, and two 12.7mm BS machine-guns in the top decking of the forward fuselage. Flown in
October 1940 by G.M. Shiyanov, but no production was
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Construction of the SK-2 was of light-alloy stressed skin, with single plate web spar wings skinned with light-alloy sheet, smoothed to mirror finish accurate profiles using marquisette fabric, cork dust, open weave and adhesive as filler. Initially the wing was of NACA 23014.5 profile with slotted
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in Kiev, Bisnovat was permitted to form his own OKB with the task of designing and building a high speed research aircraft, which emerged as the SK-1. The performance and handling of this aircraft prompted authorization for a fighter derivative
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Vlasov style flaps, and fabric covered ailerons. The tail-unit also had fabric covered control surfaces, and trim tabs, with all controls 100% mass balanced.
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Gunston, Bill. “The Osprey
Encyclopaedia of Russian Aircraft 1875–1995”. London, Osprey. 1995.
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118:– high speed wing), was a fighter aircraft designed and built in the USSR from 1940.
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Gunston, Bill. "Encyclopaedia of
Russian Aircraft 1875–1995". London:Osprey. 1995.
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Aircraft of comparable role, configuration, and era
272:machine guns in a pivoting tray above the engine.
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243:660 km/h (413 mph, 359 kn)
16:Soviet fighter aircraft created in 1940
228:(VK-105) , 783 kW (1,050 hp)
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255:19.23 m/s (3,785.6 ft/min)
191:7.3 m (23 ft 11.5 in)
126:After working as an engineer under
185:8.28 m (27 ft 2 in)
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197:9.57 m (103 sq ft)
341:http://www.aviation.ru/Bisnovat/
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356:1940s Soviet fighter aircraft
218:2,300 kg (5,071 lb)
212:1,850 kg (4,078 lb)
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170:General characteristics
151:Specifications (SK-2)
293:Messerschmitt Me 209
288:Napier-Heston Racer
361:Bisnovat aircraft
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310:List of aircraft
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116:Skorostnii Krylo
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234:Performance
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122:Development
350:Categories
316:References
249:45 minutes
247:Endurance:
195:Wing area:
206:max speed
189:Wingspan:
156:Data from
69:Designer
64:Bisnovat
277:See also
261:Armament
202:Airfoil
183:Length:
130:at the
40:Fighter
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128:Tairov
177:Crew:
36:Role
22:SK-2
324:ISBN
224:1 ×
160:ISBN
112:SK-2
110:The
55:USSR
132:OKO
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270:BS
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