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28:
153:
engine. Utilizing the lessons of autodynamic rotor development underway since 1933, the C.40 rotor included three flexible blades to suppress vibration and were attached to the rotor hub through inclined flap and drag hinges to give jump-takeoff capability. It had two side-by-side seats in a wooden
149:, Ltd. Design commenced in July 1936 and continued after Cierva's death in an airliner crash in December of that year. Based on the C.30A Autogiro the C.40 was originally intended to use a higher power version of the
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178:. The remaining two were registered to the Cierva Autogiro Company, one was lost in France in June 1940, and the other was impressed into RAF service.
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radial engine, problems with which delayed introduction of the C.40 into service until mid-1938.
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The
Illustrated Encyclopedia of Aircraft (Part Work 1982-1985)
154:
fuselage and the production version was powered by a
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145:The C.40 was the last autogiro produced by the
125:designed by G.B.L. Ellis, Otto Reder, and Dr.
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8:
407:
393:
385:
367:British Civil Aircraft since 1919 Volume 1
338:
336:
334:
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267:120 mph (190 km/h, 100 kn)
273:100 mph (160 km/h, 87 kn)
690:1930s British military utility aircraft
322:
320:
316:
300:List of aircraft of the Royal Air Force
279:200 mi (320 km, 170 nmi)
657:Cierva Autogiro Company and Rotorcraft
168:British Aircraft Manufacturing Company
131:British Aircraft Manufacturing Company
62:British Aircraft Manufacturing Company
17:
252:× 40 ft 0 in (12.19 m)
7:
174:, and seven were delivered to the
14:
685:Single-engined tractor autogyros
188:
26:
151:Armstrong Siddeley Genet Major
1:
246:1,950 lb (885 kg)
240:1,350 lb (612 kg)
711:
172:London Air Park, Hanworth
135:London Air Park, Hanworth
129:and was assembled by the
25:
20:
170:assembled nine C.40s at
474:Cierva Autogiro Company
342:Jackson 1973, pp. 24-26
225:General characteristics
147:Cierva Autogiro Company
365:Jackson, A.J. (1973).
250:Main rotor diameter:
541:(de Havilland C.24)
360:. Orbis Publishing.
326:Orbis 1985, p. 1155
244:Max takeoff weight:
234:2 (pilot, observer)
162:Operational history
369:. London: Putnam.
295:List of rotorcraft
84:Primary user
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425:Juan de la Cierva
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42:Type of aircraft
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203:Royal Air Force
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88:Royal Air Force
71:J.A.J. Bennett
53:United Kingdom
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265:Maximum speed:
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121:was a British
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289:Related lists
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271:Cruise speed:
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214:Specification
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127:J.A.J Bennett
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76:First flight
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648:W.14 Skeeter
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350:Bibliography
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166:In 1938 the
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118:
116:
95:Number built
15:
258:Performance
156:Salmson 9NG
141:Development
119:Cierva C.40
110:Cierva C.30
679:Categories
615:Weir Group
306:References
208:Royal Navy
219:Data from
182:Operators
68:Designer
418:aircraft
284:See also
123:autogyro
39:Autogyro
664:CR Twin
427:(Spain)
416:Cierva
373:
277:Range:
193:
311:Notes
232:Crew:
79:1938
35:Role
21:C.40
605:C.40
600:C.39
595:C.37
590:C.34
585:C.33
580:C.32
575:C.31
570:C.30
565:C.29
560:C.28
555:C.27
550:C.26
545:C.25
539:C.24
534:C.21
529:C.20
523:C.19
518:C.18
513:C.17
508:C.14
503:C.12
498:C.11
493:C.10
476:(UK)
371:ISBN
117:The
638:W.9
633:W.6
628:W.5
623:W.4
488:C.9
483:C.8
464:C.7
459:C.6
454:C.5
449:C.4
444:C.3
439:C.2
434:C.1
133:at
681::
331:^
319:^
137:.
99:9
408:e
401:t
394:v
379:.
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