122:
for production. The Fo.108 was a large low-wing cantilever monoplane with a conventional cantilever tailplane and a fixed tailwheel landing gear. It had a glazed cockpit for the pilot, and a cabin for two observers behind and below the pilot, fitted out so that they could make detailed measurements
149:, Napier and Rolls-Royce, Five of the twelve production aircraft were lost in crashes, the type earning the nickname "Frightener" as a result. The last examples of the Fo.108 were withdrawn from service in 1946, by de Havilland's engine division.
632:
531:
126:
To enable the aircraft to be delivered from the Hamble factory and later ferried to new assignments, they were normally fitted with a
637:
262:
647:
484:
118:(the GAL.43), with an order for twelve F.108s being placed. It was Folland's first design to be accepted by the
524:
400:
267:
106:
43/37 for a single-engined engine testbed, with accommodation for a pilot and two observers. In 1938, the
373:
317:
642:
103:
627:
517:
146:
130:
radial engine. In service, the Fo.108 was fitted with a number of other engines including the inline
115:
8:
139:
438:
Ford, Daniel (July–August 2001). "Folland's 'Frightful': The Fo 108 Engine Test-Bed".
498:
493:
480:
464:
445:
396:
343:
217:
135:
111:
540:
127:
91:
40:
459:
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I 18-cylinder air-cooled radial piston engine, 2,340 hp (1,740 kW)
621:
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560:
502:
468:
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601:
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267 mph (430 km/h, 232 kn) at 13,000 ft (4,000 m)
241:
292 mph (470 km/h, 254 kn) at 15,000 ft (4,600 m)
509:
338:
342:(330). Stamford, Lincolnshire, England: Key Publishing: 60.
491:
Jarrett, Philip (June 1991). "Nothing
Ventured...No. 15".
479:
Tonbridge, Kent, UK: Air-Britain (Historians) Ltd., 1996.
395:(1995 ed.). New York: Military Press. p. 121.
336:
Willis, David (January 2009). "Folland's 'Frightener'".
293:
British Secret
Projects - Fighters and Bombers 1935-1950
145:
Entering service in 1940, the type was operated by the
457:
Green, Peter (September–October 2001). "Round-Out".
152:
619:
497:. Vol. 19, no. 6. pp. 354–358.
525:
416:
414:
412:
532:
518:
110:selected the F.108 ahead of designs from
97:
409:
393:Jane's Fighting aircraft of World War II
390:
298:
160:Jane's Fighting aircraft of World War II
490:
384:
263:List of aircraft of the Royal Air Force
633:1940s British special-purpose aircraft
620:
335:
513:
477:Royal Air Force Aircraft P1000-R9999.
456:
359:
357:
331:
329:
295:Midland Publishing 1-85780-179-2 p228
123:of engine performance during flight.
102:The Fo.108 was Folland's response to
539:
437:
186:43 ft 4 in (13.21 m)
13:
354:
326:
198:16 ft 3 in (4.95 m)
14:
659:
226:4-bladed constant-speed propeller
204:588 sq ft (54.6 m)
153:Specifications (Centaurus engine)
90:), was a large monoplane engine
638:Single-engined tractor aircraft
444:. No. 94. pp. 40–41.
431:
391:Bridgman, Leonard, ed. (1989).
366:
311:
285:
210:16,000 lb (7,257 kg)
1:
273:
268:List of experimental aircraft
648:Aircraft first flown in 1940
7:
463:. No. 95. p. 79.
251:
10:
664:
104:Air Ministry Specification
594:
548:
147:Bristol Aeroplane Company
20:
278:
318:"Aero Engines - Napier"
165:General characteristics
192:58 ft (18 m)
98:Design and development
114:(the P.26/P.26A) and
82:and by the nickname
78:, also known as the
380:: 591, 13 June 1946
363:Halley 1996, p. 12.
323:, 27 June 1958 p898
140:Rolls-Royce Griffon
643:Low-wing aircraft
615:
614:
494:Aeroplane Monthly
424:June 1991, p. 357
422:Aeroplane Monthly
374:"Flying Test Bed"
308:June 1991, p. 354
306:Aeroplane Monthly
218:Bristol Centaurus
136:Bristol Centaurus
112:Percival Aircraft
84:Folland Frightful
72:
71:
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628:Folland aircraft
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128:Bristol Hercules
116:General Aircraft
92:testbed aircraft
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41:Folland Aircraft
31:Type of aircraft
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291:Buttler (2004)
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549:By designation
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508:
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488:
475:Halley, J. J.
473:
460:Air Enthusiast
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441:Air Enthusiast
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239:Maximum speed:
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94:of the 1940s.
76:Folland Fo.108
70:
69:
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60:
59:
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52:
51:
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44:
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38:
34:
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30:
29:Engine testbed
27:
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485:0-85130-235-1
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257:Related lists
246:
245:Cruise speed:
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208:Gross weight:
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80:Folland 43/37
77:
67:
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55:Introduction
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47:First flight
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37:Manufacturer
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138:radial, and
132:Napier Sabre
125:
120:Air Ministry
108:Air Ministry
101:
87:
83:
79:
75:
73:
64:Number built
15:
232:Performance
224:Propellers:
214:Powerplant:
180:2 observers
622:Categories
402:0517679647
274:References
202:Wing area:
142:V-engine.
88:Frightener
503:0143-7240
469:0143-5450
450:0143-5450
348:0262-6950
190:Wingspan:
178:Capacity:
158:Data from
543:aircraft
420:Jarrett
304:Jarrett
252:See also
134:(four),
595:By name
541:Folland
339:FlyPast
196:Height:
184:Length:
21:Fo.108
586:Fo.144
581:Fo.143
576:Fo.142
571:Fo.141
566:Fo.140
561:Fo.139
556:Fo.108
501:
483:
467:
448:
399:
378:Flight
346:
321:Flight
607:Midge
279:Notes
172:Crew:
58:1940
50:1940
26:Role
602:Gnat
499:ISSN
481:ISBN
465:ISSN
446:ISSN
397:ISBN
344:ISSN
216:1 Ă—
86:(or
74:The
68:12
624::
411:^
376:,
356:^
328:^
533:e
526:t
519:v
505:.
487:.
471:.
452:.
405:.
350:.
174:1
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