333:
27:
262:
Weapons department, to which Farrar then succeeded. Contracts having already been let for army and navy anti-aircraft systems, Bristol and
Ferranti were teamed to study a longer-range system for the Royal Air Force. The key to the longer-range system was ramjet propulsion, which required extensive flight development. Despite this, the resulting
299:
design, he became the
Director responsible for three British teams designing the payload bay doors, vertical stabilizer, and instrumentation in Rockwell's winning bid for development. In 1973, he left the aircraft industry to become Engineering Director at Molins Ltd., developing a range of advanced
190:
for many years and was widely sold abroad. His main achievements in cost engineering were confidential until 2000. He saved two companies from bankruptcy, achieved cost reductions of over £1 million, and trained engineers in cost engineering. His methods are the basis of a major
Australian product
291:
He became
Engineering Director, Concorde, at Bristol. Within a year (before the first prototype was built), he correctly established the causes as a repeated redesign for an unrealistically low takeoff weight and a high aircraft cost. The latter had not been previously predicted and made airline
284:
Many years later, he revealed in an article ("Now it can be told") on the B. A. C. 100 website the secret that the
Bristol Aircraft Division was saved from bankruptcy in 1959 by the Swedish Air Force's purchase of the Bloodhound weapon, the profit from which also funded Bristol's joining British
261:
and then did full-power engine cut tests. On the next flight with the chief aerodynamicist and the head of the flight test onboard, the full-power engine cut, which caused the fin and rudder to break, and all aboard were lost. The head of the flight test was the designated head of the new Guided
318:
In 2013, he proposed a cost reduction program in the
Australian manufacturing industry aimed at preventing the loss of manufacturing to foreign low wage competitors. A development has arisen in small companies that, assuming they cannot compete on cost with foreign low wage competitors, decide
277:(CW) guidance. The Bristol GW team was vulnerable, and two attempts to eliminate it were made. A Bloodhound I missile was rapidly modified to CW guidance and intercepted and destroyed the target aircraft. The other contractors had not reached this stage, so the
406:
from whom he received an
Honorary Fellowship. In 2014, he became Honorary President of the Bloodhound Missile Preservation Group for the World's First application of control by a digital computer (the Ferranti Argus) in the Bloodhound 2 Launch Control Post.
250:, where he specialized initially in structural design. By age 25, he had devised new approaches to the design of compression structures and was in charge of the structural design of Britain's largest landplane, the
393:
He received the O.B.E. for his work on
Bloodhound I, and the teams which he led received four Queen's Awards for Enterprise and Queens Awards for exports and technology. He was the first Chairman of the
533:
523:
528:
288:
Farrar was appointed
Technical Director of the combined GW Division, but all three Bristol directors who had opposed the elimination of their team had been forced out.
395:
219:
403:
269:
On the formation of the
British Aircraft Corporation, Bristol had joined as a junior partner, with all guided weapon work assigned to
380:
110:
292:
orders unlikely. The French direction rejected design for a more realistic weight, so program slip and cost escalation continued.
354:
44:
91:
358:
215:
48:
63:
281:
was developed for the Royal Air Force, Sweden, and Switzerland. Its advanced features gave it very long service life.
70:
308:
508:
399:
247:
77:
343:
179:(3 September 1921 – 16 April 2021) was an English engineer who led the Bristol team that developed the
362:
347:
243:
59:
37:
183:
274:
226:
First Class with distinction and received a share in University prizes for aerodynamics and structures.
518:
513:
304:
208:
312:
278:
263:
222:, going up in 1939. In his second year, Farrar (at the age of 19) passed the Mechanical Sciences
200:
180:
258:
187:
84:
273:, whose guided weapon team had commenced the development of a weapon with second-generation
270:
251:
239:
204:
199:
Born in London, Farrar was the elder son of Donald Frederic Farrar (1897–1982), a former
319:
initially to subcontract 90% of the manufacturing of new products to these competitors.
502:
296:
402:
Council, served on many professional committees, and in retirement lectured for the
235:
494:
Bloodhound Missile Preservation Group President's page of achievements and papers.
488:
442:
203:
supply pilot, and Mabel Margaret Farrar, née Hadgraft (1896–1985), and brother of
466:
Nick Gardner. (2007). Mistakes: How they happened, and how they might be avoided.
432:, Adams, A.R. (1976). Good Company. The British Aircraft Corporation, Stevenage.
332:
26:
493:
303:
In 1979, Farrar became Director of the Centre of Engineering Design at
285:
Aircraft Corporation and the development of the B.A.C. 111 aircraft.
223:
146:
257:
In 1949, Farrar made in-flight observations of wing buckling in a
315:, Australia, and lectured there on the History of Technology.
307:, retiring in 1986. He became Vice-President until 2007 of the
326:
20:
218:, Surrey, and won three scholarships to study engineering at
423:
Russell, Sir Archibald. (1992) A Span of Wings. Airlife.
475:
Richard Hall (1976). The Making of Molins. Molins Ltd.
246:, but he was assigned to the aircraft industry in the
166:
154:
132:
125:
51:. Unsourced material may be challenged and removed.
295:When international collaboration commenced on the
534:Alumni of Gonville and Caius College, Cambridge
266:missile entered service before the other two.
8:
524:Officers of the Order of the British Empire
361:. Unsourced material may be challenged and
122:
381:Learn how and when to remove this message
111:Learn how and when to remove this message
529:People educated at Sutton Grammar School
396:Society of British Aircraft Constructors
416:
398:Guided Weapons Committee, a member of
242:and had been an active member of the
238:, Farrar was expected to go into the
220:Gonville and Caius College, Cambridge
7:
404:Institution of Engineering Designers
359:adding citations to reliable sources
49:adding citations to reliable sources
489:BAC100 website "Now it Can Be Told"
14:
331:
25:
36:needs additional citations for
216:Sutton Grammar School for Boys
1:
16:English engineer (1921–2021)
309:University of the Third Age
191:cost reduction initiative.
186:, which defended Britain's
550:
400:Royal Aeronautical Society
248:Bristol Aeroplane Company
195:Early life and education
244:University Air Squadron
184:surface-to-air missile
279:Bristol Bloodhound II
275:continuous-wave radar
443:"Now it Can be Told"
355:improve this section
305:Cranfield University
45:improve this article
214:He was educated at
323:Awards and honours
201:Royal Flying Corps
181:Bristol Bloodhound
509:English engineers
391:
390:
383:
259:Bristol Freighter
188:nuclear deterrent
174:
173:
143:September 3, 1921
121:
120:
113:
95:
60:"David J. Farrar"
541:
476:
473:
467:
464:
458:
457:
455:
453:
439:
433:
430:
424:
421:
386:
379:
375:
372:
366:
335:
327:
271:English Electric
252:Bristol Brabazon
161:
142:
140:
123:
116:
109:
105:
102:
96:
94:
53:
29:
21:
549:
548:
544:
543:
542:
540:
539:
538:
499:
498:
485:
480:
479:
474:
470:
465:
461:
451:
449:
441:
440:
436:
431:
427:
422:
418:
413:
387:
376:
370:
367:
352:
336:
325:
240:Royal Air Force
232:
197:
177:David J. Farrar
159:
150:
144:
138:
136:
128:
127:David J. Farrar
117:
106:
100:
97:
54:
52:
42:
30:
17:
12:
11:
5:
547:
545:
537:
536:
531:
526:
521:
516:
511:
501:
500:
497:
496:
491:
484:
483:External links
481:
478:
477:
468:
459:
434:
425:
415:
414:
412:
409:
389:
388:
339:
337:
330:
324:
321:
231:
228:
196:
193:
172:
171:
168:
164:
163:
162:(aged 99)
158:April 16, 2021
156:
152:
151:
145:
134:
130:
129:
126:
119:
118:
33:
31:
24:
15:
13:
10:
9:
6:
4:
3:
2:
546:
535:
532:
530:
527:
525:
522:
520:
517:
515:
512:
510:
507:
506:
504:
495:
492:
490:
487:
486:
482:
472:
469:
463:
460:
448:
447:BAC 100: 2010
444:
438:
435:
429:
426:
420:
417:
410:
408:
405:
401:
397:
385:
382:
374:
364:
360:
356:
350:
349:
345:
340:This section
338:
334:
329:
328:
322:
320:
316:
314:
310:
306:
301:
298:
297:Space Shuttle
293:
289:
286:
282:
280:
276:
272:
267:
265:
260:
255:
253:
249:
245:
241:
237:
229:
227:
225:
221:
217:
212:
210:
206:
202:
194:
192:
189:
185:
182:
178:
169:
165:
157:
153:
148:
135:
131:
124:
115:
112:
104:
93:
90:
86:
83:
79:
76:
72:
69:
65:
62: –
61:
57:
56:Find sources:
50:
46:
40:
39:
34:This article
32:
28:
23:
22:
19:
471:
462:
450:. Retrieved
446:
437:
428:
419:
392:
377:
368:
353:Please help
341:
317:
302:
294:
290:
287:
283:
268:
264:Bloodhound 1
256:
236:World War II
233:
213:
209:James Farrar
198:
176:
175:
160:(2021-04-16)
107:
98:
88:
81:
74:
67:
55:
43:Please help
38:verification
35:
18:
519:2021 deaths
514:1921 births
452:7 September
300:machinery.
254:aircraft.
503:Categories
411:References
313:Manningham
205:RAF airman
167:Occupation
139:1921-09-03
71:newspapers
371:July 2020
342:does not
207:and poet
149:, England
101:June 2020
170:Engineer
363:removed
348:sources
85:scholar
230:Career
224:tripos
147:London
87:
80:
73:
66:
58:
234:Near
92:JSTOR
78:books
454:2020
346:any
344:cite
155:Died
133:Born
64:news
357:by
311:at
47:by
505::
445:.
211:.
456:.
384:)
378:(
373:)
369:(
365:.
351:.
141:)
137:(
114:)
108:(
103:)
99:(
89:·
82:·
75:·
68:·
41:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
