159:
378:
390:
247:
31:
363:
149:
Engine starting was by cartridge, however, forced air restart was achieved in flight. One engine could be shut down in flight to conserve fuel. Shutting down one engine also stopped one of the propellers.
648:
268:
898:
641:
634:
316:
311:
107:
engine design developed in the late 1940s of around 3,000–4,000 hp (2,200–3,000 kW). It was used mostly on the
604:
294:
276:
893:
489:
382:
326:
704:
684:
272:
774:
694:
674:
351:
862:
800:
739:
575:
331:
39:
617:
158:
867:
857:
749:
734:
724:
719:
679:
139:
836:
821:
759:
714:
689:
831:
805:
790:
769:
744:
709:
699:
581:
magazine, Flight Global/Archives, 9 April 1954, on www.flightglobal.com. Retrieved: 29 October 2016
542:
518:
367:
257:
135:
91:
852:
729:
321:
261:
184:
171:
872:
795:
474:
346:
202:
193:
498:
341:
578:
226:
8:
657:
336:
59:
600:
230:
626:
660:
229:, a 30-seat helicopter that was later built as a prototype powered by a pair of
764:
377:
214:
175:
111:
389:
887:
754:
219:
115:
108:
79:
530:
162:
Fairey Gannet flying with one half of its Double Mamba engine shut down
119:
452:
414:
104:
49:
246:
371:
143:
362:
30:
307:
Preserved Double Mamba engines are on public display at the:
618:
Original
Armstrong Siddeley Double Mamba advertisement -
599:. Cambridge, England. Patrick Stephens Limited, 1989.
183:
3,145 shp (2,345 kW) (2 x ASMa.5) used on
170:
2,950 shp (2,200 kW) (2 x ASMa.3) used on
656:
201:3,875 hp (2,890 kW) (2 x ASMa.6) used on
192:3,875 hp (2,890 kW) (2 x ASMa.6) used on
225:The Double Mamba engine was also proposed for the
485:18.5 lb/sec (8.4 kg/s) per single Mamba unit
885:
381:Double Mamba in a non-display aircraft at the
642:
275:. Unsourced material may be challenged and
649:
635:
405:
357:
366:Cut away of a double mamba power unit at
295:Learn how and when to remove this message
125:
388:
376:
361:
157:
317:Deutsches Museum Flugwerft Schleissheim
16:1940s British turboprop aircraft engine
886:
130:The Double Mamba (rarely known as the
630:
236:
273:adding citations to reliable sources
240:
899:Armstrong Siddeley aircraft engines
312:Australian National Aviation Museum
13:
597:World Encyclopedia of Aero Engines
14:
910:
611:
393:Double Mamba - side view in-situ.
69:29 September 1949 (First flight)
383:Fleet Air Arm Museum (Australia)
245:
29:
588:
327:South Yorkshire Aircraft Museum
208:
101:Armstrong Siddeley Double Mamba
569:
560:
461:
38:Preserved Double Mamba at the
1:
548:
439:
457:Six combustion chambers (x2)
352:Museum of Berkshire Aviation
7:
507:
332:Imperial War Museum Duxford
153:
134:) was a development of the
114:aircraft developed for the
40:Imperial War Museum Duxford
10:
915:
140:contra-rotating propellers
845:
814:
783:
667:
490:Specific fuel consumption
37:
28:
23:
553:
543:List of aircraft engines
519:Armstrong Siddeley Mamba
368:The Flambards Experience
138:with two Mambas driving
136:Armstrong Siddeley Mamba
92:Armstrong Siddeley Mamba
894:1940s turboprop engines
406:General characteristics
358:Specifications (ASMD.3)
322:Gatwick Aviation Museum
185:Fairey Gannet A.S. Mk.4
172:Fairey Gannet A.S. Mk.1
475:Overall pressure ratio
394:
386:
374:
347:East Midlands Aeropark
203:Fairey Gannet AEW Mk.3
194:Fairey Gannet AEW Mk.3
163:
126:Design and development
499:Power-to-weight ratio
470:2,960 eshp (2,207 kW)
468:Maximum power output:
392:
380:
365:
342:Queensland Air Museum
161:
579:Flight International
423:102.25 in (2,597 mm)
269:improve this section
233:turboshaft engines.
227:Westland Westminster
142:through a combining
566:Gunston 1989, p.20.
513:Related development
448:10 stage axial (x2)
658:Armstrong Siddeley
525:Comparable engines
429:52.8 in (1,341 mm)
395:
387:
375:
337:Midland Air Museum
237:Engines on display
164:
75:Major applications
60:Armstrong Siddeley
881:
880:
576:Aero Engines 1954
435:2,170 lb (984 kg)
305:
304:
297:
231:Napier Eland E220
97:
96:
906:
651:
644:
637:
628:
627:
582:
573:
567:
564:
300:
293:
289:
286:
280:
249:
241:
88:
76:
33:
21:
20:
914:
913:
909:
908:
907:
905:
904:
903:
884:
883:
882:
877:
841:
810:
779:
663:
655:
614:
609:
595:Gunston, Bill.
591:
586:
585:
574:
570:
565:
561:
556:
551:
510:
494:1.71 lb/(lbf·h)
464:
442:
408:
360:
301:
290:
284:
281:
266:
250:
239:
211:
156:
128:
86:
74:
17:
12:
11:
5:
912:
902:
901:
896:
879:
878:
876:
875:
870:
865:
860:
855:
849:
847:
846:Rocket engines
843:
842:
840:
839:
834:
829:
824:
818:
816:
812:
811:
809:
808:
803:
798:
793:
787:
785:
781:
780:
778:
777:
772:
770:Tiger (Radial)
767:
762:
757:
752:
747:
742:
737:
732:
727:
722:
717:
712:
707:
702:
697:
692:
687:
682:
677:
671:
669:
668:Piston engines
665:
664:
654:
653:
646:
639:
631:
625:
624:
622:, 29 June 1950
613:
612:External links
610:
608:
607:
592:
590:
587:
584:
583:
568:
558:
557:
555:
552:
550:
547:
546:
545:
534:
533:
522:
521:
509:
506:
505:
504:
495:
486:
483:Air mass flow:
480:
471:
463:
460:
459:
458:
449:
441:
438:
437:
436:
430:
424:
418:
407:
404:
359:
356:
355:
354:
349:
344:
339:
334:
329:
324:
319:
314:
303:
302:
253:
251:
244:
238:
235:
223:
222:
217:
215:Blackburn B-88
210:
207:
206:
205:
199:
196:
190:
187:
181:
178:
176:Blackburn B-88
168:
155:
152:
127:
124:
112:anti-submarine
95:
94:
89:
87:Developed from
83:
82:
77:
71:
70:
67:
63:
62:
57:
53:
52:
47:
43:
42:
35:
34:
26:
25:
15:
9:
6:
4:
3:
2:
911:
900:
897:
895:
892:
891:
889:
874:
871:
869:
866:
864:
861:
859:
856:
854:
851:
850:
848:
844:
838:
835:
833:
830:
828:
825:
823:
820:
819:
817:
813:
807:
804:
802:
799:
797:
794:
792:
789:
788:
786:
782:
776:
773:
771:
768:
766:
763:
761:
758:
756:
753:
751:
748:
746:
743:
741:
738:
736:
733:
731:
728:
726:
723:
721:
718:
716:
713:
711:
708:
706:
703:
701:
698:
696:
693:
691:
688:
686:
683:
681:
678:
676:
673:
672:
670:
666:
662:
659:
652:
647:
645:
640:
638:
633:
632:
629:
623:
621:
616:
615:
606:
605:1-85260-163-9
602:
598:
594:
593:
580:
577:
572:
563:
559:
544:
541:
540:
539:
538:
537:Related lists
532:
529:
528:
527:
526:
520:
517:
516:
515:
514:
502:
500:
496:
493:
491:
487:
484:
481:
478:
476:
472:
469:
466:
465:
456:
454:
450:
447:
444:
443:
434:
431:
428:
425:
422:
419:
416:
413:
410:
409:
403:
402:
399:
391:
384:
379:
373:
369:
364:
353:
350:
348:
345:
343:
340:
338:
335:
333:
330:
328:
325:
323:
320:
318:
315:
313:
310:
309:
308:
299:
296:
288:
285:February 2023
278:
274:
270:
264:
263:
259:
254:This section
252:
248:
243:
242:
234:
232:
228:
221:
220:Fairey Gannet
218:
216:
213:
212:
204:
200:
197:
195:
191:
188:
186:
182:
179:
177:
173:
169:
166:
165:
160:
151:
147:
145:
141:
137:
133:
123:
121:
117:
116:Fleet Air Arm
113:
110:
109:Fairey Gannet
106:
102:
93:
90:
85:
84:
81:
80:Fairey Gannet
78:
73:
72:
68:
65:
64:
61:
58:
56:Manufacturer
55:
54:
51:
48:
45:
44:
41:
36:
32:
27:
24:Double Mamba
22:
19:
827:Double Mamba
826:
720:Jaguar Major
661:aero engines
619:
596:
589:Bibliography
571:
562:
536:
535:
524:
523:
512:
511:
503:1.36 eshp/lb
497:
488:
482:
473:
467:
451:
445:
432:
426:
420:
411:
400:
397:
396:
306:
291:
282:
267:Please help
255:
224:
209:Applications
148:
131:
129:
100:
98:
18:
765:Tiger (V12)
705:Genet Major
531:Allison T40
462:Performance
446:Compressor:
433:Dry weight:
888:Categories
815:Turboprops
735:Lynx Major
549:References
453:Combustors
440:Components
132:Twin Mamba
120:Royal Navy
66:First run
784:Turbojets
775:Wolfhound
695:Deerhound
675:Boarhound
427:Diameter:
415:Turboprop
398:Data from
256:does not
105:turboprop
50:Turboprop
863:Screamer
801:Sapphire
740:Mongoose
508:See also
372:Cornwall
154:Variants
868:Stentor
858:Snarler
750:Panther
725:Leopard
680:Cheetah
421:Length:
277:removed
262:sources
144:gearbox
118:of the
837:Python
760:Serval
715:Jaguar
690:Cougar
620:Flight
603:
479:5.35:1
417:engine
401:Flight
198:ASMD.8
189:ASMD.4
180:ASMD.3
167:ASMD.1
873:Gamma
832:Mamba
806:Viper
791:Adder
745:Ounce
710:Hyena
700:Genet
685:Civet
554:Notes
412:Type:
103:is a
46:Type
853:Beta
755:Puma
730:Lynx
601:ISBN
260:any
258:cite
174:and
99:The
822:ASP
796:ASX
370:in
271:by
890::
146:.
122:.
650:e
643:t
636:v
501::
492::
477::
455::
385:.
298:)
292:(
287:)
283:(
279:.
265:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.