205:
216:
Although initial tests showed that the
Rotabuggy was prone to severe vibration at speeds greater than 45 miles per hour (72 km/h), with improvements the Rotabuggy achieved a flight speed of 70 mph (113 km/h) on 1 February 1944. The last test flight occurred in September 1944, where the
28:
179:. Two men were required to pilot the aircraft: one to drive it as an automobile, and one to pilot it in the air using a control column. Initially it was named the "Blitz Buggy", but that was soon dropped for the "Rotabuggy".
221:
of 400 feet (121.9 m) and a speed of 65 mph (105 km/h), after being released by a
Whitley bomber, and was described as "highly satisfactory". However, the introduction of
163:
Initial testing showed that a Willys MB could be dropped from heights up to 2.35 metres (7.7 ft) without damage to the vehicle. A 12.4 metres (40 ft 8.2 in) diameter
197:
automobile, was used on 27 November to finally allow the machine to become airborne and in test could obtain glide speeds of 45 mph. Later tests were made towed behind an
67:
998:
978:
1039:
973:
134:
952:
604:
336:
960 ft/min (4.9 m/s) at 48 mph (77 km/h), 1,980 ft/min (10.1 m/s) at 150 mph (240 km/h)
1049:
740:
636:
157:
770:
679:
589:
567:
502:
409:
492:
945:
912:
198:
432:
1044:
830:
714:
189:, but the lorry could not get enough speed to put the Rotabuggy in the air. A more powerful vehicle, a
629:
204:
993:
988:
983:
938:
865:
860:
814:
237:
209:
110:
1034:
907:
902:
622:
8:
835:
809:
1029:
840:
765:
724:
609:
415:
182:
The first trial was conducted on 16 November 1943, with the unit being towed behind a
760:
709:
704:
699:
694:
585:
563:
542:
537:
498:
121:, developed with the intention of producing a way of air-dropping off-road vehicles.
1003:
775:
614:
577:
168:
164:
870:
855:
689:
222:
244:. Hafner also came up with the idea of a similarly outfitted "Rotatank" using a
755:
745:
719:
245:
230:
1023:
845:
804:
750:
669:
546:
241:
160:
10/42 for a "Special
Rotating Wing Glider" was used to identify the project.
153:
961:
850:
190:
149:
130:
77:
919:
559:
351:
145:
930:
233:) made the Rotabuggy superfluous and further development was cancelled.
645:
419:
346:
118:
44:
684:
363:
226:
183:
138:
114:
897:
892:
418:(as posted on the Groen Brothers Aviation web site). Archived from
218:
674:
194:
176:
535:
Jarrett, Philip (October 1991). "Nothing
Ventured...No. 18".
186:
330:
150 mph (240 km/h, 130 kn) (max design speed)
27:
481:
Vol.19 No. 3 December 1963, Purnell & Sons Ltd page 46
459:
Vol.19 No. 3 December 1963, Purnell & Sons Ltd page 45
172:
584:, New Vanguard 117, Osprey Publishing, pp. 37–38,
291:
6 ft 9 in (2.06 m) (to top of rotor hub)
644:
553:
109:and as the "M.L. 10/42 Flying Jeep") was a British
1021:
541:. Vol. 19, no. 10. pp. 592–597.
236:A replica of the Rotabuggy is displayed at the
946:
630:
511:
953:
939:
637:
623:
135:Airborne Forces Experimental Establishment
960:
124:
203:
556:The British Aircraft Specification File
534:
225:that could carry vehicles (such as the
1022:
576:
490:
357:
137:(AFEE) after their development of the
934:
618:
497:. Osprey Publishing. pp. 37–38.
477:"Rotachute, Rotabuggy and Rotatank"
455:"Rotachute, Rotabuggy and Rotatank"
315:1,711 sq ft (159.0 m)
1040:1940s British experimental aircraft
554:Meekcoms, K J; Morgan, E B (1994).
440:
407:
309:46 ft 8 in (14.22 m)
13:
297:2,125 lb (964 kg) (Jeep)
279:21 ft 0 in (6.40 m)
14:
1061:
771:Scaled Composites Model 367 BiPod
680:Autogiro Company of America AC-35
598:
285:9 ft 6 in (2.90 m)
251:
411:Autogiro to Gyroplane: 1923–2003
167:was attached, along with a tail
26:
217:unit flew for 10 minutes at an
144:The prototype was built by the
484:
471:
462:
449:
426:
401:
381:
1:
605:Museum of Army Flying exhibit
369:
303:3,110 lb (1,411 kg)
208:The replica Rotabuggy at the
1050:Aircraft first flown in 1943
558:. Tonbridge, Kent, England:
446:Meekcoms/Morgan 1994, p. 306
248:, but that was never built.
7:
479:Flying Review International
457:Flying Review International
340:
199:Armstrong-Whitworth Whitley
10:
1066:
715:Skroback Roadable Airplane
491:Zaloga, Steven J. (2005).
158:Air Ministry specification
969:
883:
823:
797:
788:
733:
662:
653:
34:
25:
20:
866:Urban Aeronautics X-Hawk
146:R. Malcolm & Co. Ltd
35:The rotabuggy in flight
264:General characteristics
113:that was essentially a
105:(formally known as the
213:
148:(also producer of the
141:enjoyed some success.
125:Design and development
861:Terrafugia Transition
815:Piasecki VZ-8 Airgeep
521:October 1991, p. 597.
238:Museum of Army Flying
210:Museum of Army Flying
207:
111:experimental aircraft
908:Personal air vehicle
903:Light-sport aircraft
648:or roadable aircraft
422:on 22 November 2011.
307:Main rotor diameter:
836:Klein Vision AirCar
810:Curtiss-Wright VZ-7
358:Postwar equivalents
259:Nothing Ventured...
129:It was designed by
841:Moller M400 Skycar
766:Samson Switchblade
725:Waterman Arrowbile
610:Unrealaircraft.com
416:Hofstra University
214:
1045:Roadable aircraft
1017:
1016:
928:
927:
879:
878:
784:
783:
761:Plane Driven PD-1
710:Fulton Airphibian
705:Curtiss Autoplane
700:Convair Model 118
695:Convair Model 116
578:Zaloga, Steven J.
538:Aeroplane Monthly
519:Aeroplane Monthly
387:later ML Aviation
107:Malcolm Rotaplane
99:
98:
21:Hafner Rotabuggy
1057:
955:
948:
941:
932:
931:
795:
794:
776:Trixy Trixformer
660:
659:
639:
632:
625:
616:
615:
594:
573:
550:
522:
515:
509:
508:
488:
482:
475:
469:
466:
460:
453:
447:
444:
438:
430:
424:
423:
408:Charnov, Bruce.
405:
388:
385:
323:
313:Main rotor area:
266:
117:combined with a
103:Hafner Rotabuggy
56:
48:Type of aircraft
30:
18:
17:
1065:
1064:
1060:
1059:
1058:
1056:
1055:
1054:
1020:
1019:
1018:
1013:
965:
959:
929:
924:
885:
875:
856:Terrafugia TF-X
819:
790:
780:
741:ARES (DARPA TX)
729:
690:Bryan Autoplane
655:
649:
643:
601:
592:
570:
526:
525:
516:
512:
505:
489:
485:
476:
472:
467:
463:
454:
450:
445:
441:
431:
427:
406:
402:
392:
391:
386:
382:
372:
360:
343:
319:
262:
254:
127:
55:National origin
54:
49:
12:
11:
5:
1063:
1053:
1052:
1047:
1042:
1037:
1032:
1015:
1014:
1012:
1011:
1006:
1001:
996:
991:
986:
981:
976:
970:
967:
966:
958:
957:
950:
943:
935:
926:
925:
923:
922:
917:
916:
915:
905:
900:
895:
889:
887:
881:
880:
877:
876:
874:
873:
868:
863:
858:
853:
848:
843:
838:
833:
827:
825:
821:
820:
818:
817:
812:
807:
801:
799:
792:
786:
785:
782:
781:
779:
778:
773:
768:
763:
758:
756:Parajet Skycar
753:
748:
746:I-TEC Maverick
743:
737:
735:
731:
730:
728:
727:
722:
720:Wagner Aerocar
717:
712:
707:
702:
697:
692:
687:
682:
677:
672:
666:
664:
657:
651:
650:
642:
641:
634:
627:
619:
613:
612:
607:
600:
599:External links
597:
596:
595:
590:
574:
568:
551:
531:
530:
524:
523:
510:
503:
483:
470:
461:
448:
439:
425:
399:
398:
397:
396:
390:
389:
379:
378:
377:
376:
371:
368:
367:
366:
359:
356:
355:
354:
349:
342:
339:
338:
337:
331:
328:Maximum speed:
317:
316:
310:
304:
298:
292:
286:
280:
274:
253:
252:Specifications
250:
246:Valentine tank
231:Airspeed Horsa
126:
123:
97:
96:
93:
89:
88:
85:
81:
80:
75:
71:
70:
65:
61:
60:
57:
51:
50:
47:
41:
37:
36:
32:
31:
23:
22:
9:
6:
4:
3:
2:
1062:
1051:
1048:
1046:
1043:
1041:
1038:
1036:
1033:
1031:
1028:
1027:
1025:
1010:
1007:
1005:
1002:
1000:
997:
995:
992:
990:
987:
985:
982:
980:
977:
975:
972:
971:
968:
963:
956:
951:
949:
944:
942:
937:
936:
933:
921:
918:
914:
911:
910:
909:
906:
904:
901:
899:
896:
894:
891:
890:
888:
882:
872:
869:
867:
864:
862:
859:
857:
854:
852:
849:
847:
846:PAL-V Liberty
844:
842:
839:
837:
834:
832:
829:
828:
826:
822:
816:
813:
811:
808:
806:
805:Chrysler VZ-6
803:
802:
800:
796:
793:
787:
777:
774:
772:
769:
767:
764:
762:
759:
757:
754:
752:
751:LaBiche FSC-1
749:
747:
744:
742:
739:
738:
736:
732:
726:
723:
721:
718:
716:
713:
711:
708:
706:
703:
701:
698:
696:
693:
691:
688:
686:
683:
681:
678:
676:
673:
671:
670:Aerauto PL.5C
668:
667:
665:
661:
658:
652:
647:
640:
635:
633:
628:
626:
621:
620:
617:
611:
608:
606:
603:
602:
593:
591:1-84176-888-X
587:
583:
582:Jeeps 1941–45
579:
575:
571:
569:0-85130-220-3
565:
561:
557:
552:
548:
544:
540:
539:
533:
532:
528:
527:
520:
514:
506:
504:1-84176-888-X
500:
496:
495:
494:Jeeps 1941–45
487:
480:
474:
468:Zaloga p37-38
465:
458:
452:
443:
437:
435:
429:
421:
417:
413:
412:
404:
400:
394:
393:
384:
380:
374:
373:
365:
362:
361:
353:
350:
348:
345:
344:
335:
334:Rate of sink:
332:
329:
326:
325:
324:
322:
314:
311:
308:
305:
302:
301:Gross weight:
299:
296:
295:Empty weight:
293:
290:
287:
284:
281:
278:
275:
272:
269:
268:
267:
265:
260:
258:
249:
247:
243:
242:Middle Wallop
239:
234:
232:
228:
224:
220:
211:
206:
202:
200:
196:
192:
188:
185:
180:
178:
174:
170:
166:
161:
159:
155:
154:White Waltham
151:
147:
142:
140:
136:
132:
122:
120:
116:
112:
108:
104:
94:
91:
90:
86:
84:First flight
83:
82:
79:
76:
73:
72:
69:
68:R Malcolm Ltd
66:
64:Manufacturer
63:
62:
58:
53:
52:
46:
42:
39:
38:
33:
29:
24:
19:
16:
1008:
962:Raoul Hafner
851:SkyRider X2R
581:
555:
536:
529:Bibliography
518:
513:
493:
486:
478:
473:
464:
456:
451:
442:
433:
428:
420:the original
410:
403:
383:
333:
327:
320:
318:
312:
306:
300:
294:
288:
282:
276:
270:
263:
261:
256:
255:
235:
227:Waco Hadrian
215:
191:supercharged
181:
162:
150:Malcolm hood
143:
131:Raoul Hafner
128:
106:
102:
100:
78:Raoul Hafner
15:
1035:Rotor kites
920:Winged tank
646:Flying cars
560:Air-Britain
352:Flying tank
321:Performance
1024:Categories
789:Integrated
654:Detachable
370:References
347:Baynes Bat
193:4.5-litre
119:rotor kite
45:rotor kite
1030:Autogyros
1009:Rotabuggy
1004:Rotachute
831:Aeromobil
685:AVE Mizar
547:0143-7240
436:1954 p821
364:Ryan XV-8
257:Data from
184:Diamond T
175:, but no
156:in 1942.
139:Rotachute
115:Willys MB
92:Produced
74:Designer
43:military
964:aircraft
898:Jet pack
893:Hovercar
871:Xplorair
798:Historic
663:Historic
580:(2005),
517:Jarrett
341:See also
219:altitude
201:bomber.
984:A.R.III
884:Related
675:Aerocar
395:Sources
289:Height:
277:Length:
223:gliders
195:Bentley
177:rudders
169:fairing
133:of the
989:A.R.IV
886:topics
824:Modern
734:Modern
588:
566:
545:
501:
434:Flight
283:Width:
212:, 2013
994:A.R.V
656:wings
375:Notes
271:Crew:
187:lorry
165:rotor
152:) at
87:1943
40:Role
999:PD.6
979:R.II
913:list
791:lift
586:ISBN
564:ISBN
543:ISSN
499:ISBN
229:and
173:fins
171:and
101:The
974:R.I
240:in
59:UK
1026::
562:.
414:.
95:1
954:e
947:t
940:v
638:e
631:t
624:v
572:.
549:.
507:.
273:2
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
.jpg)