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issued for the later production model. Further tests by the US Army at Eglin Field, Florida proved it also useful as carrier for both supplies and men. In 1948 the US Army purchased a small number of these test vehicles with the designation the 'Jungle Burden
Carrier' for evaluation in jungle warfare and with airborne forces.
433:
All Mules had three-speed manual, non-synchromesh transmissions with two-speed transfer cases, and were four-wheel drive vehicles. All Mules except the A5 variants had four-wheel steering. Only the A5 variants had electric ignition as standard. They had no suspension aside from the low-pressure tires
368:
The driver's seat could be removed and the steering column moved forward and the vehicle driven in reverse to accommodate more cargo. If under fire the steering column could be moved further forward and down, so the operator could operate the vehicle while crawling behind it. They were phased out
355:
as a medical evacuation litter carrier from areas and terrain that would be a problem for the standard light vehicle of the period (the Jeep) to access. U.S. Patent 2457400 for the original design was applied for on
December 2, 1944 and issued on December 28, 1948. No patent appears to have been
364:
and in other U.S. military operations until the 1980s. As a completely open and exposed vehicle, they offered absolutely no protection to the driver, yet that was relatively unimportant as they were mainly used as cargo carriers and medium-range infantry support vehicles, rather than tactical
388:
The M274 Mules were often outfitted with a wide array of weaponry, especially in the
Vietnam War. They could be modified to carry virtually any type of conventional weapon that could be mounted on a truck. Most commonly, the M274 was outfitted with:
359:
There were 11,240 Mules produced between their introduction and 1970, when production ceased. They were used throughout as platforms for various weapons systems and for carrying men, supplies, and weaponry/ammunition during the
437:
The lower speeds and high power (14 hp or 10 kW) of the Mule made it a versatile off-road vehicle. It could climb over logs, go up steep slopes, and cross rivers in first gear.
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series) in airborne and infantry battalions. The M274 evolved from improvements to a vehicle designed at the end of World War Two by
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547:
419:
The M274 Mules were all powered by internal-combustion gasoline engines. The variants of the M274 with respective powerplants were:
373:
series vehicles. The HMMWV was, however, unable to fulfill the role of the Mule, so the M-Gator, a military variant of the popular
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931:
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17:
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High range First – 7 mph (11 km/h) Second – 18 mph (29 km/h) Third – 25 mph (40 km/h)
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515:
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Low range First – 1 mph (1.6 km/h) Second – 4 mph (6.4 km/h) Third – 9 mph (14 km/h)
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595:
241:
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514:. Washington, DC: United States National Aeronautics and Space Administration. p. 29. Archived from
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108:
51:
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Vehicle
Lunarization Study, U.S. Army M-274 'Mule' Vehicle. Volume 2, Part 1: Technical Discussion
249:
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Vehicle lunarization study, US Army M-274 'Mule' vehicle. Volume 2, part 1: Technical discussion
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727:
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305:", is a 4-wheel drive, gasoline-powered truck/tractor type vehicle that can carry up to
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short ton (0.45 tonnes) off-road. It was introduced in 1956 and used until the 1980s.
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82:
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Vehicle lunarization study, US Army M-274 'Mule' vehicle. Volume 2, part 2: Appendix
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M274 A2 to A5 – two-cylinder
Continental-Hercules four-cycle, air-cooled
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from military usage in the 1980s with the introduction of the
323:
The M274 Mule was introduced in 1956 to supplement both the
347:-short-ton (0.68-tonne) trucks (Weapons Carrier Series and
219:
631:
18:
U.S. Military M274 Truck, Platform, Utility 1/2 Ton, 4X4
107:
Willys, Bowen Mc
Laughlin York, Baifield Industries,
542:(3rd ed.). Victory WWII Pub. pp. 235–237.
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1151:List of soft-skinned vehicles of the US military
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271:U.S. Military M274 Truck, Platform, Utility,
8:
578:The World Encyclopedia of Military Vehicles
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684:
670:
662:
559:Standard catalog of U.S. Military Vehicles
29:
1180:Military vehicles introduced in the 1950s
426:M274 A1 – four-cylinder Willys four-cycle
248:
245:Loaded M274 with steering column lowered
561:. Krause Publications. pp. 51–54.
483:(5). Bonnier Corporation: 122. May 1948
464:
1142:Military vehicles of the United States
423:M274 – four-cylinder Willys four-cycle
283:or "Carrier, Light Weapons, Infantry,
7:
1170:Military trucks of the United States
503:United States Army Materiel Command
886:Family of Medium Tactical Vehicles
415:Powerplant, drivetrain, and speeds
394:M60 7.62mm NATO light machine guns
25:
1070:Ranger Special Operations Vehicle
333:-short-ton (0.23-tonne) trucks ("
1145:
1137:
1136:
658:at U.S. Veterans Memorial Museum
50:
632:Bill Watson's M274 Mule website
34:M274 Truck, Platform, Utility,
1005:AM General / Freightliner M915
642:vehicle from which M27 evolved
627:Olive-Drab website on the M274
293:ton, 4x4", also known as the "
202:8 US gal (30 L)
74:ton (454kg) 4x4 platform truck
1:
733:Willys M274 "Mechanical Mule"
600:US Army Transportation Museum
580:. Lorenz Books. p. 225.
409:TOW anti-tank missile systems
399:M2HB .50 Caliber machine guns
638:"Jungle Buggy Packs A Load"
540:US Military Wheeled Vehicles
404:M40 106 mm recoilless rifles
640:, May 1948, Popular Science
473:"Jungle Buggy Packs A Load"
214:108 mi (173.8 km)
1196:
224:25 mph (40 km/h)
186:3 spd. x 2 range trf. case
1134:
896:General Dynamics Flyer 72
825:General Dynamics Flyer 60
538:Crismon, Fred W. (2001).
380:vehicle, was introduced.
167:
147:118 in (3.00 m)
139:795 lb (361 kg)
79:Place of origin
49:
163:50 in (1.27 m)
155:50 in (1.27 m)
1032:tractors & carriers
1020:I.H. M39 / M52 and M246
927:Caterpillar M520 "Goer"
788:Ground Mobility Vehicle
434:and the seat cushions.
194:Low pressure tires only
178:16 hp (12 kW)
126:M274 A1, A2, A3, A4, A5
27:American military truck
1010:AM General M931 / M932
266:
253:In service during the
246:
238:
1039:M8 high-speed tractor
696:introduced after 1945
694:soft-skinned vehicles
557:Doyle, David (2003).
257:for maintenance of a
252:
244:
233:
1113:All-terrain vehicles
236:M40 recoilless rifle
56:M274 Mechanical Mule
1085:Amphibious vehicles
1063:Specialist vehicles
1121:John Deere M-Gator
576:Ware, Pat (2010).
267:
247:
239:
199:Fuel capacity
89:Production history
1175:Off-road vehicles
1157:
1156:
1126:Polaris MRZR-(D)2
969:Tank transporters
920:8–16.5 ton trucks
901:International M39
800:Chevrolet CUCV II
743:Willys MD / M38A1
596:"Mechanical Mule"
587:978-0-7548-2052-9
228:
227:
16:(Redirected from
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840:Kaiser Jeep M715
815:Dodge M880s CUCV
783:AM General HMMWV
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728:M422 Mighty Mite
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881:AM General M939
876:AM General M809
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303:Mechanical Mule
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850:HDT Storm SRTV
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616:External links
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505:(April 1966).
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987:Oshkosh M1070
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937:Oshkosh HEMTT
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869:–7 ton trucks
857:
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845:M1161 Growler
843:
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830:GM M1009 CUCV
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602:. 15 May 2013
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568:0-87349-508-X
564:
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549:0-970056-71-0
545:
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521:on 2010-05-25
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299:Military Mule
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263:Camp Radcliff
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83:United States
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1015:CCC M920 MET
982:Oshkosh M911
954:Oshkosh LVSR
906:Oshkosh MTVR
776:ton vehicles
732:
721:ton vehicles
692:US military
637:
604:. Retrieved
599:
577:
558:
539:
523:. Retrieved
516:the original
507:
497:
487:November 17,
485:. Retrieved
480:
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442:
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418:
387:
367:
358:
322:
302:
298:
294:
270:
268:
183:Transmission
104:Manufacturer
959:Oshkosh PLS
949:Oshkosh LVS
748:M151 "MUTT"
362:Vietnam War
255:Vietnam War
208:Operational
1164:Categories
1075:Unimog 419
1049:M116 Husky
606:4 December
525:2021-11-26
459:References
375:John Deere
365:vehicles.
319:Background
234:M274 with
191:Suspension
1054:M973 SUSV
1044:M76 Otter
977:Mack M123
932:Mack M125
891:Ford M656
820:Gama Goat
810:Dodge M43
453:G-numbers
259:Bell UH-1
118:1956-1970
109:Brunswick
44:Ton, 4X4
447:See also
384:Armament
281:Ton, 4X4
123:Variants
115:Produced
94:Designer
1098:LARC-XV
1030:Tracked
911:REO M35
864:⁄
771:⁄
761:⁄
716:⁄
706:⁄
342:⁄
337:") and
328:⁄
310:⁄
301:", or "
288:⁄
276:⁄
69:⁄
39:⁄
1093:LARC-V
656:M274A2
584:
565:
546:
265:, 1966
173:Engine
160:Height
144:Length
98:Willys
793:M1151
519:(PDF)
512:(PDF)
378:Gator
371:HMMWV
335:Jeeps
210:range
152:Width
608:2014
582:ISBN
563:ISBN
544:ISBN
489:2015
297:", "
295:Mule
269:The
136:Mass
62:Type
481:152
349:M37
1166::
766:–1
598:.
479:.
475:.
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862:1
859:2
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67:1
41:2
37:1
20:)
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