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on the lower wing. The prototype XLB-5 had a single tail fin like the XLB-1, the 10 LB-5 production machines were designed with a triple-finned tail under the Huff-Daland name, but the final batch of 25 was redesigned with twin tails and designated
187:, flying co-pilot, and all except the nosegunner immediately parachuted. The nosegunner died in the crash, and the gasoline-soaked wreckage subsequently exploded and burned on the ground.
175:, the XLB-5 prototype (AC serial 26-208) experienced catastrophic failure of its right engine when a blade separated from the hub with explosive power, tearing the engine apart.
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in 1923, and as such, was a large, single-bay, conventional biplane. Like most of the family, it was a twin-engine machine, with engines mounted in
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were made of its propeller blades between 1925 and 1927, one of which reported failure after 34 hours of flying time and 10 hours of testing.
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name) was a bomber aircraft produced in the United States in the late 1920s. Its manufacturer nicknamed it the
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Miller, Dr. Roger G. "Four 'Caterpillars' and a funeral documents on the crash of the Huff-Daland XLB-5."
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The LB-5 was a member of the family of closely related bomber designs that had debuted with the
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adjustable-pitch propellers built by the
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National Museum of the United States Air Force. Retrieved: 14 July 2017.
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On 28 May 1927, while at 1,200 ft (370 m) altitude near
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2 Ă— trainable .303 in (7.7 mm) Lewis guns in open dorsal position
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1 Ă— trainable .303 in (7.7 mm) Lewis gun in ventral hatch
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Keystone XLB-5 3-view drawing from L'Air
February 15,1928
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first production batch with triple tail fins (10 built)
464:. London: Bright Star Publishing, File 899 Sheet 09.
16:
1927 bomber aircraft series by
Keystone/Huff-Daland
209:Prototype (1 built from LB-1) with single tail fin
115:, but this name was not officially adopted by the
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292:Five – pilot, copilot, bombardier, two gunners
277:National Museum of the United States Air Force
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458:. London: Studio Editions, 1989, p. 559.
486:National Museum of the USAF LB-5A fact sheet
476:National Museum of the USAF XLB-5 fact sheet
481:National Museum of the USAF LB-5 fact sheet
164:Propeller Company). At least nine tests of
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179:sprayed the five-man crew, which included
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858:bomber designations, Army/Air Force and
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359:435 mi (696 km, 378 nmi)
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316:1,138 sq ft (105.8 m)
1564:1920s United States bomber aircraft
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310:16 ft 10 in (5.13 m)
304:67 ft 0 in (20.42 m)
298:44 ft 8 in (13.61 m)
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462:World Aircraft Information Files
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456:Jane's Encyclopedia of Aviation
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384:2 Ă— trainable .303 in (7.7 mm)
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371:250 ft/min (1.3 m/s)
328:12,155 lb (5,525 kg)
107:(originally ordered under the
1:
531:Keystone and Keystone-Loening
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322:7,024 lb (3,194 kg)
225:second production batch with
68:Keystone Aircraft Corporation
397:2,312 lb (1,051 kg) of bombs
365:8,000 ft (2,500 m)
255:United States Army Air Corps
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117:United States Army Air Corps
86:United States Army Air Corps
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1501:Fighter-bomber, in F-series
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491:American Bombing Aircraft
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388:in open position in nose
158:Pittsburgh, Pennsylvania
338:, 420 hp (310 kW) each
283:General characteristics
454:Taylor, Michael J. H.
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123:Design and development
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261:Specifications (LB-5)
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181:2nd Bombardment Group
160:, (forerunner of the
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743:Observation aircraft
144:Operational history
868:Original sequences
438:"LB-5 fact sheet."
426:Air Power History,
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173:Reynoldsburg, Ohio
82:Primary user
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166:tensile strength
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48:Type of aircraft
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74:First flight
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64:Manufacturer
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979:Heavy bomber
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877:Light bomber
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150:Liberty L-12
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93:Number built
45:Light bomber
1424:(1935–1936)
1011:(1930–1962)
870:(1924–1930)
860:Tri-Service
527:Huff-Daland
344:Performance
332:Powerplant:
109:Huff-Daland
1548:Categories
797:Pathfinder
428:Fall 2002.
404:References
386:Lewis guns
314:Wing area:
229:(25 built)
227:twin tails
787:Air Yacht
302:Wingspan:
274:Data from
234:Operators
154:duralumin
119:(USAAC).
792:Commuter
686:Trainers
533:aircraft
377:Armament
191:Variants
177:Shrapnel
133:nacelles
862:systems
580:Bombers
308:Height:
296:Length:
1513:FB-111
1341:RB-57F
1336:RB-57D
1210:NB-36H
802:Pronto
357:Range:
245:
113:Pirate
1522:Other
1508:FB-22
1441:BLR-3
1436:BLR-2
1431:BLR-1
1294:B-50C
1272:B-47C
1205:B-36G
1163:B-29D
949:LB-14
944:LB-13
939:LB-12
934:LB-11
929:LB-10
852:USAAF
848:USAAC
844:USAAS
780:Names
750:XO-15
657:XHB-1
647:LB-14
642:LB-13
637:LB-12
632:LB-11
627:LB-10
597:XLB-3
592:XLB-1
546:HD.8A
409:Notes
290:Crew:
221:LB-5A
205:XLB-5
138:LB-5A
129:XLB-1
77:1927
41:Role
22:LB-5
1529:B-21
1492:B-26
1487:B-20
1413:B-71
1408:B-70
1403:B-69
1398:B-68
1393:B-67
1388:B-66
1383:B-65
1378:B-64
1373:B-63
1368:B-62
1363:B-61
1358:B-60
1353:B-59
1348:B-58
1331:B-57
1326:B-56
1321:B-55
1316:B-54
1311:B-53
1306:B-52
1301:B-51
1289:B-50
1284:B-49
1279:B-48
1267:B-47
1262:B-46
1257:B-45
1252:B-44
1247:B-43
1242:B-42
1237:B-41
1232:B-40
1227:B-39
1222:B-38
1217:B-37
1200:B-36
1195:B-35
1190:B-34
1185:B-33
1180:B-32
1175:B-31
1170:B-30
1158:B-29
1153:B-28
1148:B-27
1143:B-26
1138:B-25
1133:B-24
1128:B-23
1123:B-22
1118:B-21
1113:B-20
1108:B-19
1103:B-18
1098:B-17
1093:B-16
1088:B-15
1083:B-14
1078:B-13
1073:B-12
1068:B-11
1063:B-10
996:HB-3
991:HB-2
986:HB-1
924:LB-9
919:LB-8
914:LB-7
909:LB-6
904:LB-5
899:LB-4
894:LB-3
889:LB-2
884:LB-1
856:USAF
771:XS2L
713:AT-2
708:AT-1
703:TW-5
698:TA-6
693:TA-2
652:XB-1
622:LB-9
617:LB-8
612:LB-7
607:LB-6
602:LB-5
587:LB-1
571:K-85
566:K-84
561:K-78
556:K-55
551:K-47
334:2 Ă—
213:LB-5
148:Its
103:The
1464:B-2
1459:B-1
1058:B-9
1053:B-8
1048:B-7
1043:B-6
1038:B-5
1033:B-4
1028:B-3
1023:B-2
1018:B-1
970:B-2
965:B-1
755:XOK
677:B-6
672:B-5
667:B-4
662:B-3
97:36
1550::
734:PK
718:NK
529:,
417:^
140:.
854:/
850:/
846:/
836:e
829:t
822:v
519:e
512:t
505:v
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