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247:, to Tangier Island on 9 February 1936 to drop 1,000 pounds (450 kg) of supplies in 50-pound (23 kg) parcels to the islanders, flying at an altitude of not more than 10 feet (3.0 meters). On 10 February, the squadron's B-6As made four similar fights to Tangier Island and one to Smith Island. The flights followed a supply flight to Tangier Island by the
157:
At the same time, an order was placed for 25 B-4As, the same aircraft but mounting Pratt & Whitney engines instead of Wright
Cyclones. Despite their lower sequence number, the B-4As would be delivered last. These were the last canvas-and-wood biplane bombers ordered by the Air Corps.
189:
The B-6A together with B-5A were front line bombers of the United States for the period between 1930 and 1934. Afterwards, they remained in service primarily as observation aircraft until the early 1940s.
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on 2 February 1936. After the success of the B-6A flights, the 49th Bomb
Squadron flew additional flights to drop supplies to the islands using 13
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designation, indicates funding outside normal fiscal year procurement. Two of these were redesignations of LB-13s; three were re-engined
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On
December 27, 1935, six B-6 bombers of the 23rd Bomb Squadron based in Hawaii dropped bombs to divert lava flow from the volcano
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154:. The Air Corps placed an order for 39 production models on 28 April 1931, with deliveries between August 1931 and January 1932.
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959:
553:
Bentley, Stewart W., Jr., PhD., "The Touch of
Greatness: Colonel William C. Bentley, Jr., USAAC/USAF; Aviation Pioneer
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facing starvation after a severe winter storm and with ships unable to reach the islands due to heavy ice in the
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ordered in 1921. Its successor, the monoplane bomber, had a hard time getting accepted. The
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Keystone B-6A of the 1st Bomb
Squadron, 9th Bomb Group, Mitchel Field, N.Y.
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B-6 aircraft were used, along with many other Army Air Corps planes, as
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were originally designed as high-speed reconnaissance aircraft.
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Anonymous, "Bombing Planes to Bring Food to Ice
Victims,"
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2,500 lb (1,100 kg); 4,000 lb (1,800 kg) on short runs
284:, as the LB-10 but with two 575 hp (429 kW)
239:B-6A made a one-hour, 54-mile (87-km) flight from
161:The performance of the B-6A varied little from the
16:Biplane bomber of the United States Army Air Corps
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280:Two pre-production aircraft and three converted
510:List of military aircraft of the United States
274:and Y1B-6 with different engine installations.
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185:Keystone B-6 airmail plane in snowstorm, 1934
270:Seven aircraft ordered but delivered as the
558:, Bloomington, Indiana: AuthorHouse, 2010,
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430:11.66 lb/sq ft (56.92 kg/m)
294:Production version of the Y1B-6, 39 built.
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418:825 mi (1,330 km, 717 nmi)
406:120 mph (190 km/h, 100 kn)
122:
990:bomber designations, Army/Air Force and
412:103 mph (166 km/h, 89 kn)
325:
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543:11 July 1999. Retrieved: 29 July 2011.
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176:
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1701:Twin piston-engined tractor aircraft
365:1,145 sq ft (106.4 m)
1686:1930s United States bomber aircraft
347:48 ft 10 in (14.9 m)
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353:74 ft 8 in (22.8 m)
14:
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359:15 ft 9 in (4.8 m)
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377:13,350 lb (6,056 kg)
131:received five working models (
1:
663:Keystone and Keystone-Loening
598:. New York: Doubleday, 1982.
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424:14,100 ft (6,400 m)
371:8,057 lb (3,665 kg)
146:designation, as opposed to a
623:USAF Museum article on LB-13
320:United States Army Air Corps
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129:United States Army Air Corps
117:United States Army Air Corps
70:United States Army Air Corps
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1633:Fighter-bomber, in F-series
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505:List of bomber aircraft
439:0.0861 hp/lb (142 W/kg)
391:, 575 hp (429 kW) each
332:General characteristics
596:American Combat Planes
215:With the residents of
208:away from the port of
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123:Design and development
1612:Redesignated A-series
455:3 Ă— .30 in (7.62 mm)
326:Specifications (B-6A)
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1582:Tri-Service sequence
875:Observation aircraft
235:, an Army Air Corps
580:, February 2, 1936.
477:Related development
197:in what became the
177:Operational history
39:General information
1000:Original sequences
237:49th Bomb Squadron
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113:Keystone Aircraft
111:developed by the
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79:5 Y1B-6 + 39 B-6A
60:Keystone Aircraft
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1090:Medium bomber
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604:0-930083-17-2
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594:Wagner, Ray.
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499:Related lists
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410:Cruise speed:
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385:Wright R-1820
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375:Gross weight:
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313:United States
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241:Langley Field
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167:Douglas Y1B-7
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1111:Heavy bomber
1009:Light bomber
808:
595:
588:Bibliography
577:
572:
566:, pp. 41–42.
557:
554:
548:
540:
498:
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493:Keystone B-5
488:Keystone B-4
483:Keystone B-3
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460:machine guns
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229:Smith Island
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163:Martin NBS-1
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136:
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126:
102:Keystone B-6
101:
99:
93:Keystone B-3
76:Number built
66:Primary user
55:Manufacturer
48:Light bomber
1556:(1935–1936)
1143:(1930–1962)
1002:(1924–1930)
992:Tri-Service
659:Huff-Daland
397:Performance
381:Powerplant:
195:mail planes
171:Fokker XB-8
1680:Categories
929:Pathfinder
516:References
435:Power/mass
363:Wing area:
252:Enterprise
135:s) of the
919:Air Yacht
351:Wingspan:
299:Operators
258:bombers.
206:Mauna Loa
201:of 1934.
1696:Biplanes
924:Commuter
818:Trainers
665:aircraft
472:See also
457:Browning
445:Armament
288:engines.
262:Variants
245:Virginia
225:Maryland
217:Virginia
994:systems
712:Bombers
357:Height:
345:Length:
106:biplane
84:History
1645:FB-111
1473:RB-57F
1468:RB-57D
1342:NB-36H
934:Pronto
602:
562:
465:Bombs:
416:Range:
310:
142:. The
140:bomber
109:bomber
104:was a
1654:Other
1640:FB-22
1573:BLR-3
1568:BLR-2
1563:BLR-1
1426:B-50C
1404:B-47C
1337:B-36G
1295:B-29D
1081:LB-14
1076:LB-13
1071:LB-12
1066:LB-11
1061:LB-10
984:USAAF
980:USAAC
976:USAAS
912:Names
882:XO-15
789:XHB-1
779:LB-14
774:LB-13
769:LB-12
764:LB-11
759:LB-10
729:XLB-3
724:XLB-1
678:HD.8A
521:Notes
453:Guns:
339:Crew:
282:B-3As
277:Y1B-6
272:Y1B-4
267:LB-13
152:B-3As
133:Y1B-6
1661:B-21
1624:B-26
1619:B-20
1545:B-71
1540:B-70
1535:B-69
1530:B-68
1525:B-67
1520:B-66
1515:B-65
1510:B-64
1505:B-63
1500:B-62
1495:B-61
1490:B-60
1485:B-59
1480:B-58
1463:B-57
1458:B-56
1453:B-55
1448:B-54
1443:B-53
1438:B-52
1433:B-51
1421:B-50
1416:B-49
1411:B-48
1399:B-47
1394:B-46
1389:B-45
1384:B-44
1379:B-43
1374:B-42
1369:B-41
1364:B-40
1359:B-39
1354:B-38
1349:B-37
1332:B-36
1327:B-35
1322:B-34
1317:B-33
1312:B-32
1307:B-31
1302:B-30
1290:B-29
1285:B-28
1280:B-27
1275:B-26
1270:B-25
1265:B-24
1260:B-23
1255:B-22
1250:B-21
1245:B-20
1240:B-19
1235:B-18
1230:B-17
1225:B-16
1220:B-15
1215:B-14
1210:B-13
1205:B-12
1200:B-11
1195:B-10
1128:HB-3
1123:HB-2
1118:HB-1
1056:LB-9
1051:LB-8
1046:LB-7
1041:LB-6
1036:LB-5
1031:LB-4
1026:LB-3
1021:LB-2
1016:LB-1
988:USAF
903:XS2L
845:AT-2
840:AT-1
835:TW-5
830:TA-6
825:TA-2
784:XB-1
754:LB-9
749:LB-8
744:LB-7
739:LB-6
734:LB-5
719:LB-1
703:K-85
698:K-84
693:K-78
688:K-55
683:K-47
600:ISBN
560:ISBN
383:2 Ă—
291:B-6A
223:and
210:Hilo
169:and
144:Y1B-
100:The
44:Type
1596:B-2
1591:B-1
1190:B-9
1185:B-8
1180:B-7
1175:B-6
1170:B-5
1165:B-4
1160:B-3
1155:B-2
1150:B-1
1102:B-2
1097:B-1
887:XOK
809:B-6
804:B-5
799:B-4
794:B-3
387:-1
227:′s
219:′s
148:YB-
137:B-6
22:B-6
1682::
866:PK
850:NK
661:,
529:^
243:,
212:.
119:.
986:/
982:/
978:/
968:e
961:t
954:v
651:e
644:t
637:v
606:.
437::
341:5
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