38:
761:
511:
503:
106:
2042:
1295:
1244:
Allied
Aircraft Piston Engines of World War II: History and Development of Frontline Aircraft Piston Engines Produced by Great Britain and the United States During World War II
2055:
2791:
231:. It displaces 1,830 cu in (30.0 L) and its bore and stroke are both 5.5 in (140 mm). The design traces its history to 1929 experiments at
2011:
2796:
2765:
2035:
1288:
700:
2520:
1425:
1333:
993:
2028:
2565:
1450:
1420:
1405:
1368:
1363:
1358:
1281:
280:
seen at airshows. It is not manufactured anymore, but spares are still available and there is still a market for second-hand engines and parts.
2801:
2004:
2770:
2585:
1390:
1378:
1212:
1003:
2600:
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1445:
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1008:
983:
59:
2560:
2051:
1415:
1353:
998:
212:
2555:
1400:
1348:
1163:
Aviacionnye motory voennykh vozdushnykh sil inostrannykh gosudarstv (Авиационные моторы военных воздушных сил иностранных государств)
1905:
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81:
1876:
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555:
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63:
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184:
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958:
581:
168:
250:. The production run of 173,618 R-1830 examples makes it the most-produced aviation engine in history.
2207:
2126:
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2222:
2169:
1992:
1987:
1982:
1268:
687:
649:
2653:
2633:
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2217:
2103:
1972:
2658:
2648:
2385:
2179:
2164:
2121:
807:
608:
176:
2202:
2149:
2678:
2342:
2292:
1977:
675:
192:
2495:
2390:
2380:
1304:
1035:
481:: 1,065 hp (794 kW) same engine built in Sweden as STWC-3G by SFA company for Swedish
232:
144:
276:
Mostly retired today, the R-1830 is still used on
Douglas DC-3 and various museum aircraft and
2440:
2327:
2317:
2267:
2257:
2252:
2237:
1247:
1233:
1208:
1040:
940:
905:
746:
570:
529:
2605:
2347:
2131:
2083:
1962:
863:
664:
613:
188:
1273:
2623:
2357:
2141:
1307:
1060:
798:
639:
228:
2683:
2673:
2663:
2525:
2510:
2445:
2352:
2337:
2332:
2322:
2312:
2307:
2302:
2297:
2287:
2282:
2277:
2272:
2262:
2247:
2242:
2232:
2227:
2154:
2073:
1967:
1887:
1045:
1025:
850:
736:
534:
385:: 1,000 hp (750 kW), 1,050 hp (780 kW), 1,200 hp (890 kW)
235:
on twin-row designs. Production began in 1932 and it was widely used during the 1930s.
2785:
2430:
2410:
2400:
2367:
1315:
1070:
1065:
1055:
931:
885:
789:
783:
670:
539:
258:
225:
124:
760:
2724:
2706:
2701:
2638:
2628:
2475:
2470:
2455:
2212:
2174:
1706:
1050:
857:
644:
633:
591:
586:
575:
524:
519:
310:: 900 hp (670 kW), 950 hp (710 kW), 1,050 hp (780 kW)
270:
243:
172:
1170:: Gosudarstvennoe voennoe izdatelstvo Narkomata Oborony Soyuza SSR. Archived from
1171:
261:
to 5.75 in (146 mm) and had a number of other minor changes to improve
2194:
2184:
545:
341:
2450:
2420:
2405:
2395:
1785:
876:
844:
828:
510:
1857:
1781:
1750:
1712:
1030:
722:
681:
602:
502:
927:
700 hp (520 kW) at 2,325 rpm cruise power at 13,120 ft (4,000 m)
2734:
2716:
2693:
2615:
2113:
2063:
1596:
1501:
1460:
1147:"Arizona Commemorative Air Force Museum | Flying Tours | AZCAF"
888:
1230:
World
Encyclopedia of Aero Engines: From the Pioneers to the Present Day
751:
Model R-1830 cut-away display at
Airbase Arizona Museum in Mesa, Arizona
1868:
1020:
659:
654:
490:
486:
482:
277:
105:
1167:
266:
27:
1932 14-cylinder radial piston engine family by Pratt & Whitney
759:
509:
501:
349:: 1,200 hp (890 kW) Fitted with GE B-2 turbosupercharger
1134:
Collection: Pratt & Whitney Twin Wasp R-1830-92 Radial Engine
1895:
2024:
1277:
1110:- Archived (Nov. 11, 2013) manufacturer's product page, R-1830
605:– "emergency fighter"; built in-house by the Swedish Air Force
506:
R-1830 mounted on the left wing of an ex-military
Douglas C-47
31:
1185:
238:
It was selected as the power plant for both the four-engined
451:: 1,050 hp (780 kW), 1,200 hp (890 kW)
721:
Model R-1830-90C on display at the Dutch aviation museum
475:: 900 hp (670 kW), 1,050 hp (780 kW)
1146:
1122:
New
England Air Museum Exhibit page R-1830-86 Twin Wasp
1225:. London: Samson Low, Marston & Company, Ltd 1951.
373:: 850 hp (630 kW), 900 hp (670 kW)
298:: 850 hp (630 kW), 950 hp (710 kW)
1246:. Warrendale, Pennsylvania: SAE International, 1995.
265:
and allow it to run at higher power ratings on lower-
924:
1,200 hp (890 kW) at 2,700 rpm for takeoff
2733:
2715:
2692:
2614:
2366:
2193:
2140:
2112:
2062:
1955:
1934:
1904:
1886:
1867:
1780:
1595:
1500:
1482:
1459:
1314:
782:Fourteen-cylinder two-row supercharged air-cooled
764:Pratt & Whitney R-1830 "Twin Wasp" (sectioned)
340:: 1,200 hp (890 kW) Fitted with GE B-2
1105:
1103:
257:, was produced starting in 1942. The R-2000 was
578:– Australian-built variants of Bristol Beaufort
2036:
1289:
1205:Complete Book of World War II Combat Aircraft
269:fuel. The primary user of the R-2000 was the
8:
994:Pratt & Whitney R-1535 Twin Wasp Junior
18:Pratt & Whitney R-1830-S1C3-G Twin Wasp
2043:
2029:
2021:
1296:
1282:
1274:
2792:Aircraft air-cooled radial piston engines
1223:Jane's All The World's Aircraft 1951–1952
936:0.66 hp/cu in (30.03 kW/L)
82:Learn how and when to remove this message
1232:. 5th edition, Stroud, UK: Sutton, 2006.
636:– a Yugoslav version of the Lisunov Li-2
514:RAF Dakota's Twin Wasp out for servicing
45:This article includes a list of general
1099:
812:1,829.4 cu in (29.978 L)
2012:Pratt & Whitney Canada aeroengines
1004:Pratt & Whitney R-2800 Double Wasp
95:
1009:Pratt & Whitney R-4360 Wasp Major
984:Pratt & Whitney R-985 Wasp Junior
7:
2797:Pratt & Whitney aircraft engines
999:Pratt & Whitney R-2000 Twin Wasp
222:Pratt & Whitney R-1830 Twin Wasp
213:Pratt & Whitney R-2000 Twin Wasp
2766:US military gas turbine aeroengines
706:Model R-1830-86 on display at the
699:Model R-1830-65 on display at the
242:heavy bomber and the twin-engined
51:it lacks sufficient corresponding
25:
1264:Pratt & Whitney's R-1830 page
963:0.96 hp/lb (1.58 kW/kg)
727:Model R-1830-92 displayed at the
253:A further developed version, the
542:– Australian "emergency fighter"
104:
36:
989:Pratt & Whitney R-1340 Wasp
979:Pratt & Whitney Wasp series
741:Model R-1830 on display at the
445:: 1,350 hp (1,010 kW)
397:: 1,350 hp (1,010 kW)
1947:Pratt & Whitney Rocketdyne
908:, 3:2 (16:9 for many variants)
1:
2802:1930s aircraft piston engines
2005:Joint development aeroengines
954:0.49 lb/(hp•h) (295 g/(kW•h))
867:centrifugal type supercharger
824:48.03 in (1,220 mm)
818:59.06 in (1,500 mm)
756:Specifications (R-1830-S1C-G)
733:National Air and Space Museum
712:Bradley International Airport
701:Museo Nacional de Aeronautica
684:– Finnish "emergency fighter"
463:: 1,100 hp (820 kW)
457:: 1,200 hp (890 kW)
439:: 1,200 hp (890 kW)
433:: 1,200 hp (890 kW)
427:: 1,200 hp (890 kW)
421:: 1,200 hp (890 kW)
415:: 1,200 hp (890 kW)
409:: 1,200 hp (890 kW)
403:: 1,200 hp (890 kW)
391:: 1,050 hp (780 kW)
379:: 1,200 hp (890 kW)
367:: 1,200 hp (890 kW)
361:: 1,050 hp (780 kW)
355:: 1,200 hp (890 kW)
334:: 1,200 hp (890 kW)
328:: 1,100 hp (820 kW)
322:: 1,200 hp (890 kW)
316:: 1,200 hp (890 kW)
2771:Piston engine configurations
743:Northeast Classic Car Museum
833:1,250 lb (570 kg)
803:5.5 in (139.7 mm)
794:5.5 in (139.7 mm)
566:Consolidated PB4Y Privateer
551:Consolidated B-24 Liberator
469:: 900 hp (670 kW)
304:: 800 hp (600 kW)
292:: 800 hp (600 kW)
240:Consolidated B-24 Liberator
165:Consolidated B-24 Liberator
115:Imperial War Museum Duxford
2818:
1942:Pratt & Whitney Canada
1136:Retrieved: 3 December 2014
1124:Retrieved: 2 November 2013
1112:Retrieved: 7 February 2019
716:Windsor Locks, Connecticut
629:Lockheed Model 18 Lodestar
619:Laird-Turner Meteor LTR-14
561:Consolidated PB2Y Coronado
248:the most-produced aircraft
224:is an American air-cooled
2753:
2001:
1203:Angelucci, Enzo (2006) .
950:Specific fuel consumption
703:, Buenos Aires, Argentina
556:Consolidated PBY Catalina
181:Consolidated PBY Catalina
113:R-1830 on display at the
112:
103:
98:
1988:Richard "Dick" Soderberg
1484:Free-piston gas turbines
1083:List of aircraft engines
624:Lioré et Olivier LeO 453
2737:W-configuration inline)
2066:H-configuration inline)
2054:piston aircraft engine
1269:List of R-1830 Variants
1221:Bridgman, Leonard, ed.
869:, 1:7.15 speed increase
774:General characteristics
729:Smithsonian Institution
66:more precise citations.
2717:VG (inverted-V inline)
2142:L (single-bank inline)
2114:IV (inverted-V inline)
2052:United States military
765:
708:New England Air Museum
598:Douglas TBD Devastator
515:
507:
185:Douglas TBD Devastator
2694:V (inverted-V inline)
959:Power-to-weight ratio
875:Two-barrel Stromberg
763:
594:– early variants only
582:Douglas C-47 Skytrain
513:
505:
169:Douglas C-47 Skytrain
2616:V (upright-V inline)
1983:Frederick Rentschler
688:Vultee P-66 Vanguard
650:Republic P-43 Lancer
1906:Aeroderivative gas
1305:Pratt & Whitney
973:Related development
609:Grumman F4F Wildcat
233:Pratt & Whitney
177:Grumman F4F Wildcat
145:Pratt & Whitney
2056:designation system
1416:Twin Wasp (R-2000)
1411:Twin Wasp (R-1830)
1207:. VMB Publishers.
1015:Comparable engines
766:
694:Engines on display
676:Vickers Wellington
516:
508:
246:transport, two of
193:Vickers Wellington
160:Major applications
2779:
2778:
2018:
2017:
1474:XH-3130 (XH-3730)
1214:978-88-540-0829-8
1174:on 24 March 2009.
1160:Tsygulev (1939).
1041:Mitsubishi Kinsei
941:Compression ratio
906:Epicyclic gearing
747:Norwich, New York
571:Curtiss P-36 Hawk
530:Budd RB Conestoga
342:turbosupercharger
218:
217:
99:R-1830 Twin Wasp
92:
91:
84:
16:(Redirected from
2809:
2045:
2038:
2031:
2022:
1963:Leonard S. Hobbs
1461:H piston engines
1426:Twin Wasp Junior
1308:aircraft engines
1298:
1291:
1284:
1275:
1218:
1190:
1189:
1186:"FAA TCDS A-669"
1182:
1176:
1175:
1157:
1151:
1150:
1143:
1137:
1131:
1125:
1119:
1113:
1107:
864:General Electric
665:Short Sunderland
614:I.Ae. 24 Calquin
201:
189:Short Sunderland
161:
133:
108:
96:
87:
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76:
73:
67:
62:this article by
53:inline citations
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2019:
2014:
2007:
1997:
1993:Andrew Willgoos
1951:
1930:
1908:turbine engines
1907:
1900:
1882:
1863:
1776:
1591:
1496:
1478:
1455:
1310:
1302:
1260:
1242:White, Graham.
1228:Gunston, Bill.
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1061:Shvetsov ASh-82
1036:Gnome-Rhône 14N
970:
921:
915:
894:Cooling system:
851:overhead valves
840:
776:
758:
696:
640:Martin Maryland
500:
286:
229:aircraft engine
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132:National origin
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1973:Wright Parkins
1970:
1968:George J. Mead
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1888:Rocket engines
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1469:X-1800/XH-2600
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1316:Radial engines
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1258:External links
1256:
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1213:
1198:
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1192:
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1177:
1166:(in Russian).
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1046:Nakajima Sakae
1043:
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1026:Bristol Taurus
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932:Specific power
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901:Reduction gear
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1451:Yellow Jacket
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1252:1-56091-655-9
1249:
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1238:0-7509-4479-X
1235:
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1079:
1078:
1077:Related lists
1072:
1071:Wright R-1820
1069:
1067:
1066:Tumansky M-88
1064:
1062:
1059:
1057:
1056:Piaggio P.XIX
1054:
1052:
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920:
919:Power output:
917:
916:
912:
907:
904:
902:
898:
895:
892:
890:
887:
886:octane rating
883:
880:
878:
874:
871:
868:
865:
862:Single-speed
861:
859:
855:
852:
848:
846:
842:
841:
837:
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826:
823:
820:
817:
814:
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805:
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800:
796:
793:
791:
787:
785:
784:radial engine
781:
778:
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773:
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762:
755:
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748:
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677:
674:
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671:Seversky P-35
669:
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541:
540:CAC Boomerang
538:
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531:
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526:
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517:
512:
504:
497:
492:
488:
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468:
465:
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461:R-1830-S6C3-G
459:
456:
455:R-1830-S3C4-G
453:
450:
449:R-1830-S1C3-G
447:
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163:
158:
157:
153:
150:
149:
146:
143:
141:Manufacturer
140:
139:
135:
130:
129:
126:
125:Radial engine
123:
120:
119:
116:
111:
107:
102:
97:
94:
86:
83:
75:
65:
61:
55:
54:
48:
43:
34:
33:
30:
19:
2757:
2550:
2008:
1935:Subsidiaries
1410:
1343:
1243:
1229:
1222:
1204:
1197:Bibliography
1180:
1172:the original
1162:
1155:
1141:
1129:
1117:
1076:
1075:
1051:Piaggio P.XI
1014:
1013:
972:
971:
957:
948:
939:
930:
918:
899:
893:
881:
873:Fuel system:
872:
858:Supercharger
856:
853:per cylinder
843:
827:
821:
815:
808:Displacement
806:
797:
788:
779:
768:
767:
645:Martin M-130
634:Lisunov Li-3
592:Douglas DB-7
587:Douglas DC-3
576:DAP Beaufort
525:Boeing XB-15
520:Bloch MB.176
498:Applications
479:R-1830-SC3-G
478:
473:R-1830-SC2-G
472:
466:
460:
454:
448:
442:
436:
430:
424:
418:
412:
406:
400:
394:
388:
382:
376:
370:
364:
358:
352:
346:
337:
331:
325:
319:
313:
307:
301:
295:
289:
275:
271:Douglas DC-4
263:fuel economy
252:
244:Douglas DC-3
237:
221:
219:
200:Number built
173:Douglas DC-3
93:
78:
69:
50:
29:
2195:O (opposed)
1978:Perry Pratt
1786:Turboshafts
1441:Wasp Junior
1431:Wasp series
1421:Twin Wasp E
1406:Twin Hornet
1391:Double Wasp
913:Performance
546:CAC Woomera
467:R-1830-SC-G
431:R-1830-90-B
259:"bored-out"
64:introducing
2786:Categories
2707:V-1650 (L)
2669:V-1650 (P)
2391:R-370 (LB)
2368:R (radial)
1956:Key people
1782:Turboprops
1446:Wasp Major
1396:Hornet (A)
1089:References
896:Air-cooled
882:Fuel type:
877:carburetor
845:Valvetrain
838:Components
829:Dry weight
151:First run
47:references
2758:See also:
2421:R-540 (K)
2416:R-540 (W)
2396:R-370 (K)
2338:O-540 (L)
2333:O-540 (F)
2298:O-360 (L)
2293:O-360 (C)
2263:O-200 (F)
2258:O-200 (C)
2009:See also:
1597:Turbofans
1502:Turbojets
1031:Fiat A.74
822:Diameter:
769:Data from
723:Aviodrome
682:VL Myrsky
603:FFVS J 22
443:R-1830-94
437:R-1830-92
425:R-1830-90
419:R-1830-88
413:R-1830-86
407:R-1830-82
401:R-1830-76
395:R-1830-75
389:R-1830-72
383:R-1830-66
377:R-1830-65
371:R-1830-64
365:R-1830-49
359:R-1830-45
353:R-1830-43
347:R-1830-41
338:R-1830-35
332:R-1830-33
326:R-1830-25
320:R-1830-21
314:R-1830-17
308:R-1830-13
302:R-1830-11
209:Variants
72:July 2011
1869:Propfans
1852:T800-APW
1707:SuperFan
1401:Hornet B
1369:R-2180-E
1364:R-2180-A
968:See also
889:gasoline
296:R-1830-9
290:R-1830-1
284:Variants
278:warbirds
204:173,618
2725:VG-1410
2606:XR-7755
2132:IV-2220
2127:IV-2040
2122:IV-1430
2099:XH-3730
2094:XH-3130
2089:XH-2600
2084:XH-2470
2079:XH-2240
1921:GG4/FT4
1916:GG3/FT3
1696:RTF-180
1666:PW1000G
1021:BMW 801
884:95-100
816:Length:
660:Saab 18
655:Saab 17
60:improve
2761:X-1800
2745:W-2779
2684:V-3420
2679:V-1950
2674:V-1710
2664:V-1570
2659:V-1560
2654:V-1510
2649:V-1460
2644:V-1440
2639:V-1400
2634:V-1237
2629:V-1150
2601:R-4360
2596:R-4090
2591:R-3350
2586:R-2800
2581:R-2600
2576:R-2180
2571:R-2160
2566:R-2060
2561:R-2000
2556:R-1860
2551:R-1830
2546:R-1820
2541:R-1750
2536:R-1690
2531:R-1670
2526:R-1640
2521:R-1535
2516:R-1510
2511:R-1454
2506:R-1340
2501:R-1300
2496:R-1044
2486:DR-980
2358:O-1230
2104:H-4070
2074:H-1640
1877:578-DX
1800:JFTD12
1702:STF200
1691:PW6000
1686:PW5000
1681:PW4000
1676:PW2000
1671:PW1120
1636:JTF10A
1605:GP7000
1384:R-4360
1379:R-2800
1374:R-2270
1359:R-2060
1354:R-2000
1349:R-1860
1344:R-1830
1339:R-1690
1334:R-1535
1329:R-1340
1250:
1236:
1211:
1168:Moscow
799:Stroke
267:octane
255:R-2000
226:radial
49:, but
2702:V-770
2624:V-720
2491:R-985
2481:R-975
2476:R-915
2471:R-830
2466:R-790
2461:R-760
2456:R-755
2451:R-720
2446:R-680
2441:R-670
2436:R-600
2431:R-550
2426:R-545
2411:R-500
2406:R-440
2401:R-420
2386:R-270
2381:R-265
2376:R-250
2353:O-805
2348:O-580
2343:O-550
2328:O-520
2323:O-480
2318:O-470
2313:O-435
2308:O-425
2303:O-405
2288:O-335
2283:O-300
2278:O-290
2273:O-235
2268:O-205
2253:O-190
2248:O-180
2243:O-175
2238:O-170
2233:O-150
2228:O-145
2223:O-100
2185:L-825
2180:L-510
2175:L-440
2170:L-410
2165:L-390
2160:L-375
2155:L-365
2150:L-330
1794:APW34
1772:XA103
1767:XA101
1713:V2500
1661:JTF22
1656:JTF17
1651:JTF16
1646:JTF14
1641:JT10D
1631:JTF10
1324:R-985
1094:Notes
945:6.7:1
780:Type:
154:1932
121:Type
2218:O-90
2213:O-45
2208:O-40
2203:O-15
1896:RL10
1858:T900
1842:XT57
1832:XT45
1762:TF33
1757:TF30
1746:F401
1741:F135
1736:F119
1731:F117
1726:F105
1721:F100
1626:JT9D
1621:JT8D
1616:JT4D
1611:JT3D
1545:JT12
1540:JT11
1530:JT8A
1515:JT4A
1510:JT3C
1436:Wasp
1248:ISBN
1234:ISBN
1209:ISBN
849:Two
790:Bore
491:B 18
489:and
487:B 17
483:J 22
220:The
1926:FT8
1847:T73
1837:T52
1827:T34
1820:PT5
1815:PT4
1810:PT3
1805:PT2
1751:RM8
1587:J91
1582:J75
1577:J60
1572:J58
1567:J57
1562:J52
1557:J48
1552:J42
1535:JT9
1525:JT7
1520:JT6
1492:PT1
745:in
735:in
731:'s
2788::
2003:†
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