788:
476:
575:
536:
891:
44:
1028:
936:
1087:
1100:
909:
922:
455:(Predictor No 1), an electro-mechanical computer that took height and range data from an optical rangefinder, applied corrections for non-standard conditions and was used by its operators to visually track a target, its output predicted firing data and fuse setting via the "mag-slip" electrical induction system to dials on each gun in a battery, the gun layers moved the gun to match pointers on the dials. The three-inch AA guns were modified accordingly.
613:
803:, the 3.7 was considered for use explicitly as an anti-tank weapon due to the shortage of suitable anti-tank guns. Sighting arrangements were improved for the anti-tank role, but the weapon was far from ideal. Its size and weight - two tons heavier than the German Flak 8.8 cm - made it tactically unsuitable for use in forward areas. The mounting and recuperating gear were also not designed to handle the strain of prolonged firing at low elevations.
1113:
879:
1056:
949:
1147:
1073:
848:
989:
1002:
963:
1042:
1015:
444:
anti-aircraft units were to engage targets up to 24,000 feet (7,300 m). Mechanical, as opposed to igniferous, time fuses were required because the speed of powder burning varied with height so fuse length was not a simple function of time of flight. Automated fire ensured a constant rate of fire that made it easier to predict where each shell should be individually aimed.
1126:
976:
823:
in the later stages of the war, under-employed 3.7 units were called upon to supplement the field artillery in both the North West Europe and
Italian theatres, where the accuracy and effectiveness of the 3.7 with mechanical Fuse 207 at ranges up to 20,000 yards (18,000 m) and all-round traverse
678:
of a new design shell giving reduced air resistance and hence better ballistic performance, and causing far less barrel wear. The maximum ceiling for the gun was about 15,240 m (50,000 ft). It was mounted on the
Mounting Mk IIA and therefore deployed in static emplacements only. In service
673:
Like the Mk IV this was based on the 4.5 inch barrel design lined down to 3.7 inches, and using the 4.5 inch size cartridge. However, Colonel
Probert changed the barrel to have gradual rifling: the rifling groove depth decreased to zero over the last five calibres of the barrel before
471:
produced a mock-up and proceeded to develop prototypes of the weapon, which was selected over a competitor by the state Design
Department and passed acceptance tests in 1936. The weight specification was exceeded, the muzzle velocity not achieved and the mechanical time fuse, No. 206, was still some
443:
Two assumptions underpinned the
British approach to HAA fire. First, aimed fire was the primary method and this was enabled by predicting gun data from visually tracking the target with continuous height and range input. Second, that the target would maintain a steady course, speed and height. Heavy
570:
was the normal gun tractor. There were six marks of ordnance (the barrel and breech assembly) and a few marks of carriage of both versions, some using letter suffixes. The carriage included the recoil system, laying arrangements, fuse setting and loading machinery. The Mk IIC mounting enabled fully
403:
However, the war had shown the possibilities and potential for air attack and lessons had been learned. The
British had used AA guns in most theatres in daylight, as well as against night attacks at home. They had also formed an AA Experimental Section during the war and accumulated much data that
691:
The gun's effective ceiling varied depending on the predictor and fuse. The Mk VI ordnance significantly increased the potential effective ceiling. The
British definition of effective ceiling at the start of World War II was "that height at which a directly approaching target at 400 mph can be
595:
Initially, there were HE and shrapnel shells, both fitted with a time fuse. Fuse No.199 was igniferous (i.e. powder-burning) with a maximum running time of 30 seconds. Fuses No. 106 and 107 were mechanical time fuses; both proved unsatisfactory. Fuse No. 208, with a maximum running time of 43
550:
The other used a travelling platform (Mounting Mk II) with detachable wheels for guns to be used in static positions but which could be re-positioned. The mounting had a pedestal that was fixed to a solidly constructed, preferably concrete, platform on the ground. In 1944, it was found that a
463:
In 1928, the general characteristics for a new HAA gun were agreed, a bore of 3.7 inches (94 mm) firing 25 lb (11 kg) shells with a ceiling of 28,000 feet (8,500 m). Financial stringency led to no action being taken until the 1930s, when the specification was enhanced to a
824:
was valued by artillery commanders. Using the 207 or VT fuse allowed the gunners to deliver precise airbursts above targets such as enemy batteries or mortar positions. However, repeated firing at low angles increased the wear on the gun and mounting. HAA units sometimes operated with the
498:
Being a high-velocity gun, with a single charge and firing substantial quantities of ammunition, meant that barrel life could be short and by the end of 1940 there was a barrel shortage. Some of the substantial numbers of spare barrels required were produced in Canada.
370:
The gun was produced in two versions, one mobile and another fixed. The fixed mounting allowed more powerful ammunition, Mk. VI, which gave vastly increased performance. Six variants of the two designs were introduced. The gun was also used as the basis for the
399:
as the most commonly used type. Shortly before the end of the war, a new QF 3.6 inch gun was accepted for service but the end of the war meant it did not enter production. After the war, all anti-aircraft guns except the three-inch gun were scrapped.
682:
As of 1949, erosive cordite propellant was not used with Mk 6 guns, but instead 17 lb and 2-6 oz of different single-base nitrocellulose propellant (as opposed to slightly over 7 lb 1 oz of cordite or around 8.5-9 lbs of single-base for Marks 1-3 guns).
363:, but with a slightly larger calibre of 3.7 inches, approximately 94 mm. Production began in 1937 and it was used throughout World War II in all theatres except the Eastern Front. It remained in use after the war until AA guns were replaced by
464:
28 lb (13 kg) shell, 3,000 ft/s (910 m/s) muzzle velocity, a 35,000 feet (11,000 m) ceiling, a towed road speed of 25 mph (40 km/h), maximum weight of eight tons and an into action time of 15 minutes.
783:
From 1943, radar direction of mechanically slaved 3.7" AA batteries was deployed in Kent. This was to address V1 bombs, which at that time flew from permanent launch sites. Batteries were sited to cover those routes and had good success.
1407:
596:
seconds, became the standard fuse. A great improvement in 1942 was the introduction of
Machine Fuse Setter No. 11, on Mounting Mk. IIC and Carriage Mk. IIIA, which raised the rate of fire to 20 rounds per minute. The introduction of the
472:
years from production. The igniferous No. 199 had to be used and its lesser running time limited the effective ceiling. The gun passed the trials by April of the following year, and the gun production started later in the year.
483:
On 1 January 1938, the
British air defences had only 180 anti-aircraft guns larger than 50 mm and most of these were the older 3-inch guns. This number increased to 341 by the September 1938 (
510:
or the field armies. Each regiment usually had three batteries, each of eight guns in two troops. Over 160 of these HAA regiments, RA, plus five of the West
African Artillery and two each for the
543:
Two versions of the gun were produced. One used a travelling carriage, for use by batteries in the field army. This consisted of a wheeled carriage (Carriage Mk I or Mk III) with four folding
806:
The 3.7 found little use as a dedicated anti-tank gun except in emergencies. There were few 3.7-equipped heavy anti-aircraft regiments in the field army and most were not subordinate to
404:
was subjected to extensive analysis. After an immediate post-war hiatus, the army re-established peacetime anti-aircraft units in 1922. In 1925, the RAF established a new command,
2127:
555:
and rails was adequate for the static guns, making them considerably easier to re-deploy without the cost and delay of constructing new concrete platforms. These were known as
2142:
2122:
43:
1632:
1673:
1714:
787:
433:
2132:
1105:
1649:
492:
475:
2060:
1894:
1357:
817:
Like the rival Flak 8.8, the 3.7-inch also proved to be a useful high-velocity medium artillery piece. With the declining threat from the
104:
491:. Production continued until 1945, averaging 228 guns per month throughout the period. Guns were also manufactured in Australia, at the
2009:
1182:
222:
539:
A static 3.7-inch gun assigned to the 127th Heavy Anti-Aircraft Regiment, mounted on a Pile platform at Orford, Suffolk, October 1944
1707:
1608:
1581:
1554:
1524:
1497:
1470:
1301:
1222:
574:
535:
1994:
519:
829:
2035:
799:
Like other British guns, the 3.7 had a secondary direct fire role for defending its position against tank attack. During the
650:
395:
During World War I, anti-aircraft guns and anti-aircraft gunnery developed rapidly. The British Army eventually adopted the
1925:
1859:
1836:
1700:
657:
to drive the 3.7 inches (94 mm) shell. The barrel wear proved excessive and it was dropped in favour of the Mk VI.
405:
2040:
2101:
2096:
2091:
2065:
2055:
2050:
1764:
1065:
860:
379:
1416:
2045:
1779:
825:
547:
trails and levelling jacks. The wheels were lifted off the ground or removed when the gun was brought into action.
271:
890:
2070:
1874:
2137:
792:
2086:
2030:
1723:
1164:
883:
356:
89:
2014:
1989:
1869:
1831:
1826:
1805:
1774:
1769:
856:
811:
800:
654:
372:
286:
1974:
1800:
1795:
1754:
1744:
1092:
566:
In both cases, the saddle rotated 360° on the carriage or pedestal and provided elevation up to 80°. An
560:
522:(about 14 regiments), Canada (two or three regiments) and Australia (equivalent of about 13 regiments).
515:
507:
436:, which incorporated the facility to apply corrections of the moment for meteorological and wear factors
253:
1687:
1899:
1889:
1879:
1841:
259:
810:
where the anti-tank capability was required. The arrival of the smaller 76 mm (3-inch) calibre
600:
later in the war further increased the gun's effectiveness, and was particularly useful against the
439:
More accurate sound-location for the direction of searchlights and to provide plots for barrage fire
1443:
994:
833:
807:
452:
1953:
1904:
1692:
1667:
1626:
1170:
863:
468:
360:
232:
216:
1864:
1759:
1749:
1655:
1645:
1614:
1604:
1587:
1577:
1560:
1550:
1530:
1520:
1503:
1493:
1476:
1466:
1297:
1291:
1218:
837:
612:
488:
348:
57:
1212:
502:
In British service, the gun replaced the 3-inch AA gun in HAA batteries and regiments of the
1999:
1948:
1176:
1139:
396:
571:
automatic engagements, apart from putting shells into the feed to the machine fuze setter.
1943:
1935:
1884:
1821:
1135:
601:
503:
448:
409:
316:
1118:
878:
791:
An Australian QF 3.7 inch gun (at centre) operating in the direct fire role during the
364:
2116:
1984:
1979:
1920:
895:
511:
484:
375:
1293:
Design and Development of Weapons: Studies in Government and Industrial Organisation
1730:
1033:
675:
552:
544:
352:
306:
100:
847:
518:
and East African Artillery were eventually formed. Other World War II users were
17:
1179: : contemporary Italian anti-aircraft gun, firing a lighter (23 pound) shell
1542:
1185: : contemporary Soviet anti-aircraft gun, firing a lighter (20 pound) shell
1167: : contemporary German anti-aircraft gun, firing a lighter (20 pound) shell
1061:
583:
579:
567:
1036:: Unspecified number captured from British forces, as 94mm Flak Vickers M.39(e)
1507:
841:
641:
The Mk III started as a combination of the Mk I breech with the Mk II barrel.
296:
174:
1659:
840:(the Rhine crossing) in early 1945, HAA regiments were fully integrated into
423:
Shells of improved ballistic shape with HE fillings and mechanical time fuses
1969:
1726:
1642:
Baptism under fire : anti aircraft artillery in India Pakistan war 1965
1618:
1564:
1534:
1480:
1173: : contemporary US anti-aircraft gun, firing a lighter (22 pound) shell
954:
914:
899:
819:
419:. It included five key recommendations for heavy anti-aircraft (HAA) guns:
487:), to 540 in September 1939 (declaration of war), and to 1,140 during the
1591:
1152:
1078:
867:
653:
barrel with a liner to give a gun using a 4.45 inches (113 mm) size
479:
A QF 3.7 inch gun barrel being drawn from a furnace in Australia in 1940
927:
597:
243:
119:
1214:
Baptism Under Fire: Anti Aircraft Artillery in India Pakistan War 1965
828:
of medium and heavy guns, and were employed as siege artillery at the
1131:
1007:
968:
941:
266:
1463:
AA command : Britain's anti-aircraft defences of World War II
1047:
1020:
981:
846:
786:
611:
573:
534:
474:
866:. Canada also experimented with mounting the 3.7-inch gun on the
1696:
1290:
Postan, Michael Moïssey; Hay, Denys; Scott, John Dick (1964).
432:
Centralised control of fire on each gun position, directed by
692:
engaged for 20 seconds before the gun reaches 70° elevation"
1081:
Including 5th Heavy Anti-Aircraft Regiment after Partition.
665:
Similar to the Mk IV. Also dropped in favour of the Mk VI.
48:
A 3.7-inch gun on a travelling carriage in London in 1939
616:
A No. 1 Mark III Predictor that was used with the QF 3.7
80:
1937–present (the Nepalese Army still has 45 in service)
649:
A prototype development of the 3.7-inch gun using the
412:'s anti-aircraft units were placed under its command.
506:(RA), usually grouped into specialist AA brigades of
2079:
2023:
1962:
1934:
1913:
1850:
1814:
1788:
1737:
559:, after the head of Anti-Aircraft Command, General
415:In 1924–5, the war office published the two-volume
327:
315:
305:
295:
285:
277:
265:
252:
242:
231:
215:
202:
194:
186:
173:
165:
157:
152:
141:
133:
125:
115:
110:
96:
84:
76:
71:
63:
53:
34:
859:was developed from the 3.7-inch gun and armed the
321:Mk I–III: 2,598–2,670 ft/s (792–814 m/s)
180:Mk I–III: 15 ft 5 in (4.7 m) L/50
1603:. Woolwich, London: Royal Artillery Institution.
429:Height finding by long-base optical rangefinders
1159:Weapons of comparable role, performance and era
355:. It was roughly the equivalent of the German
1708:
1599:Farndale, Martin, Sir; Hughes, B. P. (1986).
1517:Lineage book of British land forces 1660-1978
323:Mk VI : 3,425 ft/s (1,044 m/s)
8:
2128:World War II artillery of the United Kingdom
1631:: CS1 maint: multiple names: authors list (
1329:Frederick, pp. 764–99, 887, 889, 986, 991–2.
337:Ceiling Mk VI: 45,000 ft (13.7 km)
426:Higher rates of fire assisted by automation
335:Ceiling Mk I–II: 30,000 ft (9 km)
2143:Military equipment introduced in the 1930s
1715:
1701:
1693:
1672:: CS1 maint: location missing publisher (
1601:History of the Royal Regiment of Artillery
1397:Routledge, pp. 279–80, 314, 323–4, 349–52.
31:
1285:
1283:
1252:
1250:
1248:
1206:
1204:
578:A 3.7-inch anti-aircraft gun towed by an
2123:Anti-aircraft guns of the United Kingdom
1273:
1271:
1238:
1236:
1234:
1106:Socialist Federal Republic of Yugoslavia
889:
877:
694:
1688:36th Heavy Air Defence Regiment website
1200:
1665:
1624:
870:chassis. Neither vehicle saw service.
1490:Jane's pocket book of towed artillery
1409:Jane's Land-based Air Defence 1992-93
882:Surviving QF 3.7-inch AA position at
493:Defence Explosive Factory Maribyrnong
331:Horizontal: 3.5 mi (5.6 km)
7:
1217:. Vij Books India Private Limited.
1183:85 mm air defense gun M1939 (52-K)
674:the muzzle. This smoothed the two
36:QF 3.7-in heavy anti-aircraft gun
25:
1547:Allied artillery of World War One
1519:. Wakefield: Microform Academic.
514:, Hong Kong-Singapore Artillery,
417:Textbook of Anti-Aircraft Gunnery
190:7 ft 10 in (2.4 m)
169:28 ft 3 in (8.6 m)
2092:BL 12-inch Mk V railway howitzer
1145:
1124:
1111:
1098:
1085:
1071:
1054:
1040:
1026:
1013:
1000:
987:
974:
961:
947:
934:
920:
907:
198:8 ft 2 in (2.5 m)
42:
2133:World War II anti-aircraft guns
2087:BL 9.2-inch Mk XIII railway gun
633:Barrel changed to loose liner.
333:Slant: 7.5 mi (12 km)
105:Indo-Pakistani War of 1947–1948
2046:BL 6-inch Mk VII & Mk XXIV
1576:. New York: Ballantine Books.
1211:Singh, Mandeep (5 June 2017).
551:temporary platform built from
328:Maximum firing range
161:20,541 lb (9,317 kg)
142:
1:
2097:BL 13.5-inch Mk V railway gun
1488:Foss, Christopher F. (1979).
1860:BL 4.5-inch medium field gun
1515:Frederick, J. B. M. (1984).
898:at the Artillery Complex in
832:. By the time of Operations
777:45,000 feet (14,000 m)
406:Air Defence of Great Britain
347:was Britain's primary heavy
2102:BL 18-inch railway howitzer
1492:. New York: Collier Books.
1444:"Pakistan Army Air Defence"
1066:Royal New Zealand Artillery
826:Army Groups Royal Artillery
814:finally obviated the need.
763:32,000 feet (9,800 m)
749:25,300 feet (7,700 m)
735:24,600 feet (7,500 m)
721:23,500 feet (7,200 m)
380:Tortoise heavy assault tank
2159:
1926:3.7-inch mountain howitzer
1358:"Anti-aircraft ammunition"
1296:. H.M. Stationery Office.
894:A QF 3.7-inch AA gun as a
651:QF 4.5-inch naval gun Mk V
281:Mobile and static versions
1227:– via Google Books.
210:
64:Place of origin
41:
1815:Field guns and howitzers
1549:. Marlborough: Crowood.
1461:Dobinson, Colin (2001).
1417:Jane's Information Group
248:3.7 in (94 mm)
1832:25-pounder Gun-Howitzer
1165:8.8 cm Flak 18/36/37/41
884:Air Force Base Swartkop
586:, Scotland, early 1944.
434:tachymetric instruments
1990:QF 2-pounder naval gun
1870:BL 5.5-inch medium gun
1780:QF 95 mm howitzer
1640:Mandeep Singh (2017).
1365:stephentaylorhistorian
902:
887:
857:Ordnance QF 32 pounder
852:
851:Ram 3.7 during testing
801:North African Campaign
796:
617:
587:
540:
480:
373:Ordnance QF 32-pounder
307:Rate of fire
238:28 pounds (13 kg)
1963:Anti-aircraft weapons
1921:75mm Pack howitzer M1
1644:. New Delhi (India).
1572:Hogg, Ian V. (1970).
1093:Union of South Africa
1050:: 45 still in service
893:
881:
850:
790:
615:
577:
561:Frederick Alfred Pile
538:
516:Royal Malta Artillery
508:Anti-Aircraft Command
478:
1985:QF 1½-pounder Mk III
1900:BL 9.2-inch howitzer
1890:BL 7.2-inch howitzer
1880:BL 6-inch gun Mk XIX
1842:QF 4.5-inch howitzer
1724:British Commonwealth
1277:Routledge, pp. 48–49
1242:Routledge, pp. 50-1.
812:17-pdr anti-tank gun
378:variant used on the
317:Muzzle velocity
2041:QF 4.7-inch Mk I–IV
2031:QF 6-pounder 10 cwt
1465:. London: Methuen.
844:-level fire plans.
679:from 1944 to 1959.
453:Vickers range clock
367:beginning in 1957.
361:American 90 mm
227:Mk VI: 94 x 857mm R
2015:QF 5.25-inch Mk II
1954:ML 4.2-inch mortar
1944:SBML 2-inch mortar
1905:240 mm howitzer M1
1895:BL 8-inch howitzer
1875:BL 6-inch howitzer
1853:guns and howitzers
1765:QF 3-inch howitzer
1347:Routledge, p. 414.
903:
888:
864:self-propelled gun
853:
797:
707:Effective ceiling
618:
588:
541:
481:
469:Vickers-Armstrongs
447:During the 1920s,
111:Production history
18:QF 3.7 inch AA gun
2110:
2109:
2080:Railway artillery
2066:BL 14-inch Mk VII
2056:BL 8-inch Mk VIII
2051:BL 7.5-inch Mk VI
2010:QF 4.5-inch Mk II
1865:BL 60-pounder gun
1851:Medium and heavy
1651:978-93-86457-12-7
1574:The guns: 1939/45
1338:Dobinson, p. 436.
1265:Routledge, p. 77.
793:Battle of Tarakan
781:
780:
625:Monobloc barrel.
608:Ordnance variants
489:Battle of Britain
349:anti-aircraft gun
341:
340:
291:−5 to +80 degrees
58:Anti-aircraft gun
29:Anti-aircraft gun
16:(Redirected from
2150:
2061:BL 9.2-inch Mk X
1949:ML 3-inch mortar
1837:25-pounder Short
1717:
1710:
1703:
1694:
1677:
1671:
1663:
1636:
1630:
1622:
1595:
1568:
1538:
1511:
1484:
1448:
1447:
1446:. 7 August 2021.
1440:
1434:
1427:
1421:
1420:
1414:
1404:
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1376:
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1373:
1371:
1362:
1354:
1348:
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1339:
1336:
1330:
1327:
1321:
1314:
1308:
1307:
1287:
1278:
1275:
1266:
1263:
1257:
1254:
1243:
1240:
1229:
1228:
1208:
1177:Cannone da 90/53
1151:
1149:
1148:
1140:British 8th Army
1130:
1128:
1127:
1117:
1115:
1114:
1104:
1102:
1101:
1091:
1089:
1088:
1077:
1075:
1074:
1060:
1058:
1057:
1046:
1044:
1043:
1032:
1030:
1029:
1019:
1017:
1016:
1006:
1004:
1003:
993:
991:
990:
980:
978:
977:
967:
965:
964:
953:
951:
950:
940:
938:
937:
926:
924:
923:
913:
911:
910:
830:siege of Dunkirk
695:
553:railway sleepers
397:QF 3-inch 20 cwt
144:
46:
37:
32:
21:
2158:
2157:
2153:
2152:
2151:
2149:
2148:
2147:
2138:94 mm artillery
2113:
2112:
2111:
2106:
2075:
2071:BL 15-inch Mk I
2019:
1958:
1930:
1909:
1885:155 mm Long Tom
1852:
1846:
1822:75 mm Gun M1917
1810:
1784:
1733:
1721:
1684:
1664:
1652:
1639:
1623:
1611:
1598:
1584:
1571:
1557:
1541:
1527:
1514:
1500:
1487:
1473:
1460:
1457:
1452:
1451:
1442:
1441:
1437:
1428:
1424:
1412:
1406:
1405:
1401:
1396:
1392:
1383:
1379:
1369:
1367:
1360:
1356:
1355:
1351:
1346:
1342:
1337:
1333:
1328:
1324:
1315:
1311:
1304:
1289:
1288:
1281:
1276:
1269:
1264:
1260:
1255:
1246:
1241:
1232:
1225:
1210:
1209:
1202:
1197:
1192:
1161:
1146:
1144:
1136:Polish II Corps
1134:as part of the
1125:
1123:
1112:
1110:
1099:
1097:
1086:
1084:
1072:
1070:
1055:
1053:
1041:
1039:
1027:
1025:
1014:
1012:
1001:
999:
988:
986:
975:
973:
962:
960:
948:
946:
935:
933:
921:
919:
908:
906:
876:
689:
671:
663:
647:
639:
631:
623:
610:
602:V-1 flying bomb
593:
533:
528:
504:Royal Artillery
461:
410:Royal Artillery
393:
388:
365:guided missiles
336:
334:
332:
322:
272:Hydro-pneumatic
226:
211:
181:
148:approx. 10.000
103:
88:UK & other
77:In service
72:Service history
49:
35:
30:
23:
22:
15:
12:
11:
5:
2156:
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2027:
2025:
2021:
2020:
2018:
2017:
2012:
2007:
2002:
1997:
1992:
1987:
1982:
1977:
1975:20 mm Oerlikon
1972:
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1960:
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1824:
1818:
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1809:
1808:
1803:
1798:
1792:
1790:
1789:Anti-tank guns
1786:
1785:
1783:
1782:
1777:
1772:
1767:
1762:
1757:
1752:
1747:
1741:
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345:QF 3.7-inch AA
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2024:Coast defence
2022:
2016:
2013:
2011:
2008:
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2003:
2001:
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1980:20 mm Polsten
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1947:
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1941:
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1914:Mountain guns
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1806:QF 17-pounder
1804:
1802:
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1526:1-85117-009-X
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1499:0-02-080600-0
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1472:0-413-76540-7
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1256:Foss, p. 255.
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512:Royal Marines
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485:Munich Crisis
477:
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421:
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390:
385:
383:
381:
377:
376:anti-tank gun
374:
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346:
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326:
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318:
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310:
308:
304:
300:
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280:
276:
273:
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268:
264:
261:
260:sliding-wedge
257:
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225:94 x 675mm R
224:
220:
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172:
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79:
75:
70:
66:
62:
59:
56:
52:
45:
40:
33:
27:
19:
2004:
1995:Bofors 40 mm
1801:QF 6-pounder
1796:QF 2-pounder
1755:QF 6-pounder
1750:QF 3-pounder
1745:QF 2-pounder
1731:World War II
1641:
1600:
1573:
1546:
1543:Hogg, Ian V.
1516:
1489:
1462:
1455:Bibliography
1438:
1430:
1425:
1408:
1402:
1393:
1385:
1380:
1368:. Retrieved
1364:
1352:
1343:
1334:
1325:
1317:
1312:
1292:
1261:
1213:
1171:90 mm Gun M1
1034:Nazi Germany
854:
818:
816:
805:
798:
782:
690:
681:
672:
664:
648:
640:
632:
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466:
462:
446:
442:
416:
414:
402:
394:
369:
353:World War II
344:
342:
177: length
101:World War II
90:Commonwealth
85:Used by
26:
2005:QF 3.7-inch
1138:within the
1062:New Zealand
687:Performance
584:Burrow Head
580:AEC Matador
568:AEC Matador
526:Description
357:Flak 8.8 cm
301:360 degrees
258:Horizontal
182:Mk VI: L/65
145: built
2117:Categories
1508:1232304777
1190:References
701:Predictor
591:Ammunition
408:, and the
391:Background
221:Mk I–III:
2000:QF 3-inch
1970:Z Battery
1738:Tank guns
1727:artillery
1668:cite book
1660:987797193
1627:cite book
1388:, p. 100.
1370:24 August
955:Sri Lanka
915:Australia
900:Minneriya
874:Operators
834:Veritable
820:Luftwaffe
808:divisions
545:outrigger
467:In 1934,
311:10–20 rpm
287:Elevation
137:1937–1945
92:countries
1775:77 mm HV
1760:QF 75 mm
1619:21298417
1565:40543410
1545:(1998).
1535:18072764
1481:47192791
1320:, p. 99.
1153:Portugal
1079:Pakistan
868:Ram tank
861:Tortoise
297:Traverse
278:Carriage
223:Fixed QF
134:Produced
126:Designed
116:Designer
1936:Mortars
995:Ireland
928:Belgium
838:Plunder
795:in 1945
774:No 208
760:No 208
754:Mk III
746:No 208
740:Mk III
732:No 208
726:Mk III
718:No 199
712:Mk III
698:Weapon
598:VT fuse
449:Vickers
386:History
351:during
244:Calibre
120:Vickers
1658:
1648:
1617:
1607:
1590:
1580:
1563:
1553:
1533:
1523:
1506:
1496:
1479:
1469:
1429:Hogg,
1384:Hogg,
1316:Hogg,
1300:
1221:
1150:
1132:Poland
1129:
1116:
1103:
1090:
1076:
1059:
1045:
1031:
1018:
1008:Israel
1005:
992:
979:
969:Cyprus
966:
952:
942:Canada
939:
925:
912:
771:No 11
768:Mk VI
757:No 11
637:Mk III
459:QF 3.7
267:Recoil
254:Breech
235:weight
195:Height
175:Barrel
166:Length
1592:75910
1413:(PDF)
1361:(PDF)
1195:Notes
1048:Nepal
1021:Malta
982:India
842:corps
743:No 2
729:No 1
715:No 1
704:Fuse
669:Mk VI
645:Mk IV
629:Mk II
520:India
233:Shell
217:Shell
187:Width
1674:link
1656:OCLC
1646:ISBN
1633:link
1615:OCLC
1605:ISBN
1588:OCLC
1578:ISBN
1561:OCLC
1551:ISBN
1531:OCLC
1521:ISBN
1504:OCLC
1494:ISBN
1477:OCLC
1467:ISBN
1431:WWII
1386:WWII
1372:2023
1318:WWII
1298:ISBN
1219:ISBN
930:: 12
855:The
836:and
661:Mk V
621:Mk I
359:and
343:The
203:Crew
158:Mass
129:1937
97:Wars
54:Type
1729:of
582:at
531:Gun
143:No.
2119::
1670:}}
1666:{{
1654:.
1629:}}
1625:{{
1613:.
1586:.
1559:.
1529:.
1502:.
1475:.
1415:.
1363:.
1282:^
1270:^
1247:^
1233:^
1203:^
1064::
957:24
604:.
563:.
495:.
382:.
1716:e
1709:t
1702:v
1676:)
1662:.
1635:)
1621:.
1594:.
1567:.
1537:.
1510:.
1483:.
1433:.
1374:.
1306:.
206:7
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.