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to push a 23.49-kilogram (51.8 lb) projectile to a velocity of 950 metres per second (3,100 ft/s). Velocity was later reduced to 920 metres per second (3,000 ft/s), which gave a maximum range of 19.6 kilometres (12.2 mi) at 45° elevation or 18.2 kilometres (11.3 mi) at
199:
pushed 51-pound (23 kg) projectiles at 850 metres per second (2,800 ft/s) to a range of 15.5 kilometres (9.6 mi) at the maximum elevation of 33° ; but dispersion was increased by using a common cradle for the 16.6-ton twin mount.
318:
submarines. They fired a 22-kilogram (49 lb) projectile at 730 metres per second (2,400 ft/s). Range was 14 kilometres (8.7 mi) at the maximum elevation of 32° .
381:. The guns elevated to 50° to fire a 19.8-kilogram (44 lb) shell at 400 metres per second (1,300 ft/s) to an effective range of 4 kilometres (2.5 mi).
146:. They fired a 51-pound (23 kg) projectile at 750 metres per second (2,500 ft/s). Range was 12.6 kilometres (7.8 mi) at the maximum elevation of 30° .
413:
These horizontal sliding breech block guns in common-cradle twin mountings weighing 21.6 tonnes with maximum elevation of 42° were the main armament of other
401:
These horizontal sliding breech block guns in common-cradle twin mountings weighing 21.6 tonnes with maximum elevation of 40° were the main armament of some
341:
These horizontal sliding breech block guns in 34-tonne common-cradle twin turrets with maximum elevation of 42° formed the secondary battery of the rebuilt
232:
where they fired 42.7-pound (19.4 kg) projectiles at a velocity of 730 metres per second (2,400 ft/s) to a ceiling of 7.8 kilometres (26,000 ft).
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These horizontal sliding breech block guns in common-cradle twin mountings weighing 22.8 tonnes with maximum elevation of 35° were the main armament of
425:
These horizontal sliding breech block guns in 12-tonne single mounts with maximum elevation of 45° replaced the star shell howitzer of
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and were later used for coastal artillery. They fired a 22.75-kilogram (50.2 lb) projectile at 840 metres per second (2,800 ft/s).
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These horizontal sliding breech block guns in common-cradle twin mountings with maximum elevation of 33° were the main armament of
17:
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This gun was a twin mounting of the 1918 gun with maximum elevation increased to 32° . These guns were the main armament of
213:
522:
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block guns in 20-tonne common-cradle twin mountings with maximum elevation of 45° were the main armament of
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Closely mounting these twin 12-centimetre (4.7 in) guns in a common cradle tended to increase dispersion of
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These guns were developed from the older 40-calibre models and installed as coastal artillery and aboard
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228:. When replaced by the 45-caliber OTO 1931, these guns were installed as an anti-aircraft battery at
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These guns with a maximum elevation of 30° were installed as coastal artillery and aboard
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71:. Older and shorter-barreled guns have different ballistics as noted below.
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517:. Annapolis, Maryland: Naval Institute Press. pp. 335–338.
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These guns were the OTO version of the
Vickers Terni 1924 guns.
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35° elevation. Variants of similar designs were built by
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with a horizontal sliding breech block were mounted aboard
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were built with these guns as the main armament, and
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These guns formed the original secondary battery of
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guns used a charge of 9.7 kilograms (21 lb) of
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34:and were widely used on various other ships and
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195:. A charge of 7.6 kilograms (17 lb) of
162:45-calibre Schneider-Canet-Armstrong 1918/19
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150:45-calibre Schneider-Canet-Armstrong 1918
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95:guns used as coastal artillery and as
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188:These guns were the main armament of
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87:40-caliber Armstrong 1889 and 1891
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28:Italian 120 millimetre naval guns
254:were re-armed with these guns.
30:were standard main armament on
515:Naval Weapons of World War Two
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1:
184:45-calibre Vickers Terni 1924
349:15-calibre OTO 1933 and 1934
7:
10:
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134:45-caliber Armstrong 1918
208:These were the original
18:120 mm Italian naval gun
513:Campbell, John (1985).
421:50-caliber Ansaldo 1940
409:50-caliber Ansaldo 1937
397:50-calibre Ansaldo 1936
258:50-calibre Ansaldo 1926
144:armed merchant cruisers
353:These were star shell
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345:-class battleships.
545:Naval guns of Italy
417:-class destroyers.
405:-class destroyers.
393:-class destroyers.
385:50-calibre OTO 1936
337:50-calibre OTO 1933
322:50-calibre OTO 1931
289:45-calibre OTO 1931
236:45-calibre OTO 1926
204:27-calibre OTO 1924
91:These were British
429:-class destroyers
128:-class battleships
84:
32:Italian destroyers
379:-class destroyers
357:installed aboard
331:-class destroyers
299:Ettore Fieramosca
295:quick-firing guns
283:-class destroyers
262:These horizontal
252:-class destroyers
245:-class destroyers
215:Ettore Fieramosca
193:-class destroyers
93:QF Mark I and III
36:coastal artillery
16:(Redirected from
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550:120 mm artillery
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197:smokeless powder
171:class destroyers
113:50-calibre M1909
44:smokeless powder
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343:Conte di Cavour
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435:Camicia Nera
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304:Pietro Micca
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120:Andrea Doria
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99:guns aboard
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80:fall of shot
27:
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459:Mitragliere
439:Carabiniere
431:Bombardiere
311:-class and
107:battleships
539:Categories
455:Legionario
269:Navigatori
226:submarines
140:troopships
97:star shell
366:Maestrale
355:howitzers
329:Maestrale
210:deck guns
69:Armstrong
61:Schneider
38:. The 50-
451:Lanciere
173:and the
102:Littorio
465:Sources
447:Geniere
443:Corsaro
427:Soldati
415:Soldati
403:Soldati
377:Soldati
309:Balilla
281:Folgore
275:Freccia
243:Turbine
230:Messina
221:Balilla
212:aboard
177:Eritrea
57:Vickers
49:Ansaldo
40:calibre
521:
457:, and
391:Oriani
371:Oriani
316:-class
223:-class
175:sloop
104:-class
314:Calvi
250:Sella
191:Sauro
169:Leone
65:Canet
519:ISBN
374:and
364:and
360:Zara
278:and
218:and
142:and
123:and
67:and
53:OTO
541::
473:^
461:.
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368:,
333:.
307:,
301:,
285:.
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158:.
109:.
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527:.
82:.
20:)
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