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5-inch/54-caliber Mark 45 gun

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rounds. These can be fired under full automatic control, taking a little over a minute to exhaust those rounds at maximum fire rate. For sustained use, the gun mount would be occupied by a six-person crew (gun captain, panel operator, and four ammunition loaders) below deck to keep the gun continuously supplied with ammunition.
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The latest 62-calibre-long version consists of a longer-barrel L62 Mark 36 gun fitted on the same Mark 45 mount. The gun is designed for use against surface warships, anti-aircraft and shore bombardment to support amphibious operations. The gun mount features an automatic loader with a capacity of 20
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electrical and weapons engineering school. The US Defense Security Cooperation Agency cleared under the Foreign Military Sales for the same deal in 2019. The deal would be worth over $ 1 billion. However, by 2021, India moved on to the development of an indigenous gun of similar calibre due to cost
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as of 2015. HVP shells fired from 5-inch deck guns would travel at Mach 3, half the speed of a railgun but twice the speed of conventional rounds. The rounds would be more expensive than unguided shells but cheaper than missile interceptors, and engage air and missile targets out to 10–30 nautical
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from conventional 5-inch deck guns. Using the HVP could give existing destroyers and cruisers better ability to engage land, air, and missile threats and allow more time to refine the railgun. The HVP would be a cheaper solution to intercepting incoming missiles than a missile interceptor costing
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In sustained firing operations (Mode III), the gun is operated by a six-person crew: a gun captain, a panel operator, and four ammunition loaders, all located below decks. In fully automatic non-sustained firing operations (Mode IV), 20 rounds can be fired without any personnel inside the mount,
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Receives a longer 62-caliber barrel (versus Mod 1 and 2's 54 caliber) for more complete propellant combustion and higher velocity and thus more utility for land attack. Was designed to use the
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Electronic fuze setter replaces the mechanical one. Made with a unitary construction barrel, which has a life span approximately twice that of the Mark 42 gun.
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and logistics factor. Till the completion of the development, the 11 destroyers and frigates would be fitted with already operational
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gun mount consisting of a 5 in (127 mm) L54 Mark 19 gun on the Mark 45 mount. It was designed and built by
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on 27 April 2018. Of the guns, 11 would be deployed on the above-mentioned ships while the rest of 2 would be in
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hundreds of thousands of dollars. Converting the HVP to fire from conventional guns was not a
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is also looking to fire a version of the hyper-velocity projectile (HVP) developed for Navy
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Please help update this article to reflect recent events or newly available information.
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1,500 ft/s (460 m/s) reduced charge for defilade fire or illumination rounds
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Used mechanical fuze setter. Two-piece rifled construction, with replaceable liner
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The Future of the Navy's Electromagnetic Railgun Could Be a Big Step Backwards
1471: : contemporary 130 mm standard naval gun mounting for Chinese ships 2014: 1767:
Pentagon: New Rounds For Old Guns Could Change Missile Defense for Navy, Army
1465:: contemporary 130 mm twin standard naval gun mounting for Russian ships 1156: 833: 321: 313: 1786:
Navy Quietly Fires 20 Hyper Velocity Projectiles Through Destroyer's Deckgun
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system that had debuted in 1953 with a new, lighter, and easier-to-maintain
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5-inch/62-caliber Mark 45 Mod 4, in flat-panel gun turret, test firing on
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Loading a 70-pound (32 kg) 5-inch round in the below-deck gun mount
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fired 20 HVPs from a standard Mk 45 deck gun; an HVP shell could cost
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The Naval Institute guide to the ships and aircraft of the U.S. fleet
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Navy Researching Firing Mach 3 Guided Round from Standard Deck Guns
1081: 631: 177: 27:"5"/54-caliber gun" redirects here. For the earlier 5"/54 gun, see 1612:"The US Navy Fact File: 5-inch Mark 45 54-caliber lightweight gun" 1437: 1841:"DAC Approves Capital Acquisition Proposals Worth Rs 3,687 Crore" 793: 232: 1991:
BAE Systems' computer animation and video of the Mk 45 Mod 4 gun
1926:(18th ed.). Annapolis, MD: Naval Institute Press. pp.  1462: 1450:: contemporary 127 mm naval gun from Italian manufacturer 1379:: The mod 4 variant was previously planned to be deployed on 7 1336: 1114: 1049: 826: 680: 463:
Mod 2 gun with a new control system; never put into production
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blast fragmentation warhead to spray shrapnel over swarms.
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75,000-$ 100,000, compared to $ 1-$ 2 million for missiles.
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Multi Service–Standard Guided Projectile (MS-SGP), Raytheon
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Development started in the 1960s as a replacement for the
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CG-52-73: Mod 4 after receiving the cruiser modernization
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Export version of Mod 1, but now used in the U.S. Navy
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Navy Taking a Second Look at A Five-Inch Guided Round
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Map with 5-inch/54-caliber Mark 45 operators in blue
1459:: contemporary standard naval gun for British ships 394:that increases its effectiveness against aircraft. 1477:: contemporary standard naval gun for French ships 679:miles (12–35 mi; 19–56 km). During 2018 336:5-inch (127 mm)/54-caliber (Mk 45) lightweight gun 1970:BAE Systems: Mk 45 Naval Gun Overhaul and Upgrade 2012: 1975:NavWeaps.Com: 5"/54 (12.7 cm) Mark 45 Mods 0 – 2 1663:"5-inch 62-Caliber Mk 45 Mod 4 Naval Gun System" 1387:. The procurement of 13 guns was cleared by the 1438:Weapons of comparable role, performance and era 34:"Mark 45" redirects here. For the torpedo, see 473:Mark 171 Extended Range Guided Munition (ERGM) 2001:Test firing of a Mk 45 5-inch gun by the USS 1953:US Navy Fact File – 5"/54 caliber Mark 45 gun 208:Mod 4: 7.874 m (25 ft 10.0 in) 205:Rifling: 5.82 m (19 ft 1 in) 1980:NavWeaps.Com: 5"/62 (12.7 cm) Mark 45 Mod 4 2041:Military equipment introduced in the 1970s 227:Conventional: 31.75 kg (70.0 lb) 54: 48:Mark 45 5-inch/54-caliber lightweight gun 1965:BAE Systems: Mk 45 Mod 4 Naval Gun System 1866:Philip, Snehesh Alex (21 November 2019). 386:, but it fires a heavier 5-inch (127 mm) 1885: 1614:. United States Navy. 20 February 2009. 728: 710: 702: 626:On 9 May 2014, the U.S. Navy released a 14: 2013: 1919: 1865: 1808: 1571: 1569: 1567: 1565: 1563: 1561: 1559: 1557: 1530: 1528: 1518: 1516: 663:Vulcano guided long-range projectile. 364:5-inch (127 mm)/54-caliber Mark 42 gun 1985:FAS: Gunner officer information sheet 1606: 1604: 1602: 1600: 1598: 1514: 1512: 1510: 1508: 1506: 1504: 1502: 1500: 1498: 1496: 1426:: The 155 mm (6 in) gun on 1321:: 8 ships ordered, 3 in build (Mod 4) 529:Projectile Length – 26.1 in (66.3 cm) 500:Projectile Length – 26.1 in (66.3 cm) 203:6.858 m (22 ft 6.0 in) 192:8.992 m (29 ft 6.0 in) 1618:from the original on 5 December 2010 737: 589: 1891: 1757:- Popularmechanics.com, 6 June 2016 1583:from the original on 3 January 2015 1579:. NavWeaps.Com. 18 September 2007. 1554: 1542:from the original on 2 January 2015 1525: 1259: 24: 1595: 1493: 1357: 25: 2052: 1946: 1821:from the original on 1 March 2019 1099:: Mod 2 (being upgraded to Mod 4) 871:Japan Maritime Self-Defense Force 651:Expected submissions include the 578:Projectile Length – 26 in (66 cm) 568:Projectile Length – 26 in (66 cm) 555:Projectile Length – 26 in (66 cm) 542:Projectile Length – 26 in (66 cm) 516:Projectile Length – 26 in (66 cm) 374:uses the Mark 45 with either the 285:16–20 rounds per minute automatic 1717:Navy seeks guided deck-gun shell 1395:missile and gunnery school, and 1363: 1329: 1299: 1266: 1149: 1107: 1074: 1042: 1009: 976: 925: 856: 819: 786: 744: 594: 420: 406: 348:BAE Systems Land & Armaments 309:Effective firing range 153:BAE Systems Land & Armaments 2031:Naval guns of the United States 1912: 1859: 1833: 1802: 1779: 1760: 1741: 1538:. NavWeaps.Com. 18 April 2010. 585: 350:, which continued manufacture. 1722: 1710: 1691: 1655: 1638:"Mk 45 Mod 4 Naval Gun System" 1630: 1418:Extended Range Guided Munition 1241:-class amphibious assault ship 635:Extended Range Guided Munition 346:, a company later acquired by 298:2,500 ft/s (760 m/s) 123: 18:5"/54 caliber Mark 45 gun 13: 1: 2036:Naval weapons of the Cold War 1809:Seidel, Jamie (2 July 2018). 1776:- News.USNI.org, 18 July 2016 1672:. BAE Systems. Archived from 1481: 1385:Visakhapatnam-class destroyer 769:: Mod 4 (upgraded from Mod 2) 573:Mark 172 HE-ICM (Cargo Round) 486: 384:4.5 in (114 mm) gun 376:Mk 86 Gun Fire Control System 29:5-inch/54-caliber Mark 42 gun 1738:– News.USNI.org, 1 June 2015 1719:– Navytimes.com, 4 June 2014 1707:– News.USNI.org, 3 June 2014 1475:French 100 mm naval gun 715:Mod 2 gun aboard Australian 698: 7: 1411: 397: 272:Max. traversing rate: 30°/s 10: 2057: 1522:Norman Polmar, pp. 492–493 1389:Indian Ministry of Defence 565:Weight – 69.0 lb (31.3 kg) 552:Weight – 68.6 lb (31.1 kg) 539:Weight – 69.7 lb (31.6 kg) 526:Weight – 63.9 lb (29.0 kg) 513:Weight – 67.6 lb (30.7 kg) 497:Weight – 68.5 lb (31.1 kg) 357: 253:Max. elevation rate: 20°/s 33: 26: 1457:4.5 inch Mark 8 naval gun 1433:(unusable; no ammunition) 667:Naval Sea Systems Command 603:This section needs to be 308: 289: 279: 260: 241: 231: 219: 214: 196: 188: 172: 167: 159: 144: 136: 131: 118: 94: 89: 82:Place of origin 81: 71: 53: 46: 2026:Naval anti-aircraft guns 1845:Press Information Bureau 1486: 671:electromagnetic railguns 466: 458: 450: 442: 434: 1958:5 December 2010 at the 1920:Norman, Polmar (2005). 1469:H/PJ-38 130mm naval gun 1444:Otobreda 127/54 Compact 628:request for information 503:Used only with Mods 0–2 390:which carries a larger 380:Mk 34 Gun Weapon System 1892:Snehesh, Alex Philip. 1791:9 January 2019 at the 1057:Republic of China Navy 991:Royal New Zealand Navy 955:Chungmugong Yi Sun-sin 940:Republic of Korea Navy 734: 726: 708: 281:Rate of fire 168:Specifications (Mod 2) 1381:Nilgiri-class frigate 1281:Royal Australian Navy 759:Royal Australian Navy 732: 714: 706: 269:±170° from centerline 225:127 × 835 mm .R 1772:19 July 2016 at the 1753:16 July 2016 at the 1349:TF2000-class frigate 1169:Active service ships 581:Used only with Mod 4 291:Muzzle velocity 1734:1 June 2015 at the 1703:9 June 2014 at the 1424:Advanced Gun System 41:Naval artillery gun 1164:United States Navy 735: 727: 709: 372:United States Navy 132:Production history 1937:978-1-59114-685-8 1904:on 2 August 2021. 1799:. 8 January 2019. 1431:-class destroyers 1291:: 6 ships ordered 1200:DDG 81–112: Mod 4 801:Royal Danish Navy 738:Current operators 676:program of record 639:fast attack craft 624: 623: 332: 331: 16:(Redirected from 2048: 2021:127 mm artillery 1992: 1941: 1906: 1905: 1900:. 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cruiser 1244: 1235: 1227: 1225:-class cruiser 1219: 1217:-class cruiser 1208:Decommissioned 1205: 1204: 1203: 1202: 1201: 1198: 1186: 1185: 1184: 1178:-class cruiser 1160: 1159: 1145: 1144: 1143: 1142: 1139:-class frigate 1133: 1130:-class frigate 1118: 1117: 1103: 1102: 1101: 1100: 1097:-class frigate 1085: 1084: 1070: 1069: 1068: 1067: 1053: 1052: 1038: 1037: 1036: 1035: 1032:-class frigate 1020: 1019: 1005: 1004: 1003: 1002: 999:-class frigate 987: 986: 972: 971: 970: 969: 966:-class frigate 960: 951: 936: 935: 921: 920: 919: 918: 909: 900: 891: 882: 879:-class frigate 867: 866: 852: 851: 850: 849: 842:-class frigate 830: 829: 815: 814: 813: 812: 809:-class frigate 797: 796: 782: 781: 780: 779: 770: 767:-class frigate 755: 754: 739: 736: 700: 697: 643:proximity fuse 622: 621: 602: 600: 593: 587: 584: 583: 582: 579: 570: 569: 566: 560:Mark 156 HE-IR 557: 556: 553: 544: 543: 540: 534:Mark 116 HE-VT 531: 530: 527: 518: 517: 514: 505: 504: 501: 498: 492:Mark 68 HE-CVT 488: 485: 468: 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Retrieved 1428: 1361: 1344:Turkish Navy 1286: 1247: 1238: 1230: 1222: 1214: 1207: 1189: 1175: 1168: 1136: 1127: 1122:Turkish Navy 1094: 1062: 1029: 1024:Spanish Navy 996: 963: 954: 945: 912: 903: 894: 885: 876: 839: 806: 773: 764: 722: 716: 686: 665: 657:Excalibur N5 650: 625: 612: 604: 586:Guided shell 572: 571: 559: 558: 546: 545: 533: 532: 520: 519: 507: 506: 491: 490: 477: 470: 462: 454: 446: 438: 392:burst charge 368:gun mounting 361: 352: 335: 333: 250:−15° to +65° 200: length 176:21,691  145:Manufacturer 124: 119:Used by 63: 1815:News.com.au 1642:BAE Systems 1397:INS Valsura 1377:Indian Navy 1176:Ticonderoga 984:New Zealand 933:South Korea 653:BAE Systems 324:(37.0  316:(24.1  111:Mod 4: 2000 108:Mod 2: 1988 105:Mod 1: 1980 102:Mod 0: 1971 2015:Categories 1622:24 October 1587:24 October 1546:24 October 1482:References 1452:Oto Melara 1314:Royal Navy 1215:California 721:HMAS  661:OTO Melara 615:April 2022 487:Ammunition 481:autoloader 338:is a U.S. 237:54 caliber 1797:USNI News 1683:5 October 1405:naval gun 1274:Australia 752:Australia 699:Operators 685:USS  479:using an 328:) (Mod 4) 243:Elevation 125:Operators 76:Naval gun 62:USS  1956:Archived 1898:ThePrint 1872:ThePrint 1825:18 March 1819:Archived 1789:Archived 1770:Archived 1751:Archived 1732:Archived 1701:Archived 1670:Brochure 1647:15 March 1616:Archived 1581:Archived 1540:Archived 1412:See also 1248:Virginia 1231:Spruance 1180:: Mod 2 1128:Barbaros 1095:Naresuan 1082:Thailand 1063:Kee Lung 646:airburst 632:Raytheon 398:Variants 312:13  262:Traverse 160:Produced 137:Designed 2003:Sterett 1996:YouTube 1928:492–493 1429:Zumwalt 1287:Hunter- 1034:: Mod 2 1001:: Mod 2 968:: Mod 4 964:Incheon 959:: Mod 4 950:: Mod 4 917:: Mod 4 908:: Mod 4 904:Akizuki 899:: Mod 4 890:: Mod 4 881:: Mod 4 848:200 HN) 811:: Mod 2 807:Absalon 794:Denmark 778:: Mod 4 605:updated 378:or the 358:History 233:Caliber 1934:  1463:AK-130 1383:and 4 1368:  1337:Turkey 1334:  1304:  1271:  1239:Tarawa 1154:  1115:Turkey 1112:  1079:  1050:Taiwan 1047:  1014:  981:  930:  877:Mogami 861:  827:Greece 824:  791:  774:Hobart 749:  723:Arunta 681:RIMPAC 659:, and 370:. The 198:Barrel 189:Length 1677:(PDF) 1666:(PDF) 1487:Notes 1371:India 1137:Yavuz 1017:Spain 997:Anzac 913:Asahi 886:Atago 864:Japan 840:Hydra 765:Anzac 717:Anzac 687:Dewey 467:Mod 4 459:Mod 3 451:Mod 2 443:Mod 1 435:Mod 0 427:Mod 4 413:Mod 2 388:shell 221:Shell 151:(now 1932:ISBN 1879:2024 1853:2024 1827:2019 1685:2011 1649:2020 1624:2010 1589:2010 1548:2010 1446:and 1223:Kidd 895:Maya 846:MEKO 693:US$ 334:The 173:Mass 163:1971 140:1968 122:See 72:Type 1994:on 322:nmi 314:nmi 2017:: 1930:. 1896:. 1870:. 1843:. 1817:. 1813:. 1795:. 1668:. 1640:. 1597:^ 1556:^ 1527:^ 1495:^ 1210:: 1194:: 1171:: 483:. 326:km 318:km 182:lb 178:kg 1940:. 1881:. 1855:. 1829:. 1687:. 1651:. 1626:. 1591:. 1550:. 844:( 617:) 613:( 607:. 184:) 155:) 38:. 31:. 20:)

Index

5"/54 caliber Mark 45 gun
5-inch/54-caliber Mark 42 gun
Mark 45 torpedo

USS Forrest Sherman
Naval gun
Operators
United Defense
BAE Systems Land & Armaments
kg
lb
Barrel
Shell
Caliber
Elevation
Traverse
Rate of fire
Muzzle velocity
nmi
km
nmi
km
naval artillery
United Defense
BAE Systems Land & Armaments
5-inch (127 mm)/54-caliber Mark 42 gun
gun mounting
United States Navy
Mk 86 Gun Fire Control System
Mk 34 Gun Weapon System

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