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A244-S

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equipped with the new seeker in 1975. Shallow water trials were carried out in 1977-1978. A244/S Mod 1 was ready for delivery in 1987. Mod 0 (intended for torpedo tube launch) and Mod 1 (intended for helicopter launch) had an endurance of 6,500 m (3.5 nmi) at 37 kn (69 km/h), a length of 2.70 m (8.9 ft), and a unit mass of 221 kg (487 lb). Mod 2 (intended for fixed-wing aircraft launch) had a length of 2.75 m (9.0 ft) and an endurance of 6,000 m (3.2 nmi). All of the older versions used a
31: 509: 579: 436: 625: 551: 593: 565: 537: 681: 408: 607: 639: 495: 449: 422: 734: 481: 339: 667: 392: 467: 749:: In October 2022 Bulgarian government decided the purchase A244-S for the two future patrol ships of Bulgarian navy. Bulgarian Navy will receive 24 A244-S mod.3 torpedoes and supporting equipment for the price of 39.3 mln euros. The torpedoes also will be used from Bulgarian navy Eurocopter AS565 Panther helicopters. The first ship is under construction and will be commissioned in 2025. 300:
Elsag AG70 seeker, work on CIACIO began in 1964, resulting in a 60 kHz CIACIO 60 seeker in 1966 and a 30 kHz CIACIO 30 seeker in 1968. The final version, CIACIO-S, originally appeared in 1972 with laboratory trials in 1973 and static sea trials in 1974, followed by live trials using Mark 44 torpedoes
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Mod 2 and shares many design similarities with the older weapon. A244 entered service in 1971 although development continued through 1973, and mass production began in 1975. The weapon was superseded by A244/S which entered service in 1984. Whereas the A244 used a monotone (single frequency) seeker,
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circuits, and a frame housing all the remaining electronic components. The seeker head contains 36 transducers in an 6x6 array, capable of generating eight acoustic beams. The homing head is capable of active, passive, and mixed modes for closing onto its target. It can also discriminate between
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the A244/S uses triple frequency pulses and a programmable seeker which can follow search patterns and perform standard maneuvers. Originally equipped with a
1061: 320:. The Mod 3 torpedo uses a CIACIO-S seeker, consisting of an acoustic homing head containing the transducer assembly, transmitter, and related 647:- 80 Swedish designation Torped 44 (Bought as a stopgap during the Submarine Crisis in the 80s while waiting for the new Swedish Torped 45) 1000: 269:. It can be launched from surface vessels or aircraft and locates the target using an acoustic seeker. The torpedo body conforms to the 1005: 1022: 836: 807: 277: 985: 1011: 892: 855: 378: 917: 454: 1056: 1051: 690: 325:
decoys and real targets in the presence of heavy reverberations especially emitted pulses and signal processing.
360: 884: 795: 528: 718: 777: 801: 630: 36: 1046: 704: 707:- 50 Mod 1 ordered April 1997 for 29.5 million dollars; 24 + 25 ordered in 2005 for 12 million Euros 356: 349: 658: 413: 312:. The A244/S Mod 3 was announced in October 1998. The Mod 3 was engineered by retrofitting the 266: 52: 556: 317: 42:
during torpedo firing exercise with WASS A244/S Mod 3 lightweight torpedo (training head).
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torpedo, particularly its guidance system. The power source was re-engineered to use a
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The A244 was initially conceived in 1968 as a replacement for the
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The Naval Institute Guide to World Naval Weapon Systems, pag.728
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The Naval Institute Guide to World Naval Weapon Systems, 1991/92
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power source and carried a 45.4 kg (100 lb) warhead.
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The present-day version is the A244/S Mod 3, manufactured by
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Jane's Air-Launched Weapons: A.244/S lightweight torpedo
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The Naval Institute Guide to World Naval Weapon Systems
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12.75-inch (323.8 mm) standard and is compatible with
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6 to 6.5 km for Mod 0 through Mod 2, 13.5 km for Mod 3
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Contra-rotating direct-drive brushless electric motor
1033: 816:- Chinese light torpedo (derivative of A244/S) 829:Jane's Underwater Warfare Systems, 2007-2008 615:- 6 (for familiarization before delivery of 831:(19th ed.). Jane's Information Group. 786:- French/Italian torpedo (A244/S successor) 261:is an Italian lightweight, fire-and-forget 1062:Military equipment introduced in the 1980s 503:- 450 (NST58 torpedo, another derivative) 379:Learn how and when to remove this message 878: 845: 827:Funnell, Clifford, ed. (February 2007). 390: 850:(5th ed.). Naval Institute Press. 826: 1034: 907: 957: 399: 361:adding citations to reliable sources 332: 910:The Encyclopedia of World Sea Power 725: 13: 912:. Temple Press. pp. 288–289. 846:Friedman, Norman (February 2006). 14: 1073: 1023:History & specifications, at 994: 395:Map with A244-S operators in blue 156:STANAG 4439 and MURAT-2 compliant 732: 711: 697: 679: 665: 651: 637: 623: 605: 591: 577: 563: 549: 535: 521: 507: 493: 479: 465: 447: 434: 420: 406: 337: 134:Effective firing range 29: 820: 348:needs additional citations for 215:30–39 kn (56–72 km/h) 979: 951: 926: 901: 872: 283: 227:Active/passive acoustic homing 142:Maximum firing range 1: 1027:website, retrieved 2009-03-08 963:"The A244/s mod.3 LWT system" 885:United States Naval Institute 865: 529:Islamic Republic of Iran Navy 455:People's Liberation Army Navy 768:- South Korean light torpedo 719:Bolivarian Navy of Venezuela 328: 7: 908:Bishop, Chris, ed. (1988). 753: 137:13.5 km (7.3 nmi) 16:Italian lightweight torpedo 10: 1078: 631:Republic of Singapore Navy 251:Surface ships and aircraft 164:45.4 kg (100 lb) 124:324 mm (12.8 in) 879:Friedman, Norman (1991). 705:United Arab Emirates Navy 243: 231: 219: 209: 201: 193: 185: 180: 168: 160: 149: 141: 133: 128: 120: 116:2.75 m (9.0 ft) 112: 108:254 kg (560 lb) 104: 99: 89: 84: 76: 71: 62:Place of origin 61: 47: 28: 21: 938:electronics.leonardo.com 810:- Japanese light torpedo 804:- Japanese light torpedo 780:- American light torpedo 774:- American light torpedo 35:Indonesian Navy frigate 792:- British light torpedo 762:- Russian light torpedo 1057:Anti-submarine weapons 1052:Naval weapons of Italy 798:- Indian light torpedo 689:- Ordered in 2010 for 659:Republic of China Navy 633:- 250 Mod 1; 100 Mod 3 414:Algerian National Navy 396: 267:anti-submarine warfare 39:Raden Eddy Martadinata 394: 557:Royal Malaysian Navy 416:- 25 ordered in 2011 357:improve this article 318:silver oxide battery 161:Warhead weight 397: 85:Production history 838:978-0-7106-2815-2 400:Current operators 389: 388: 381: 303:lead-acid battery 255: 254: 205:10 m to >600 m 1069: 1047:Aerial torpedoes 1019:, specifications 988: 983: 977: 976: 974: 972: 967: 955: 949: 948: 946: 944: 930: 924: 923: 905: 899: 898: 876: 861: 842: 738: 736: 735: 726:Future operators 717: 715: 714: 703: 701: 700: 685: 683: 682: 671: 669: 668: 657: 655: 654: 643: 641: 640: 629: 627: 626: 611: 609: 608: 597: 595: 594: 583: 581: 580: 569: 567: 566: 555: 553: 552: 541: 539: 538: 527: 525: 524: 513: 511: 510: 499: 497: 496: 485: 483: 482: 471: 469: 468: 453: 451: 450: 440: 438: 437: 426: 424: 423: 412: 410: 409: 384: 377: 373: 370: 364: 341: 333: 212: 33: 24: 19: 18: 1077: 1076: 1072: 1071: 1070: 1068: 1067: 1066: 1032: 1031: 997: 992: 991: 984: 980: 970: 968: 965: 956: 952: 942: 940: 932: 931: 927: 920: 906: 902: 895: 887:. p. 698. 877: 873: 868: 858: 839: 823: 766:K745 Blue Shark 756: 733: 731: 728: 712: 710: 698: 696: 680: 678: 666: 664: 652: 650: 638: 636: 624: 622: 606: 604: 592: 590: 578: 576: 564: 562: 550: 548: 536: 534: 522: 520: 515:Indonesian Navy 508: 506: 494: 492: 487:Ecuadorian Navy 480: 478: 466: 464: 448: 446: 442:Bangladesh Navy 435: 433: 421: 419: 407: 405: 402: 385: 374: 368: 365: 354: 342: 331: 286: 280:torpedo tubes. 248: 246: 239:CIACIO-S seeker 236: 234: 224: 222: 197:AgCl-Mg battery 181: 173: 171: 129: 77:In service 72:Service history 43: 23:A244-S Torpedo 22: 17: 12: 11: 5: 1075: 1065: 1064: 1059: 1054: 1049: 1044: 1030: 1029: 1020: 1014: 1012:A244 Datasheet 1009: 1003: 996: 995:External links 993: 990: 989: 978: 950: 934:"A244/S mod.3" 925: 918: 900: 893: 870: 869: 867: 864: 863: 862: 856: 843: 837: 822: 819: 818: 817: 811: 805: 799: 793: 787: 781: 775: 769: 763: 760:APR-3E torpedo 755: 752: 751: 750: 747:Bulgarian Navy 743: 742: 727: 724: 723: 722: 708: 694: 687:Ukrainian Navy 676: 662: 648: 634: 620: 602: 588: 574: 560: 546: 532: 518: 504: 490: 476: 462: 444: 431: 428:Argentine Navy 417: 401: 398: 387: 386: 345: 343: 336: 330: 327: 285: 282: 253: 252: 249: 244: 241: 240: 237: 232: 229: 228: 225: 220: 217: 216: 213: 211:Maximum speed 207: 206: 203: 199: 198: 195: 191: 190: 187: 183: 182: 178: 177: 174: 169: 166: 165: 162: 158: 157: 154:High explosive 151: 147: 146: 143: 139: 138: 135: 131: 130: 126: 125: 122: 118: 117: 114: 110: 109: 106: 102: 101: 100:Specifications 97: 96: 91: 87: 86: 82: 81: 78: 74: 73: 69: 68: 63: 59: 58: 49: 45: 44: 34: 26: 25: 15: 9: 6: 4: 3: 2: 1074: 1063: 1060: 1058: 1055: 1053: 1050: 1048: 1045: 1043: 1040: 1039: 1037: 1028: 1026: 1021: 1018: 1015: 1013: 1010: 1007: 1006:A244/S Mod. 3 1004: 1002: 999: 998: 987: 982: 964: 960: 954: 939: 935: 929: 921: 915: 911: 904: 896: 894:0-87021-288-5 890: 886: 882: 875: 871: 859: 857:9781557502629 853: 849: 844: 840: 834: 830: 825: 824: 815: 812: 809: 806: 803: 800: 797: 794: 791: 788: 785: 782: 779: 776: 773: 770: 767: 764: 761: 758: 757: 748: 745: 744: 741: 730: 729: 720: 709: 706: 695: 692: 691:Project 58250 688: 677: 674: 663: 660: 649: 646: 635: 632: 621: 618: 614: 603: 600: 599:Peruvian Navy 589: 586: 585:Pakistan Navy 575: 572: 571:Nigerian Navy 561: 558: 547: 544: 533: 530: 519: 516: 505: 502: 491: 488: 477: 474: 463: 460: 456: 445: 443: 432: 429: 418: 415: 404: 403: 393: 383: 380: 372: 362: 358: 352: 351: 346:This section 344: 340: 335: 334: 326: 323: 319: 315: 311: 306: 304: 299: 294: 291: 281: 279: 276: 272: 268: 265:employed for 264: 260: 250: 242: 238: 230: 226: 218: 214: 208: 204: 202:Maximum depth 200: 196: 192: 188: 184: 179: 175: 167: 163: 159: 155: 152: 148: 144: 140: 136: 132: 127: 123: 119: 115: 111: 107: 103: 98: 95: 92: 88: 83: 79: 75: 70: 67: 64: 60: 57: 54: 50: 46: 41: 40: 32: 27: 20: 1024: 981: 969:. Retrieved 953: 943:27 September 941:. 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Index


KRI Raden Eddy Martadinata
ASW
torpedo
Italy
Leonardo
High explosive
torpedo
anti-submarine warfare
NATO
USN
Mark 32
USN
Mark 44
Selenia
lead-acid battery
Leonardo
MU90
silver oxide battery
beamforming

verification
improve this article
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Algerian National Navy
Argentine Navy
Bangladesh Navy
People's Liberation Army Navy

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