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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
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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.
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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
295:
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 The weapon was superseded by A244/S which entered service in 1984.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,
324:
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
296:
the A244/S uses triple frequency pulses and a programmable seeker which can follow search patterns and perform standard maneuvers. Originally equipped with a
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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)
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269:. It can be launched from surface vessels or aircraft and locates the target using an acoustic seeker. The torpedo body conforms to the
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decoys and real targets in the presence of heavy reverberations especially emitted pulses and signal processing.
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707:- 50 Mod 1 ordered April 1997 for 29.5 million dollars; 24 + 25 ordered in 2005 for 12 million Euros
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312:. The A244/S Mod 3 was announced in October 1998. The Mod 3 was engineered by retrofitting the
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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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986:
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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1001:
Jane's Air-Launched
Weapons: A.244/S lightweight torpedo
848:
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
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827:Funnell, Clifford, ed. (February 2007).
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850:(5th ed.). Naval Institute Press.
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361:adding citations to reliable sources
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910:The Encyclopedia of World Sea Power
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912:. Temple Press. pp. 288–289.
846:Friedman, Norman (February 2006).
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1023:History & specifications, at
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395:Map with A244-S operators in blue
156:STANAG 4439 and MURAT-2 compliant
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134:Effective firing range
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227:Active/passive acoustic homing
142:Maximum firing range
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1027:website, retrieved 2009-03-08
963:"The A244/s mod.3 LWT system"
885:United States Naval Institute
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529:Islamic Republic of Iran Navy
455:People's Liberation Army Navy
768:- South Korean light torpedo
719:Bolivarian Navy of Venezuela
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908:Bishop, Chris, ed. (1988).
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137:13.5 km (7.3 nmi)
16:Italian lightweight torpedo
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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).
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62:Place of origin
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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
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303:lead-acid battery
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205:10 m to >600 m
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1047:Aerial torpedoes
1019:, specifications
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197:AgCl-Mg battery
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77:In service
72:Service history
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23:A244-S Torpedo
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100:Specifications
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346:This section
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202:Maximum depth
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969:. Retrieved
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943:27 September
941:. Retrieved
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919:0-600-332748
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821:Bibliography
673:Turkish Navy
645:Swedish Navy
473:Chilean Navy
375:
369:January 2015
366:
355:Please help
350:verification
347:
307:
287:
258:
256:
90:Manufacturer
51:Lightweight
38:
784:MU90 Impact
613:Polish Navy
543:Libyan Navy
501:Indian Navy
322:beamforming
284:Description
1036:Categories
1017:Deagel.com
1008:, Eurotorp
866:References
796:TAL Shyena
194:Propellant
170:Detonation
1042:Torpedoes
790:Sting Ray
457:- 50 (as
329:Operators
172:mechanism
37:KRI
959:EuroTorp
754:See also
740:Bulgaria
693:frigates
461:torpedo)
310:Leonardo
247:platform
233:Steering
221:Guidance
121:Diameter
94:Leonardo
808:Type 97
802:Type 73
778:Mark 54
772:Mark 46
298:Selenia
293:Mark 44
278:Mark 32
263:torpedo
176:Various
150:Warhead
56:torpedo
1025:Jane's
971:30 May
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430:- 540
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259:A244/S
245:Launch
235:system
223:system
186:Engine
113:Length
966:(PDF)
721:- 150
661:- 120
475:- 781
66:Italy
973:2014
945:2024
914:ISBN
889:ISBN
852:ISBN
833:ISBN
814:Yu-7
675:- 50
617:MU90
601:- 72
587:- 12
573:- 18
559:- 75
545:- 12
531:- 12
517:- 88
489:- 72
459:ET52
314:MU90
271:NATO
257:The
105:Mass
80:1982
48:Type
359:by
290:USN
275:USN
53:ASW
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