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359:. The report recommended against production or installation of the lightweight 8"/55, and program funding was terminated in 1978 (together with US Army's planned М2А2 - 'Terra star', mobilized field-gun which was terminated a year before, following the higher-prioritized and highest US military's command echelon more preferred
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it replaced. The prototype could fire ten to twelve rounds per minute from a 75-round automatic ready service magazine for semi-fixed ammunition when operated by one man. A specially modified Mark 155 ballistic computer provided 8"/55 ballistics for
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were decommissioned, the 127 mm (5")/54 caliber gun became the largest available for such assignments. The 127 mm naval guns could fire a 70-pound (32 kg) projectile approximately 15 miles (24 km). In comparison, the
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was used for weapon testing from 1975 to 1978 and was the only destroyer ever to mount an 8" (203 mm) naval gun. The mount was later removed in 1979 and is now at the Naval
Surface Warfare Center in
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determined that inaccuracy made the gun operationally unsuitable, and concluded the lightweight 8"/55 gun would be no more effective than a 127 mm (5")/54 gun firing theorized
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program was the 8"/55 caliber Mark 71 major caliber lightweight, single-barrel naval gun prototype (spoken "eight-inch-fifty-five-caliber") that was mounted aboard the
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Gunfire support from cruisers and battleships had become an established part of United States amphibious warfare doctrine during
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for long-range shore bombardment. United States naval gun terminology indicates the gun fired a projectile 8
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178:
410:
Effron, Herbert M. (December 1975). "8"/55 Major
Caliber Lightweight Gun: Big Punch for Small Ships".
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573:
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519:
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The 8"/55 Mark 71 gun was a single gun adaptation of the 8"/55 Mark 16 gun found in the triple
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597:"Report # A378150: Naval Gunfire Support of Amphibious Operations: Past, Present, and Future"
323:. The prototype gun mount weighed 86 tons and was approximately 20 percent heavier than the
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Miller, John C.; Peterson, H. W. (January 1982). "Guns vs. Butter - Without the Guns?".
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could fire a 260-pound (120 kg) projectile approximately 17 miles (27 km).
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in 1975 to test the capability of destroyer-sized ships to replace decommissioned
641:(DD-945) -- Tests of the Mark 71 8"/55 Major Caliber Lightweight Gun, 1975-1979
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296:(CNO) in 1969. CNO established a requirement for a new gun capable of firing
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232:
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168:
570:
The Naval
Institute Guide to the Ships and Aircraft of the U.S. Fleet
601:
Gunfire
Support of Amphibious Operations: Past, Present, and Future
367:
a year earlier). SAL GP (Guided
Projectile) development continued.
253:
300:(SAL GP). Development took place through 1971 and 1972 at the
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U.S. Amphibious Ships and Craft: An
Illustrated Design History
347:
in 1975, and operational testing followed through 1976. The
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long (barrel length is 8" × 55 = 440" or 11.165 meters.)
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The impending loss of capability was anticipated by the
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Naval
Institute Guide to World Naval Weapon Systems
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172,895 lbs. (78,425 kg) including ready ammunition
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679:Abandoned military projects of the United States
605:Naval Surface Warfare Center Dahlgren Division
543:U.S. Destroyers: An Illustrated Design History
302:Naval Surface Warfare Center Dahlgren Division
107:Naval Surface Warfare Center Dahlgren Division
405:
403:
8:
444:. Naval Institute Press. pp. 131, 143.
343:At-sea technical evaluation occurred aboard
207:12 rounds per minute (rpm) automatic maximum
29:
470:United States Naval Institute Proceedings
412:United States Naval Institute Proceedings
217:32,000 yards (29,260 m) at 41° elevation
684:Cold War artillery of the United States
399:
349:Operational Test and Evaluation Force
260:) in diameter, and the barrel was 55
236:Major Caliber Lightweight Gun (MCLWG)
53:test-firing a Mark 71 MCLWG prototype
7:
652:Naval History & Heritage Command
463:
461:
429:. Lord Baltimore Press. p. 156.
298:semi-active laser guided projectiles
335:s Mark 68 gun fire control system.
595:Weller, Donald M. (October 1977).
25:
225:75 rounds on ready service loader
214:Effective firing range
40:
689:Naval guns of the United States
631:Major Caliber Light Weight Gun
442:Naval Weapons of World War Two
18:8"/55 caliber Mark 71 gun
1:
276:. As the last of the wartime
353:Rocket Assisted Projectiles
705:
34:8"/55 caliber Mark 71 gun
541:Friedman, Norman (2003).
514:Friedman, Norman (2002).
487:Friedman, Norman (2006).
425:Fairfield, A. P. (1921).
325:5"/54 caliber Mark 42 gun
294:Chief of Naval Operations
209:Guided projectiles: 6 rpm
162:
67:Place of origin
39:
83:1975–1978 (testing only)
568:Polmar, Norman (1993).
440:Campbell, John (1985).
361:United States Air Force
185:Rate: 20 degree/second
203:Rate of fire
578:Naval Institute Press
551:Naval Institute Press
524:Naval Institute Press
497:Naval Institute Press
150:440 inches (11.165 m)
646:16 July 2009 at the
574:Annapolis, Maryland
547:Annapolis, Maryland
520:Annapolis, Maryland
493:Annapolis, Maryland
388:Advanced Gun System
365:A-10 Thunderbolt II
355:, which ultimately
195:+160 / -160 degrees
376:Dahlgren, Virginia
357:never materialized
287:8"/55 caliber guns
98:Production history
92:United States Navy
587:978-1-55750-675-7
572:(15th ed.).
545:(rev. ed.).
229:
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197:30 degrees/second
16:(Redirected from
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674:203 mm artillery
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607:. Archived from
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491:(5th ed.).
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222:Feed system
183:+65 / -5 degrees
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80:In service
75:Service history
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611:on 4 June 2011
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363:'s advent of
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274:World War II
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147: length
121:Manufacturer
88:Used by
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657:Mk71 8” gun
339:Termination
282:battleships
233:U.S. Navy's
668:Categories
633:- NavWeaps
319:Des Moines
256:(203
615:18 August
308:Prototype
243:USS
240:destroyer
179:Elevation
62:Naval gun
48:USS
27:Naval gun
644:Archived
472:: 33–34.
414:: 91–93.
382:See also
278:cruisers
262:calibers
250:cruisers
191:Traverse
113:Designed
103:Designer
314:turrets
169:Caliber
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557:
530:
503:
448:
268:Origin
254:inches
145:Barrel
394:Notes
333:'
639:Hull
637:USS
617:2009
582:ISBN
555:ISBN
528:ISBN
501:ISBN
446:ISBN
371:Hull
345:Hull
330:Hull
280:and
245:Hull
231:The
155:Crew
136:Mass
116:1975
59:Type
50:Hull
316:on
125:FMC
670::
603:.
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460:^
402:^
378:.
304:.
258:mm
650:—
619:.
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563:.
536:.
509:.
454:.
158:6
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
