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could not detonate, the motor would overheat and explode without water to cool it, sending splinters across the deck. Another issue was that the tubes were heavily lubricated with oil and grease to ensure that the torpedo was smoothly launched from the tube. Sometimes during launch, the charge would
429:
role. When it was first released, it was a highly advanced torpedo, but when it was actually deployed into service during World War II it was showing its age and unable to compete with modern torpedo technology. The low speed of the torpedo was one of the complaints; its
Japanese counterpart, the
467:
The torpedo lacked the explosive power of newer models. It carried less than 500 pounds (230 kg) of TNT-based explosives, which was far from a guaranteed ship kill. This frustrated many captains who, when hitting an enemy dead on, had the warhead detonate but not sink the target, and many
459:, where the humid climate would cause these charges to misfire, sometimes not putting enough force behind the torpedo to fully eject it from the tube. One other risk of these misfires was what is called "hot running", where the torpedo would run in its tube. Though the
442:
The Mark 8 had many technical difficulties with its design that would be a bane to the torpedomen who would use them. The first issue came with the process of simply launching the torpedo, which was fraught with its own set of difficulties. The
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built in the 1920s. All US battleships and most cruisers had their torpedo tubes removed by 1941. The Mark 8 remained in service through World War II on older destroyers, primarily the
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451:, otherwise the torpedo would lose stability when it hit the water. The other issue concerned the launching mechanism. The initial system was set with a
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Act, about 600 Mark 8 torpedoes were issued to the United
Kingdom for use with 50 pre-1930 destroyers it received under the
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ignite the lubricants in the tube causing a fire emitting black smoke that would reveal the location of the torpedo boat.
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in the torpedo was sensitive when it was first launched and it would need to be launched from an even
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Air (2,800 psi or 190 bar, 23.4 cu ft or 0.66 m)
1052:
Excerpt from MOTOR TORPEDO BOATS TACTICAL ORDERS AND DOCTRINE, July 1942
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charge to push the torpedo out of the tube. This was a problem in the
434:, was significantly faster and more difficult to spot in the water.
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283:
48:
Bliss–Leavitt Mark 8 torpedo sitting on the deck of PT 21
334:'s first 21-inch (530 mm) by 21-foot (6.4 m)
1042:
The User manual for the
Torpedo Angle Solver Mark VIII
568:"United States of America Torpedoes Pre-World War II"
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421:The design was originally intended to be used on
350:. The torpedo was originally designed in 1911 by
358:and entered full mass production in 1913 at the
398:early in World War II, but was replaced by the
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547:"Torpedo History: Bliss–Leavitt Torpedo Mk 8"
8:
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7:
288:36 knots (67 km/h; 41 mph)
278:Alcohol (49 US pints or 23 L)
25:
342:, most of its combat use was by
276:Water (90 US pints or 43 L)
42:
338:. Although introduced prior to
1066:Torpedoes of the United States
483:Bliss–Leavitt Mark 8 torpedo 2
475:Bliss–Leavitt Mark 8 torpedo 1
411:Destroyers for Bases Agreement
402:on most of these in mid-1943.
217:Maximum firing range
1:
36:Bliss–Leavitt Mark 8 torpedo
735:Bliss-Leavitt Mark 9 torpedo
730:Bliss–Leavitt Mark 8 torpedo
720:Bliss-Leavitt Mark 7 torpedo
715:Bliss-Leavitt Mark 6 torpedo
705:Bliss-Leavitt Mark 4 torpedo
700:Bliss-Leavitt Mark 3 torpedo
695:Bliss-Leavitt Mark 2 torpedo
690:Bliss-Leavitt Mark 1 torpedo
328:Bliss–Leavitt Mark 8 torpedo
220:16,000 yards (15,000 m)
191:2,600 pounds (1,200 kg)
18:Bliss-Leavitt Mark 8 torpedo
942:Mark 54 lightweight torpedo
1092:
1071:World War II naval weapons
980:
394:classes. It also equipped
199:256.3 inches (6.51 m)
976:
680:Whitehead Mark 2C torpedo
670:Whitehead Mark 1B torpedo
255:
211:
67:Place of origin
41:
27:Anti-surface ship torpedo
987:American 21 inch torpedo
983:American 18 inch torpedo
710:Whitehead Mark 5 torpedo
685:Whitehead Mark 3 torpedo
675:Whitehead Mark 2 torpedo
665:Whitehead Mark 1 torpedo
494:American 21-inch torpedo
239:466 pounds (211 kg)
1076:Bliss-Leavitt torpedoes
589:"The Mark VIII Torpedo"
438:Deployment difficulties
207:21 inches (530 mm)
484:
476:
352:Frank McDowell Leavitt
125:Frank McDowell Leavitt
963:Schwartzkopff torpedo
958:Bliss-Leavitt torpedo
811:Mark 21 Mod 2 torpedo
806:Mark 21 Mod 0 torpedo
660:Howell Mark 1 torpedo
482:
474:
366:. It was deployed on
364:Newport, Rhode Island
360:Naval Torpedo Station
143:Naval Torpedo Station
1036:History of Mark VIII
856:Mark 30 torpedo mine
725:Short Mark 7 torpedo
356:E. W. Bliss Company
251:Mk 3 Mod 2, contact
236:Warhead weight
991:Project Kingfisher
595:on 31 January 2013
485:
477:
332:United States Navy
116:Production history
92:United States Navy
1038:PT-king.gdinc.com
1020:
1019:
1011:UUM-125 Sea Lance
968:Whitehead torpedo
870:Post-World War II
468:targets escaped.
324:
323:
147:Naval Gun Factory
58:Anti-surface ship
16:(Redirected from
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1030:PT Boat Armament
1003:RUM-139 VL-ASROC
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591:. Archived from
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1024:Further reading
1021:
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937:Mark 50 torpedo
932:Mark 48 torpedo
927:Mark 46 torpedo
922:Mark 45 torpedo
917:Mark 44 torpedo
912:Mark 43 torpedo
907:Mark 39 torpedo
902:Mark 37 torpedo
897:Mark 36 torpedo
892:Mark 35 torpedo
887:Mark 34 torpedo
882:Mark 33 torpedo
877:Mark 32 torpedo
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861:Mark 31 torpedo
851:Mark 29 torpedo
846:Mark 28 torpedo
841:Mark 27 torpedo
836:Mark 26 torpedo
831:Mark 25 torpedo
821:Mark 23 torpedo
816:Mark 22 torpedo
801:Mark 20 torpedo
796:Mark 19 torpedo
791:Mark 18 torpedo
786:Mark 17 torpedo
781:Mark 16 torpedo
776:Mark 15 torpedo
771:Mark 14 torpedo
766:Mark 13 torpedo
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750:Mark 12 torpedo
745:Mark 11 torpedo
740:Mark 10 torpedo
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432:Type 93 torpedo
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400:Mark 13 torpedo
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80:In service
75:Service history
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995:Mark 60 CAPTOR
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951:Related topics
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284:Maximum speed
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183:Specifications
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1049:Naval History
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1007:UUM-44 SUBROC
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457:South Pacific
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70:United States
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1047:Indexed data
826:Mark 24 mine
759:World War II
729:
652:World War II
597:. Retrieved
593:the original
583:
571:. Retrieved
562:
550:. Retrieved
466:
453:black powder
441:
427:surface ship
420:
404:
390:
384:
348:World War II
327:
325:
231:, Mk 8 Mod 4
139:Manufacturer
110:World War II
88:Used by
29:
999:RUR-5 ASROC
425:in an anti-
376:World War I
372:battleships
340:World War I
106:World War I
1060:Categories
981:See also:
641:U.S. Navy
500:References
423:destroyers
407:Lend-Lease
405:Under the
368:destroyers
315:Destroyers
271:Propellant
245:Detonation
96:Royal Navy
1032:PT103.com
643:torpedoes
301:gyroscope
247:mechanism
83:1911–1945
488:See also
396:PT boats
380:cruisers
344:PT boats
330:was the
319:PT boats
310:platform
294:Guidance
204:Diameter
153:Variants
131:Designed
121:Designer
599:21 June
573:24 June
461:warhead
391:Clemson
374:during
354:of the
336:torpedo
265:Turbine
225:Warhead
61:torpedo
1009:, and
552:3 June
417:Design
385:Wickes
308:Launch
296:system
261:Engine
196:Length
172:Mod 3D
170:Mod 3C
168:Mod 3B
166:Mod 3A
162:Mod 2B
160:Mod 2A
178:Mod 8
176:Mod 6
174:Mod 5
164:Mod 3
158:Mod 2
156:Mod 1
650:Pre-
601:2013
575:2013
554:2013
449:keel
445:gyro
388:and
378:and
370:and
326:The
317:and
188:Mass
134:1911
102:Wars
54:Type
362:in
346:in
229:TNT
1062::
1005:,
1001:,
997:,
993:,
989:,
985:,
508:^
413:.
634:e
627:t
620:v
603:.
577:.
556:.
20:)
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