U.S.N.B.D. - BRITISH BOMBS AND FUZES; PYROTECHNICS; DETONATORS |
GENERAL PURPOSE BOMBS |
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BRITISH BOMB |
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FUZING: |
4000 LB. G.P. |
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Nose Pistol No. 27, 42, or 44. |
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Tail Pistol No. 28, 30, or 37. |
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COLOR & MARKINGS |
Dark green overall; ½" red | |
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band 2" from nose; 2" light |
Mks I & II |
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green band around maxi- |
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mum diameter. |
(Service) |
TAIL NO. |
No. 34 Mk I |
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OVERALL LENGTH |
106.5" |
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BODY LENGTH |
79.3" |
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MAX. BODY DIAMETER |
24.5" | |
WALL THICKNESS |
1.35" | |
TAIL LENGTH |
23.5" | |
TOTAL WEIGHT |
3587 lb. | |
CHARGE/WEIGHT RATIO |
30% |
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BODY CONSTRUCTION: |
Mk II – Hollow steel casting open at each end, with six strength-ening beams welded inside the nose end. Nose bush screwed and welded in nose and filling plug (male base plate) screwed in base, having a central bore. Exploder containers threaded in nose bush and filling plug, secured by locking screws. Rear end of body shaped to receive the tail. Rear face of body has 2 sets of 4 threaded holes for wing bolts of tail and transit base. |
Mk I – Similar, with exception of two side fuze pocket near rear end of body, afford-ed by two adapters welded into the body and fitted with exploder containers extending in at a 45° angle to the axis of the bomb. |
TAIL CONSTRUCTION: |
Cylindrical strut supported by four fins from the tail cone, which is fitted with an arming mechanism for the tail pistol. Forward end of arming spindle has a fork which en-gages fork of tail pistol, and rear end fitted four-bladed arming vane. Arming vanes pro-trude beyond cylindrical strut. |
SUSPENSION: |
Bomb body has three sets of tapped holes for the securing screws of a central sus-pension lug and fore and aft hoisting brac-kets. Suspension lug is secured by four bolts at center of gravity. |
EXPLOSIVE COMPONENTS: |
Detonators: |
(See Appendix I, page 309) |
Exploders: |
T.N.T. and C.E. |
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Filling: |
1070 lbs. Amatol 60/40 or 1018 of Amatol 51/40/9. |
REMARKS: |
(1) The No. 845 anti-disturbance fuze, formaly incorporated in the nose when Tail Pistol No. 37 was used, is now obsolete. |
(2) Tail fine usually painted red when time pistol is used. |
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