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再來貼一個古董* Q" Y9 j4 b. A' b0 l! K% f. ~
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引用自
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. z2 f) D x9 {5 d5 ~ phttp://www.robertsarmory.com/rrifle.htm8 @" W* u8 D% {; j# q/ J
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ADDITIONAL TECHNICAL DATA 75 MM RECOILLESS RIFLE, M20
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Length..................6 ft. 10 in./ d: G/ L X( L7 q4 ^- d
Weight..................114.5 lbs. , |$ q' t j: `
Rifling.................Uniform, right hand, 1 turn in 25
+ T; f$ l0 R6 p: S. F8 f Breech..................Interrupted screw- y2 i H/ S9 @6 B2 T
Range...................7000 yards (HEAT round)
1 E i# Y* R+ K" ~9 y$ z Muzzle Velocity.........1000 ft./sec. (HEAT round)
; ?0 N- r2 s! ~/ k3 a4 d# _ Projectile Weight.......3.19 lbs. (HEAT, shaped charge)) m9 I5 g# p/ r# \+ K
Armor penetration.......4 inches
. F. _8 {9 ~! [$ E t1 z/ J找不到中文數據看看英文的吧5 I- ?) I& M. U( u) d6 ] j
p ~% l: r0 X& J4 _主要都是車載的,1 F& H) S+ u6 J) r( j
配置五人., t5 C: R$ i4 G S' z+ n
砲長1人砲手3人彈藥兵1人.
" x5 d+ v) F# D3 W要兩個人才抬的動.
& N' Y. C5 Y) y) g9 z應該是這樣吧. |
樓主
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