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本帖最后由 LeSoleil 于 2013-1-20 06:32 编辑
克虏伯火炮 发表于 2013-1-19 06:10 
法国1935的穿深,初速830和820的是发射原配法制穿甲弹的。看来这种炮弹的存速性不好,所以中距离上穿深尚 ...
主要是,这个资料的弹道数据与Navweaps提供的弹道表完全不符。
前面是弹道表的距离存速数据,后面是这个资料里面的。同样是830的初速,炮弹也是一样的:
Elevation | 1,949 lbs. (884 kg) AP shell | Striking Velocity | Angle of Fall | 4.4 degrees | 10,936 yards (10,000 m) | 2,215 fps (675 mps) | 5.2 | 7.4 degrees | 16,404 yards (15,000 m) | 1,995 fps (608 mps) | 9.0 | 10.9 degrees | 21,872 yards (20,000 m) | 1,785 fps (544 mps) | 14.0 | 14.9 degrees | 27,340 yards (25,000 m) | 1,686 fps (514 mps) | 20.2 | 19.8 degrees | 32,808 yards (30,000 m) | 1,608 fps (490 mps) | 27.2 | 25.5 degrees | 38,276 yards (35,000 m) | 1,572 fps (479 mps) | 38.1 |
Descent | 0 | 0.79 | 1.6 | 2.8 | 4 | 5.4 | 6.7 | 8.2 | 10.1 | 12.4 | 14.4 | 16.9 | 19.7 | 22.5 | 25.7 | 28.7 | 31.6 | 35 | 38.2 | 41 | 44.2 | 47.5 | 51 | 54.8 | Velocity | 2723 | 2607 | 2493 | 2357 | 2237 | 2130 | 2035 | 1952 | 1861 | 1771 | 1708 | 1646 | 1589 | 1546 | 1512 | 1490 | 1479 | 1475 | 1482 | 1496 | 1520 | 1555 | 1604 | 1668 |
10,936 yards (10,000 m) 2,215 fps (675 mps) --- 10000 2130
16,404 yards (15,000 m) 1,995 fps (608 mps) --- 16000 1861
21,872 yards (20,000 m) 1,785 fps (544 mps) --- 22000 1646
32,808 yards (30,000 m) 1,608 fps (490 mps) --- 32000 1479
这个资料里各距离的存速要比这张明确的弹道表低不少,落角则大不少。又看了下M1931,同样存在这个问题。 |
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