| 摘要 |
PROBLEM TO BE SOLVED: To provide shooting charge capable of making a maximum pressure in a combustion chamber in using five or six modules same as a conventional one, and stabilizing an initial velocity of a flying object in using one module, in a module-type shooting charge for a howitzer enabling shooting by using the same one to five or six modules.SOLUTION: In a shooting charge including gunpowder, igniter powder and a burn-out container composed of an outer cylinder, an inner cylinder and an igniter powder cylinder as components, a mass ratio of nitrocellulose/cellulose derivative of the outer cylinder is 2.0-3.0.SELECTED DRAWING: Figure 1 |
