FIELD: small arms ammunition, applicable in construction of a special underwater cartridge for universal two-medium (underwater-surface) weapon as well as for a special underwater weapon.
SUBSTANCE: the main geometric and structural parameters of the nose, cylindrical parts and of the entire bullet satisfy the following relations: 
where d(x)-the diameter of the nose part contour at distance x from cavitator plane 
- the cavitator diameter, d-the bullet caliber equal to the weapon barrel caliber, 
- the length of the nose part; 
- the length of the cylindrical leading part, 
- removal of the bullet mass center from the cavitator plane.
EFFECT: provided production of a universal two-medium weapon used at firing in water and in the air.
2 dwg
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RU2478906C2 |
