конус рассеивания(cone of dispersion (A) 1. Cone–shaped pattern formed by the paths of a group of shots fired from a gun with the same sight setting; cone of fire; sheaf of fire. The shots follow different paths as a result of gun vibration, variations in ammunition, and other factors such as changes in wind. (ASCC) 2. The cone outlined by the flight paths of projectiles fired from a fixed installation. fas.org)
