Ballistics 1
Ballistics 1 : (Abb: Ballist) The science of the motion, behavior, and effects of water streams from nozzles, projectiles, esp artillery shells, bullets, missiles, etc. Note: Interior ballistics pertains to the motion of projectiles within the bore of a rifle or gun; exterior ballistics concerns motion of projectiles after they leave the muzzle, as well as the motion of rockets and missiles