Like wire through cheese: supercavitation: suprcavitation occurs when a submerged moving body is covered in water vapour, with consequent reduction in density-dependent friction. Already applied to torpedoes and special-purpose bullets, the concept may be extended to submarines, surface vessels and (possibly) bunker-busting munitions.(Technology)
Feb 01, 2008; [ILLUSTRATION OMITTED] An underwater supercavitating missile can be likened to a wire cutting through cheese. Compared to a...