I read that our nukes use fluidic circuits in their navigation and flight control to make them immune from EMP and radiation from defensive and other offensive nukes. But you could hardly implement a star tracker with a fluidic circuit, so I guess the 'buss' is responsible for that? BTW one really kewl projectile I've read about it a plasma spheromak. A megajoule plasma bubble is fired at 100's of Km/s from a rail gun and releases about half its energy in ionizing x-rays at the target. Now if the plasma were fissionable like Uranium, and it were fired with a bit more energy, something really kewl might happen when it hits! Probably great in space, but dissapointing in the atomosphere where it rains, et. Scott **************************************************************************** Freedom is pursuing your carrot, not running from somebody's stick Does society make you enthusiastic, or fearful? The mob rules only what its members achieve. **************************************************************************** -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu