Israel's state-owned Aerospace Industries has briefed Western and other militaries on its TopGun system, designed to convert 155mm artillery shells into precision-guided weapons. "Using our extensive experience in developing missile systems, we took this technological challenge upon ourselves," Uri Sinai, general manager of IAI's MLM division, said. Executives said TopGun was comprised of a fuze that corrected the trajectory of artillery shells. The kit contained global positioning and inertial navigation systems as well as four fins fitted to the fuze. "The accuracy of projectiles equipped with TopGun, which is mounted on the artillery round, is 20 meter CEP [Circular Error...