Rainy Day Thunder Storm with random artillery/gun ... Combat in a thunder storm with rain gunshots all around close and distant with incoming ... radio sound effects, ARTILLERY AND AIR SUPPORT * New sound effects for incoming rounds, jets, helicopters, cannon fire, bombs, spotters, controllers. * Computer player uses artillery and air support dynamically throughout the game, not just pre-planned strikes. * Smoke artillery missions (and computer-player AI Support Plans may use it)