Abstract: A turret mounted gun on a shooter tank with a laser scanner transmitter in its barrel emits a laser beam upon a trigger pull. The laser beam is directed toward a target tank based upon a shooter's ranging and tracking using a standard fire control computer to provide conventional ranging and tracking. The target tank is scanned with the laser beam to measure target azimuth and target elevation with respect to a boresight of the gun of shooter tank. Optical receivers mounted on the turret of the target tank detect the laser beam and a system control unit determines the trigger pull time, target azimuth and target super elevation. The system control unit also determines a range to the target tank by comparing a set of GPS coordinates of the two tanks.