Ballistic Trajectory Extended Range Munition

The Ballistic Trajectory Extended Range Munition (BTERM) is a precision guided rocket-assisted 5-inch artillery shell under development by Alliant Techsystems for the U.S. Navy. The program is an extension of the earlier Autonomous Naval Support Round (ANSR).

Specification

 * Caliber: 127 mm (5 in)


 * Guidance: GPS/INS
 * Propulsion: Solid-propellant rocket motor
 * Warhead: Blast-fragmentation