This AGM-86B made five test flights between January 1980 and October 1982. It was acquired by the museum in February 1983.
Boeing AGM-86B Air Launched Cruise Missile
The AGM-86B is an unmanned air-to-ground nuclear missile designed to be launched from the B-52 and B-1. The B-52 can carry at least 12 AGM-86Bs permitting a bomber force to launch them in large numbers, saturating defenses.