The 377th Air Base Wing is a wing of the United States Air Force based at Kirtland Air Force Base, New Mexico. The wing has been the host unit at Kirtland since January 1993. It was activated on 1 January 1993, when Air Force Materiel Command assumed responsibility for operating the base from Air Mobility Command. The wing was activated in 1985 as the host organization at Ramstein Air Base and served in that capacity until it was inactivated in 1991 when United States Air Forces Europe implemented the Objective Wing organization, combining all functions at Ramstein under the 86th Wing.