Final changes to the system were performed to increase compatibility with the expected LGM-118A Peacekeeper.

The AIRS was originally developed for the LGM-118A Peacekeeper.

The final generation of SAC ICBM was the LGM-118A Peacekeeper, also known as the MX missile.

The new ICBM missile was originally planned to be called "Peacemaker", but at the last minute was officially designated the LGM-118A Peacekeeper.

In 1988, 50 LGM-118A Peacekeeper missiles were brought on alert in modified Minuteman III missile silos, under the control of the 400th Strategic Missile Squadron.

In 1989, the Air Force selected Wurtsmith as one of seven bases that would house LGM-118A Peacekeeper ICBM Peacekeeper Rail Garrison.

With the deployment of the LGM-118A Peacekeeper in 1987, the squadron's 50 Minuteman silos (Flights P through T) were converted to the Peacekeeper for operational duty.

The LGM-118A Peacekeeper, also known as the MX missile (for Missile-eXperimental), was a land-based ICBM deployed by the United States starting in 1986.

The dream of a rail-based missile system was kept alive through the LGM-118A Peacekeeper Rail Garrison and the Soviet Union's SS-24 Scalpel rail-based ICBM.

Simulated Electronic Launch Peacekeeper (SELP) was a method used by the United States Air Force to verify the reliability of the LGM-118A Peacekeeper intercontinental ballistic missile.

Was assigned operational control of the 90th MW LGM-30G Minuteman III and LGM-118A Peacekeeper ICBM squadrons, responsible for maintaining and operating on alert the wing's assigned missiles, including training missile crew members.

The Advanced Inertial Reference Sphere, or AIRS, is a highly accurate inertial guidance system designed for use in the LGM-118A Peacekeeper ICBM which was intended for precision nuclear strike against Soviet missile silos.

The LGM-118A Peacekeeper, also known as the MX missile (for Missile-eXperimental), was a land-based ICBM deployed by the United States starting in 1986.