The 53rd Munitions Maintenance Squadron (53rd MMS) was a United States Air Force unit active during the Cold War era. Established in the late 1950s, the squadron was primarily responsible for the storage, maintenance, and management of nuclear and conventional munitions in support of Strategic Air Command operations. The 53rd MMS often operated at overseas and stateside bases, ensuring the readiness of weapons systems for rapid deployment. The squadron was eventually inactivated as part of force restructuring and modernization efforts, but its contributions to munitions logistics and strategic deterrence remain significant in USAF history.