The 374th Strategic Missile Squadron (374 SMS) is an inactive United States Air Force unit. It was last assigned to the 308th Strategic Missile Wing, stationed at Little Rock AFB, Arkansas. The 374 SMS was equipped with the LGM-25C Titan II Intercontinental ballistic missile (ICBM), with a mission of nuclear deterrence. The squadron was inacivated as part of the phaseout of the Titan II ICBM on 15 August 1986. The squadron was responsible for Launch Complex 374-7, site of the highly publicized explosion of a Titan II ICBM (Intercontinental Ballistic Missile) on 19 September 1980.