Lineage. Constituted as 403 Motor Vehicle Squadron on 8 Sep 1950. Activated in the Reserve on 11 Oct 1950. Ordered to Active Service on 1 Apr 1951. Inactivated on 1 Jan 1953. Activated in the Reserve on 1 Jan 1953. Redesignated as 403 Transportation Squadron on 8 Oct 1956. Ordered to Active Service on 28 Oct 1962. Relieved from Active Duty on 28 Nov 1962. Discontinued, and inactivated, on 11 Feb 1963. Redesignated as 403 Logistics Readiness Squadron on 4 Sep 2002. Activated in the Reserve on 1 Oct 2002.
Assignments. 403 Maintenance and Supply Group, 11 Oct 1950-1 Jan 1953. 403 Maintenance and Supply Group, 1 Jan 1953; 403 Air Base Group, 14 Apr 1959-11 Feb 1963. 403 Mission Support Group, 1 Oct 2002-.
Stations. Portland (later, Portland Intl) Aprt, OR, 11 Oct 1950-29 Mar 1952; Ashiya AB, Japan, 14 Apr 1952-1 Jan 1953. Portland IAP, OR, 1 Jan 1953; Selfridge AFB, MI, 16 Nov 1957-11 Feb 1963. Keesler AFB, MS, 1 Oct 2002-.
Service Streamers. Korean Service.
Campaign Streamers. None
Armed Forces Expeditionary Streamers. None
Decorations. Air Force Outstanding Unit Awards: 1 Oct 2008-30 Sep 2010; 1 Jan 2015-31 Dec 2017. Republic of Korea Presidential Unit Citation: (14 Apr 1952-1 Jan 1953).
Lineage, Assignments, Stations, and Honors through 3 Jul 2023.
Supersedes statement prepared on 31 Oct 2002.
Emblem. None. Unit may draft and submit proposal IAW standards set forth in DAFI 84-105, Chap 3. Contact local supporting historian or MAJCOM history office for assistance.
Prepared by Melissa Lahue.
Reviewed by Margaret Ream.