On 1 October 1961, as a result of the 1961 Berlin Crisis, the mobilized Missouri Air National Guard 131st Tactical Fighter Wing deployed to Toul-Rosières Air Base, France as the 7131st Tactical Fighter Wing (Provisional). When activated as the 7131st TFW, it consisted of the 110, 169 and 170 TFS, from Lambert Field, St. Louis MO, Peoria Municipal Airport, Peoria IL, and Capitol Airport, Springfield IL, respectively. The designation 7131st was used as the Wing, composed of three federalized ANG squadrons, only deployed the 110th Tactical Fighter Squadron to France. The 169th and 170th TFS rotated personnel to Toul during their period of activation due to budget restraints, however only one squadron's worth of aircraft and personnel were at Toul at any one time.