New recruits join the Air Force Reserve Published Dec. 16, 2016 624th Regional Support Group Joint Base Pearl Harbor-Hickam -- Three recruits take their oath of enlistment and sign their contract to join the Air Force Reserve's 624th Regional Support Group based out of Joint Base Pearl Harbor-Hickam, Hawaii, Nov. 30, 2016. Mark Corpuz, of Ewa Beach, joining the 624th Aeromedical Staging Squadron as a medical admin; Allan Lai, of Honolulu, and Bryson Primacio, of Kapolei, are joining the 48th Aerial Port Squadron as Air Transportation specialists. The 624th ASTS and the 48th APS support the 624th Regional Support Group's mission to deliver mission essential capability through combat readiness, quality management and peacetime deployments in the Pacific area of responsibility.