Oct. 22, 2020 502nd ISG leadership visit 433rd Airlift Wing 502nd Installation Support Group leaders Col. Steven A. Strain, commander, Chief Master Sgt. Carey S. Jordan, command chief, and Mark J. Tharp, technical director, toured the 433rd Airlift Wing at Joint Base San Antonio-Lackland, Texas on Oct. 21, 2020.The purpose of the tour was to familiarize the