15 July 1967 – T.H. Herndon was flying F-100D #563275. Enroute to a target of 150 Vietcong in a treeline, he was hit by 57mm AAA during a climb. He ejected and was recovered by USAF Helo. Herndon was serving with the 531st TFS out of Bien Hoa AB.
Bob Sumner flew the F-100 in 1965 with the 517th Combat Crew Training Squadron, the 429th, 531st and 58th Tactical Fighter Squadrons, at Luke AFB, AZ, then TDY from Cannon AFB, NM with the 416th Tactical Fighter Squadron out of Bien Hoa AB, Vietnam. From 1/1968-6/1968 he attended F-100 Fighter Weapons School at Nellis AFB, NV and went back to Bien Hoa Vietnam in 1968-1969. He also flew with the 103rd Tatical Fighter Squadron of the CTANG.