Former Secretary of the Air Force Heather Wilson, Air Force Chief of Staff Gen. David L. Goldfein and guests watch a T-38C Talon “Missing Man” formation flyover during a memorial service celebrating the life of retired Lt. Col. Richard “Dick” E. Cole at Joint Base San Antonio-Randolph, Texas, April 18, 2019. Cole, the last surviving Doolittle Raider, was the co-pilot of a B-25 Mitchell for then-Col. Jimmy Doolittle during the storied Doolittle Tokyo Raid during World War II. (U.S. Air Force courtesy photo)