Col. David Fazenbaker, 14th Flying Training Wing vice commander, looks at the memorabilia of Ret. Col. Carlyle “Smitty” Harris, former Vietnam prisoner of war, on September 18, 2020, in Tupelo, Miss. Harris wrote a book called “Tap Code”, which he wrote about his experiences and hardships as a POW. (U.S. Air Force photo by Airman 1st Class Davis Donaldson)