I added this The National Museum of the United States Air Force postcard to my collection. It was a purchase. The following description is on the back:
The National Museum of the United States Air Force building was dedicated in 1971 by President Nixon. The world’s largest and oldest military aviation museum, it originated in 1923 at McCook Field at Dayton, Ohio. The main complex is made up of three major buildings and a Missile Gallery. Over 300 aircraft and missiles are on exhibit in the Museum. The IMAX Theatre addition was completed in 1991, funded through public contribution and the Air Force Museum Foundation. In the foreground is a Lockhead F-104 “Starfighter”.