Colonel (Ret.) Gaillard (Gail) R. Peck Jr. (born October 31, 1940) was a career officer in the United States Air Force. He is best known as creator of the Constant Peg training program that trained United States airmen against a collection of MiG fighter jets.

•   Silver Star
•   Legion of Merit (2 awards)
•   Distinguished Flying Cross (3 awards)
•   Defense Meritorious Service Medal
•   Meritorious Service Medal
•   Air Medal (several)

• Biography from the National Museum of the United States Air Force