Mackay Trophy winners

Robert L. "Silver Fox" Stephens (December 1, 1921 – May 21, 1984) was a United States Air Force test pilot who set several speed and altitude records while testing the Lockheed YF-12 and SR-71.

James Kenneth Johnson (May 30, 1916 – August 22, 1997) was a colonel in the United States Air Force. In the Korean War he was a double ace, credited with shooting down ten enemy aircraft. He also had one "kill" in World War II, when he was a lieutenant colonel. He received numerous awards, including the Distinguished Service Cross, the Silver Star, the Legion of Merit, and the Distinguished Flying Cross.

Fred J. Ascani (born Alfredo John Ascani; May 29, 1917 – March 28, 2010) was an American major general and test pilot of the United States Air Force. He was one of the "Men of Mach 1" and was considered the father of systems engineering at Wright Field.