Gordon Cooper Jr.
Gordon Cooper Jr. (1927-2004) 1
Thomas P. Stafford
Thomas P. Stafford, 85 2
William R. Pogue
William R. Pogue (1930-2014) 3
Owen Garriott
Owen Garriott, 85 4
John Herrington
John Herrington, 57 5

Ranked by popularity based on boosts and other user activity.