NASA grupa 1 (02.04.1959 r.):
Malcolm Scott Carpenter
;
Leroy Gordon Cooper, Jr.
;
John Herschel Glenn, Jr.
;
Virgil Ivan Grissom
;
Walter Marty Schirra, Jr.
;
Alan Bartlett Shepard, Jr.
;
Donald Kent Slayton
;
The Original Seven, The Mercury Seven
