NASA grupa 6 (04.08.1967 r.):
Joseph Percival Allen IV
;
Philip Kenyon Chapman
;
Anthony Wayne England
;
Karl Gordon Henize
;
Donald Lee Holmquest
;
William Benjamin Lenoir
;
John Anthony Llewellyn
;
Franklin Story Musgrave
;
Brian Todd O'Leary
;
Robert Allan Ridley Parker
;
William Edgar Thornton
;
The XS-11 (Excess Eleven)