Donald Kent “Deke” SlaytonNASA Project Mercury astronaut -- Slayton was later known as Deke.S66-32629 (1966) --- Left to right are Dr. Charles A. Berry, MSC Medical Director; Dr. Donald K. (Deke) Slayton, Director...CAPE CANAVERAL, FLA. -- The Original Seven Mercury Astronauts pose beside an Air Force F-102 jet. Standing, left to right,...S75-24030 (8-10 Feb. 1975) --- The five prime crew members of the Apollo-Soyuz Test Project (ASTP) mission pose for a...S63-01419A (1963) --- Portrait of the first two groups of astronauts. The seven original Mercury astronauts plus new members of...S74-15240 (December 1973) --- Astronaut Donald K. SlaytonAST-05-298 (17-19 July 1975) --- Astronaut Donald K. Slayton and cosmonaut Aleksey A. Leonov are seen together in the Soyuz...S76-20263 (1975) --- Farouk El-Baz (wearing face mask) is seen with ASTP crewmen T. Stafford, V. Brand and D. Slayton...S74-19495 (January 1974) --- Astronaut Donald K. Slayton is shown with his wife, Marjorie, and their son, Kent, 17, at...KENNEDY SPACE CENTER, FLA. -- Astronaut Donald Slayton is shown in the Apollo Command Module for July's Apollo-Soyuz Test Project...S62-08774 (July 1960) --- These seven men, wearing spacesuits in this portrait, composed the first group of astronauts announced by...S62-02704 (1959) --- The original Mercury astronauts are pictured around a table admiring an Atlas model. Standing, left to right,...S65-28742 (21 Aug. 1965) --- View of Mission Control Center at Cape Kennedy, Florida, moments after the Gemini-5 spacecraft was...Activities during the "Bob Hope Special" for the Ed White Memorial Benefit. Left to right : Mayor of Houston Louie...S65-20627 (20 March 1965) --- Crew members for the NASA Gemini-Titan 3 mission go over the map of the orbital...AST-05-301 (17-19 July 1975) --- Astronaut Donald K. Slayton, cosmonaut Aleksey A. Leonov and astronaut Thomas P. Stafford are photographed...S75-29719 (24 July 1975) --- The ASTP Apollo Command Module, with astronauts Thomas P. Stafford, Vance D. Brand and Donald...CAPE CANAVERAL, Fla. - Former Mercury astronaut Scott Carpenter, left, and former Kennedy Space Center directors Jay Honeycutt, Bob Crippen,...S74-15241 (January 1974) --- These three NASA astronauts are the United States flight crew for the 1975 Apollo-Soyuz Test Project...S75-22410 (March 1975) --- These five men compose the two prime crews of the joint United States-USSR Apollo-Soyuz Test Project...S75-25941 (April 1975) --- An Apollo-Soyuz Test Project (ASTP) symbolic painting by artist Bert Winthrop of Rockwell International Space Division,...