"American astronaut" . . . . "605280.0"^^ . . "Don Leslie Lind, Ph.D. (born May 18, 1930), (Cmdr, USNR, Ret.), is an American scientist and a former naval officer and aviator, and NASA astronaut."@en . . "Lind, Don Leslie"@en . "Don L. Lind"@en . . "1930-05-18Z"^^ . "Retired" . . . "1930Z"^^ .