Aviation

1958: Eisenhower signs the National Aeronautics and Space Act. 1961: Kennedy aims to land on the Moon in a decade. NASA programs include Mercury (1958-1963, one-man crew, first American suborbital flight), Gemini (1965-1966, two-man crew, long-duration missions), and Apollo (1963-1972, three-man crew, U.S. space preeminence). Although the Soviets excelled in the space race early on, the U.S. achieved its lunar goal. Future objectives included a large space station but were hindered by budget cuts in 1970. Notable figures include Alan Shepard as the first American in space. The Hidden Figures project began with NACA hiring white female computers in 1935, followed by the first black female in 1943. Major challenges of space missions included communication, structural design, and life support. The Apollo-Soyuz program facilitated joint docking with the Soviets. The Space Shuttle Program (STS) launched from April 12, 1981, to July 21, 2011, completing 135 missions with significant spacecraft including Columbia, Challenger, Discovery, Atlantis, and Endeavour. The Enterprise tested approaches and landings, while NASA developed reliable avionics and protection systems.