The Mercury program was the first human spaceflight program of the United States, running from 1959 through 1963. The program, which took its name from the Roman deity Mercury, the messenger of the gods, was managed by NASA with the goal of putting an astronaut into Earth orbit and returning him safely. The program involved a series of developmental missions with uncrewed rockets, followed by a series of crewed missions. The first American in space was Alan Shepard, who was launched on a suborbital flight on May 5, 1961, aboard the Freedom 7 spacecraft. The first American in orbit was John Glenn, who flew aboard Friendship 7 on February 20, 1962. The program concluded with the successful orbital flight of Mercury-Atlas 9 on May 15, 1963, piloted by L. Gordon Cooper Jr. The Mercury program paved the way for subsequent U.S. human spaceflight programs, including Gemini and Apollo. In Hebrew, the program is known as תוכנית מרקורי. In Russian, it is referred to as Программа «Меркурий» (Programma «Merkuriy»).