Three weeks after Yuri Gagarin's orbital flight stunned the world, NASA launched Alan Shepard atop a Mercury-Redstone rocket for a brief but historic ballistic arc reaching 116 miles in altitude. The flight lasted just over 15 minutes and splashed down in the Atlantic, restoring American confidence in the space race and paving the way for the Mercury program's later orbital missions.
At 9:34 a.m. on May 5, 1961, Alan Shepard lay strapped inside the cramped Freedom 7 capsule atop a Mercury-Redstone rocket, having waited through hours of holds and a memorably blunt radio complaint: "Why don't you fix your little problem and light this candle?" When the rocket finally lifted off, it carried the first American into space, just 23 days after Soviet cosmonaut Yuri Gagarin had already orbited the Earth entirely, a gap that stung American pride.
Shepard's flight was suborbital, a ballistic arc rather than a full orbit, reaching an altitude of 116 miles and lasting only 15 minutes and 28 seconds before Freedom 7 splashed down in the Atlantic Ocean, where Shepard was plucked from the water by a Marine helicopter. He experienced about five minutes of weightlessness and pulled 11 G's during reentry, becoming a national hero overnight and receiving a ticker-tape parade and a medal from President Kennedy.
The flight's modest scope belied its outsized political importance: it demonstrated that American hardware and astronauts could function in space, giving Kennedy the confidence, just weeks later, to commit the nation publicly to landing a man on the Moon before the decade's end.
Key people: Alan Shepard, John F. Kennedy