NASA's Vanguard program, meant to be America's answer to Sputnik, suffered another failure on March 31, 1959, when a second-stage malfunction prevented the satellite from reaching orbit. Vanguard's string of embarrassing failures, including a launchpad explosion nicknamed 'Flopnik' by the press, had already ceded early prestige in the space race to the Soviet Union and to the rival Explorer program run by Wernher von Braun's Army team.
The Vanguard project had been conceived as a peaceful, civilian-run demonstration of American technological prowess for the International Geophysical Year, deliberately kept separate from military rocket programs. Its early, spectacular failure on live television in December 1957, when the rocket rose four feet, toppled, and exploded, humiliated the nation just two months after Sputnik and gave the press gleeful nicknames like 'Flopnik' and 'Kaputnik.'
By the time of the March 1959 failure, the political ground had already shifted. The Army's Explorer 1, launched by former Nazi rocket engineer Wernher von Braun's team using more military-derived technology, had successfully reached orbit in January 1958, discovering the Van Allen radiation belts and salvaging American pride. Vanguard did eventually notch successes, including Vanguard 1, still the oldest artificial satellite in orbit today, but its repeated stumbles fed the political anxiety that helped push Eisenhower to establish NASA later in 1958.