NASA unveils first shuttle orbiter Enterprise in 1976

On Sept. 17, 1976—coinciding with Constitution Day in the United States’ bicentennial year—NASA publicly unveiled its first space‑shuttle orbiter, OV‑101. The agency had initially intended to christen the vehicle “Constitution,” a name that reflected the historic date of the reveal. However, a massive grassroots effort altered that plan: nearly 100,000 fans of the television series *Star Trekk* wrote to the White House urging that the shuttle be named after the series’ iconic starship.

In response to the unprecedented letter‑writing campaign, NASA announced that the orbiter would be called “Enterprise,” marking the first time a U.S. spacecraft bore the name of a fictional vessel. The decision highlighted the cultural impact of popular media on public‑sector projects and underscored the agency’s willingness to engage with public sentiment. The Enterprise would later become a test vehicle for the shuttle program, paving the way for the operational fleet that would launch the nation’s space missions for the next three decades.