Technology.
The Big Picture
Jet Propulsion Laboratory https://www.jpl.nasa.gov/ Dec. 28, 2007
This Army newsreel recounts the tense and exciting days leading up to the launch of Explorer 1, the satellite that kicked off U.S. space exploration.
Transcript
This Army newsreel recounts the tense and exciting days leading up to the launch of Explorer 1, the satellite that kicked off U.S. space exploration.