After several publicly failed attempts, the Naval Research Laboratory’s Vanguard I was launched. Within two and half years, Project Vanguard built a three stage launching vehicle, a world-wide satellite tracking system, and a launching facility.
After several publicly failed attempts, the Naval Research Laboratory’s Vanguard I was launched. Within two and half years, Project Vanguard built a three stage launching vehicle, a world-wide satellite tracking system, and a launching facility.