Vanguard TV-3
| Use attributes for filter ! | |
| Launch date | December 6, 1957 |
|---|---|
| Mission type | Earth science |
| Reference system | Geocentric orbit |
| Operator | United States Naval Research Laboratory |
| Regime | Medium Earth orbit |
| Launch mass | 1. 36 kilograms (3. 0 lb) |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2406540 |
About Vanguard TV-3
Vanguard TV-3, was the first attempt of the United States to launch a satellite into orbit around the Earth, after the successful Soviet launches of Sputnik 1 and Sputnik 2.
Vanguard TV-3 Photos
