US NavyVanguardLaunch Complex 18A, Cape Canaveral SFS, FL, USA
Vanguard
Launched
December 6, 1957
Image: NASA
Summary
Vanguard launched on an US Navy Vanguard from Launch Complex 18A, Cape Canaveral SFS, FL, USA on December 6, 1957. The mission failed. It was US Navy's 1st launch, 1st this year and humanity's 3rd orbital launch attempt. It was the 1st Vanguard flight. The payload was bound for low Earth orbit (LEO).
- Watch
- No webcast on record.
- Vehicle
- Vanguard · US Navy
- Booster
- No booster details on record.
- Mission
- Test Flight · Low Earth Orbit (LEO)
- Milestone
- 1st Vanguard flightUS Navy's 1st launch1st this yearhumanity's 3rd orbital launch attempt3rd orbital launch attempt this year
Flight preview
About this launch
Small satellite used to test the Vanguard three-stage launch vehicle.
Pad

Launch Complex 18A, Cape Canaveral SFS, FL, USA
1st launch from Launch Complex 18A, 1st this year · 1st from Cape Canaveral SFS, FL, USA
18 launches from this pad · 1,131 from Cape Canaveral SFS, FL, USA
under an hour after the previous launch from this pad
Questions
When did Vanguard launch?
Vanguard launched on December 6, 1957. The time is known to the hour, not the minute.
Where can I watch Vanguard?
No webcast is on record for this launch.
What rocket launched Vanguard?
Vanguard, flown by US Navy. Vanguard spec sheet
Where did Vanguard launch from?
Launch Complex 18A, Cape Canaveral SFS, FL, USA.
What orbit was Vanguard going to?
Low Earth Orbit (LEO), a test flight mission.
