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National Aeronautics and Space AdministrationScout X-1Launch Area 3, Wallops Flight Facility, Virginia, USA

Explorer 9

Launched

February 16, 1961

Launch SuccessfulWeather 0% go

Summary

Explorer 9 launched on a National Aeronautics and Space Administration Scout X-1 from Launch Area 3, Wallops Flight Facility, Virginia, USA on February 16, 1961. It was National Aeronautics and Space Administration's 21st launch, 2nd this year and humanity's 97th orbital launch attempt. It was the 3rd Scout X-1 flight and the 1st this year. The payload was bound for low Earth orbit (LEO).

Watch
No webcast on record.
Booster
No booster details on record.
Mission
Earth Science · Low Earth Orbit (LEO)
Milestone
3rd Scout X-1 flight · 1st this yearNational Aeronautics and Space Administration's 21st launch2nd this yearhumanity's 97th orbital launch attempt4th orbital launch attempt this year

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About this launch

Explorer 9 was a 3.7 m inflatable balloon satellite launched by NASA to measure the density of the upper atmosphere from the drag on its orbit. It was the first satellite orbited by the all-solid Scout rocket and the first launched to orbit from Wallops Island.

Pad

Map of Launch Area 3

Launch Area 3, Wallops Flight Facility, Virginia, USA

3rd launch from Launch Area 3, 1st this year · 9th from Wallops Flight Facility, Virginia, USA

13 launches from this pad · 87 from Wallops Flight Facility, Virginia, USA

73 days after the previous launch from this pad

Questions

When did Explorer 9 launch?

Explorer 9 launched on February 16, 1961. The time is known to the hour, not the minute.

Where can I watch Explorer 9?

No webcast is on record for this launch.

What rocket launched Explorer 9?

Scout X-1, flown by National Aeronautics and Space Administration. Scout X-1 spec sheet

Where did Explorer 9 launch from?

Launch Area 3, Wallops Flight Facility, Virginia, USA.

What orbit was Explorer 9 going to?

Low Earth Orbit (LEO), a earth science mission.