Launch Success
Liftoff Time (GMT)
15:17:04
Saturday March 25, 1961
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Explorer 10 (also known as Explorer X or P14) was an American Earth-orbital satellite that investigated Earth's magnetic fields and nearby plasma.
Highly Elliptical Orbit
1 Payload
79 kilograms
4th
Mission
1st
Mission of 1961
11th
Orbital launch attempt