Explorer 4
Juno-I
Army Ballistic Missile Agency
Mission
Explorer 4
Type: Earth Science
An American satellite in order to study the Van Allen radiation belts and the effects of nuclear explosions upon these belts.
Trajectory
The trajectory is unavailable. Check back for updates.
Location
Launch Complex 5
Cape Canaveral, FL, USA
888 rockets have launched from Cape Canaveral, FL, USA.
Rocket
Juno-I – Chrysler
- Family: Redstone
- Length: 21.2 m
- Diameter: 1.78 m
- Launch Mass: 29 T
- Low Earth Orbit Capacity: 11 kg
The Juno-I was manufactured by Chrysler with the first launch on 1958-01-31. Juno-I has 3 successful launches and 3 failed launches with a total of 6 launches. The Juno I was a four-stage American booster rocket which launched America’s first satellite, Explorer 1 in 1958. A member of thr redstone family, it was derived from the Jupiter-C sounding rocket.
Agency
Army Ballistic Missile Agency – ABMA
- Type: Government
- Abbreviation: ABMA
- Country: USA
The Army Ballistic Missile Agency was formed to develop the U.S. Army’s first large ballistic missile. The agency was established at Redstone Arsenal on 1 February 1956, and commanded by Major General John B. Medaris with Wernher von Braun as technical director.
