Rocket file · LV-188
Juno II
Juno II is an expendable launch vehicle built by Army Ballistic Missile Agency. It stands 24.0 m tall, lifts 41 kg to low Earth orbit, first flew on 6 December 1958. It has flown 10 times with 5 successes, a success rate of 50.0%. It has nothing on the Launch Library 2 schedule right now.
Specification
Vehicle spec sheet
As listed by Launch Library 2. The cost is Launch Library’s figure, not a quoted price. Figures for rockets outside the sixty most-flown were last read on 2026-11-05.
Flight record
Reliability
About Juno II
Juno II was an American space launch vehicle used during the late 1950s and early 1960s. It was derived from the Jupiter missile, which was used as the first stage.
Upcoming flights
Manifest
Juno II is retired, and no flight is filed.
All upcoming launchesJuno II in the archive
From NASA's public image library and Wikimedia Commons. Each photo shows the credit its licence asks for and links back to where it came from.
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Common questions
- How many times has Juno II flown?
- 10 times, with 5 successes and 5 failures.
- What is Juno II's success rate?
- 50.0%. That's 5 successful flights out of 10 attempts.
- How much can Juno II lift to orbit?
- Launch Library 2 lists Juno II at 41 kg to low Earth orbit.
- Is Juno II reusable?
- No. Launch Library 2 lists Juno II as expendable, so no stage is recovered to fly again.