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.
Specifications
- Thrust
- 654 kN
- Height
- 24 m
- Diameter
- 2.67 m
- Launch mass
- 55 t
- Stages
- 4
- Launch cost
- —
- LEO capacity
- 41 kg
- GTO capacity
- —
- GEO capacity
- —
- SSO capacity
- —
Vehicle specifications from Launch Library; blanks are unpublished figures.
Flight record
Flights
10
Launches with a definitive outcome
Success rate
50%
5 of 10
Current success streak
0
Landings
0
0 attempts · 0 droneship / 0 RTLS
Fastest turnaround
—
Between consecutive booster flights
Counted from padside's own launch record — the same basis as the Stats page.
Launches
- Juno II | S-45A — Failure
- Juno II | Explorer 11 — Success
- Juno II | S-45 — Failure
- Juno II | Explorer 8 — Success
- Juno II | NASA S-46 — Failure