Retired· Japan Aerospace Exploration Agency

SS-520-4

The fourth configuration of SS-520. It would have been the smallest and lightest vehicle to put something into orbit, but it lost telemetry and was told to abort, falling into the ocean.

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Launches

since Jan 2017

Success rate

0 of 1 successful

Launches per Year

Full year2026 so far

Specifications

Height: 9.7 m
Diameter: 0.5 m
Liftoff mass: 3 t
To low Earth orbit: 4 kg
Stages: 3
First flight: January 14, 2017
Manufacturer: Japan Aerospace Exploration Agency

Next Launches

No Upcoming Launches

No launch is scheduled for this vehicle right now.

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