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SS-520 sounding rocket

SS-520 is a Japanese two-stage sounding-rocket design derived from the S-520 first stage for high-altitude space-plasma research. ISAS dates its debut to January 1998 and lists the type as operating. This entry covers the two-stage scientific configuration; the experimental three-stage satellite-launch conversion is a distinct configuration.

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Identity

Aliases
SS-520SS520
Family Name
SS-520
Full Name
SS-520 sounding rocket
Roles
research
Status
active
Type
rocket

Details

Description
SS-520 is a Japanese two-stage sounding-rocket design derived from the S-520 first stage for high-altitude space-plasma research. ISAS dates its debut to January 1998 and lists the type as operating. This entry covers the two-stage scientific configuration; the experimental three-stage satellite-launch conversion is a distinct configuration.
First Flight Year
1,998
Operator
Rocket Specs
Stages Count
2

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Creation Time
October 17, 2026 at 13:58:43 UTC
Updated Time
October 17, 2026 at 13:58:43 UTC