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SS1

SS1 is the first solid-propulsion stage of ISRO’s Small Satellite Launch Vehicle (SSLV), using HTPB-based solid propellant.

Identity

Aliases
SSLV SS1SSLV first stage
Domains
spaceflight
Identity Level
integrated-system
Kind
integrated-propulsion-system
Name
SS1
Status
development

Details

Description
SS1 is the first solid-propulsion stage of ISRO’s Small Satellite Launch Vehicle (SSLV), using HTPB-based solid propellant.
Propellants
HTPB

Links

Assets & Meta

Creation Time
August 13, 2026 at 22:45:41 UTC
Updated Time
August 13, 2026 at 22:45:41 UTC

Other

Sources
  • Note
    ISRO identifies SSLV as a three-stage launcher with SS1 as the first HTPB-based solid propulsion stage.
    Publisher
    Indian Space Research Organisation
    Title
    Small Satellite Launch Vehicle
  • Note
    ISRO identifies SS1 as the SSLV solid booster stage under development and testing.
    Publisher
    Indian Space Research Organisation
    Title
    Ground testing of Solid Booster Stage (SS1) for SSLV