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S7

S7 is the solid rocket motor used by ISRO as the PSLV PS3 third stage.

Identity

Aliases
S-7PSLV PS3 motor
Domains
spaceflight
Identity Level
model
Kind
solid-rocket-motor
Name
S7
Status
active

Details

Description
S7 is the solid rocket motor used by ISRO as the PSLV PS3 third stage.
Propellants
HTPB

Links

Assets & Meta

Creation Time
August 13, 2026 at 22:53:05 UTC
Updated Time
August 13, 2026 at 22:53:05 UTC

Other

Sources
  • Note
    ISRO identifies the PSLV third stage as the S7 solid rocket motor using HTPB propellant.
    Publisher
    Indian Space Research Organisation
    Title
    Polar Satellite Launch Vehicle (PSLV)
  • Note
    ISRO independently documents the PSLV third stage as the solid stage following the first and second stages.
    Publisher
    Indian Space Research Organisation
    Title
    PSLV-C11 / Chandrayaan-1