The Redwire Mass Simulators are custom and tunable payload surrogates used for testing, integration operations, and can also be used as flight surrogates in the event the actual satellite is not available for launch.


  • 3U and 6U CubeSat mass simulators
    • Modular design
    • Tunable mass and CG
    • Flight qualified
    • CubeSat XL and tabbed/CSD versions
  • Custom mass simulators
    • Point design
    • Tunable for unique payloads/dispensers

Flight heritage

Redwire mass simulators have been adopted in the following missions:

  • Spaceflight SSO-A mission
  • Parsons
  • MIT Lincoln Labs

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Last updated: 2022-02-09

Mass Simulators



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