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SAM.govRef MSFC_26-142

Secondary Payload Avionics Unit (SPAU)

NNATIONAL AERONAUTICS AND SPACE ADMINISTRATION logo
Contracting officeNational Aeronautics and Space Administration
PlanningServicesNAICS 541715
PublishedOct 27, 2026
LocationChatsworth, CA
Notice type
Justification
Product or service code
AR14 · SPACE R&D SERVICES; SPACE FLIGHT, RESEARCH AND SUPPORTING ACTIVITIES; R&D ADMINISTRATIVE EXPENSES
Set-aside
Not specified
Place of performance
CaliforniaChatsworth, CA
Official notice
View on SAM.gov ↗

Description

Secondary Payload Avionics Units (AUs) and engineering support for Artemis missions including a spare unit, as part of the SLS Secondary Payload Deployment System to control the deployment of secondary payloads from the Orion Stage Adaptor during these missions. Each AU is comprised of a sequencer, capable of storing and executing multiple deployment scenarios, and a battery to supply power to the deployment system for the duration of the mission objectives.

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