Standards

  • IEEE-ISTO STD MOSA-IF-S-001:  Common Payload Interface Standard – Command and Data Handling
    • This interface standard documents a Command and Data Handling (C&DH) architecture that enables space systems to better conform to the 2015/2017/2020/2021 National Defense Authorization Act for implementation of the modular open system approach (MOSA), in particular for interoperability.  It defines intra-satellite interconnectivity, OSI Layer 1 (physical layer) C&DH requirements for bus-to-payload and payload-to-payload data transfer.  Distribution of this document is limited to U.S. Government Agencies and their Contractors. Please use the form below to request a copy of this publication.

Guides

  • IEEE-ISTO Guide MOSA-IF-G-001: Centralized Payload Manager Design Guide
    • The requirements in this Guide are provided as examples, or clarifying information, for the development of a Centralized Payload Manager (CPM) that could conform to the IEEE-ISTO STD MOSA-IF-S-001.  The intent is to provide a common basis from which contractors could derive requirements for their own CPM detailed design specifications.  Distribution of this document is limited to U.S. Government Agencies and their Contractors. Please use the form below to request a copy of this publication.

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