C2MS — Command and Control Message Specification
This specification establishes format specifications to allow for common data exchange interfaces for integrating satellite mission ground data system products from multiple vendors and system developers. The formats may be of benefit for system-internal interface definitions and for communications between systems.
- Title:
- Command and Control Message Specification
- Acronym:
- C2MS
- Version:
-
1.2 beta
- Document Status:
-
beta ⓘ
This version is made available for informational purposes. The formal version is the final approved specification and is the version that should be followed for compliance with this specification. Access to change bars between versions are available only to OMG members. - Publication Date:
- April 2026
- Categories:
- IPR Mode ⓘ
- Non-Assert ⓘ
Table Of Contents
- About the Specification
- Companies that have contributed to the development of this Specification
- Issues associated with this specification
- Specification Documents
- History
- Links
Companies that have contributed to the development of this Specification
- Copyright © 2024-2025 Aerospace Corporation
- Copyright © 2024-2025 Boeing
- Copyright © 2024-2025 Kratos Defense & Security Solutions, Inc.
- Copyright © 2019; 2024-2025 NASA
- Copyright © 2024-2025 Northrop Grumman
- Copyright © 2019-2025 Object Management Group
- Copyright © 2024-2025 RTX
- Copyright © 2024-2025 Sphinx Defense
Issues associated with this specification
Issues Reported in this Specification
‐
Version 1.2 beta only
Specification Documents
Normative Documents
| Description | Format | URL | OMG File ID |
|---|---|---|---|
| Specification |
C2MS/1.2/Beta1/PDF
|
dtc/25-11-01 |
Normative Machine Readable Documents
| Description | Format | URL | OMG File ID |
|---|---|---|---|
| XMI model | XMI |
C2MS/20251101/C2MS.xmi
|
dtc/25-12-01 |
Informative Documents
| Description | Format | URL | OMG File ID |
|---|---|---|---|
| Specification changebar |
C2MS/1.2/Beta1/PDF/changebar
|
dtc/25-11-02 |
History
In Process Versions
| Version | Adoption Date | URL |
|---|---|---|
| 1.2 beta | April 2026 | https://www.omg.org/spec/C2MS/1.2/Beta1 |
Formal Versions
| Version | Adoption Date | URL |
|---|---|---|
| 1.1 | June 2025 | https://www.omg.org/spec/C2MS/1.1 |
| 1.0 | November 2019 | https://www.omg.org/spec/C2MS/1.0 |
Links
- This Document:
- https://www.omg.org/spec/C2MS/1.2/Beta1/About-C2MS
- RDF
- https://www.omg.org/spec/C2MS/1.2/Beta1/About-C2MS.rdf
- JSON-LD
- https://www.omg.org/spec/C2MS/1.2/Beta1/About-C2MS.jsonld
- Latest Document:
- https://www.omg.org/spec/C2MS
- RDF
- https://www.omg.org/spec/C2MS/About-C2MS.rdf
- JSON-LD
- https://www.omg.org/spec/C2MS/About-C2MS.jsonld
- Members Only
- https://www.omg.org/members/spec/C2MS/1.2/Beta1
- Contact:
- Send a question ⓘ