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U.S. Space Forces - Space
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About S4S
Warfighting Units
DEL 5 - Space Delta 5
DEL 15 - Space Delta 15
CSpOC - Combined Space Operations Center
NSDC - National Space Defense Center
JNWC - Joint Navigation Warfare Center
JOPC - Joint Overhead Persistent-Infrared Center
MWC - Missile Warning Center
S4S Leadership
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USSF
USSPACECOM
Our Mission
S4S, with its Allies and partners, commands combat forces in space superiority operations to protect and defend USSPACECOM’s Area of Responsibility and to deliver global space-enabled effects to the Joint Force.
S4S Featured Stories
S4S captain collaborates with international partners during Exercise SPARTEX 2026
CSpOC hosts Electronic Warfare, On-Orbit Integration Working Group
S4S personnel participate in a panel at the 12th annual Joint Space Operations Summit
Bythewood: Integration, Predictive Space Domain Awareness define S4S mission in 2026
S4S command team visits 2 SWS, 11 SWS, and JNWC
S4S members mentor students at local STEM event
S4S Current News
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U.S. Space Command News
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