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DAF EXECUTIVE ORDER IMPLEMENTATION

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.


 

PROTECT.
DEFEND.
DELIVER.
CONNECT.

 
S4S Featured Stories
Group photo of US military members with Australian military members in uniform

NSDC hosts Australian Space Capability Branch
Man in flight suit folding his arms and smiling

NSDC member is first Navy officer to attend USAF Weapons School's 328th Weapons Squadron
A group of people stand together for a photo outside on a sunny day.

CIC holds Executive Session, brings together Key Stakeholders
an out of focus phot has text written across the front of it.

S4S Releases Updated Mission Statement
Group photo

NSDC hosts CODEL Senator Jerry Moran
Space Force military members and leaders speak to an audience.

Space Force Guardians Explore Warfighting Decisions through Character at Inaugural “Guardian Path” Event
two military men in uniform stand together holding a guidon

Lyon passes torch to Bell at Space Delta 15, NSDC change of command
Two senior military members greet each other.

Gen. Anthony Cotton, commander of USSTRATCOM, visits U.S. Space Forces - Space (S4S)
People stand outside.

Lt. Gen Schiess speaks at Santa Maria Elks Rodeo 2025
Group photo of 6 men

SECAF visits NSDC, DEL 15
Soldier pose in front of a WWII plane.

U.S. Space Command, National Guard Senior Leaders Visit Space Forces-Space
S4S Current News
Members of the Australian Space Capability Branch pose with U.S. Space Force Col. Matthew Bruno, National Space Defense Center deputy director, during a visit to the NSDC at Schriever Space Force Base, Colo., June 17, 2025. The visit focused on missile warning and Space Domain Awareness capabilities, including architecture integration, capability development planning, and areas for international collaboration. (U.S. Space Force photo by Dalton Prejeant)
NSDC hosts Australian Space Capability Branch
By | June 27, 2025
Members of the Australian Space Capability Branch pose with U.S. Space Force Col. Matthew Bruno, National Space Defense Center deputy director, during a visit to the NSDC at Schriever Space Force Base, Colo., June 17, 2025...
U.S. Navy Lt. Cdr. Matthew Dring, National Space Defense Center operations integrations chief, poses for a photo at Schriever Space Force Base, Colo., April 18, 2025. Dring was selected as one of the first Navy officers to attend the weapons instructor course at the U.S. Air Force Weapons School’s 328th Weapons Squadron. (U.S. Space Force photo by Tiana Williams)
NSDC member is first Navy officer to attend USAF Weapons School's 328th Weapons Squadron
By Ms. Bridget Donovan | June 23, 2025
U.S. Navy Lt. Cdr. Matthew Dring, National Space Defense Center operations integrations chief, was selected to attend the weapons instructor course at the U.S. Air Force Weapons School’s 328th Weapons Squadron...
U.S. Army Maj. Gen. Richard L. Zellmann, Deputy Combined Joint Force Space Component Commander, center-left, and participants of a Commercial Integration Cell Executive Session stand together for a group photo at Vandenberg Space Force Base, Calif., June 18, 2025. Members of the CIC are embedded in the Combined Space Operations Center at Vandenberg to support planning for anomaly resolution, day-to-day operations, as well as contingency and crisis operations for theater and warfighter support. (U.S. Space Force Photo by Tech. Sgt. Luke Kitterman)
CIC Holds Executive Session, Brings Together Key Stakeholders
By Tech. Sgt. Luke Kitterman | June 20, 2025
Key Stakeholders from U.S. Space Forces - Space's Commercial Integration Cell held an Executive Session at Vandenberg Space Force Base, Calif., June 17-18...
U.S. Space Forces - Space released an updated mission statement from S4S Headquarters at Vandenberg Space Force Base, California, June 10, 2025.
S4S Releases Updated Mission Statement
By U.S. Space Forces - Space Public Affairs | June 10, 2025
U.S. Space Forces—Space has released an updated mission statement, reinforcing the organization’s commitment to advancing U.S. Space Force, U.S. Space Command and S4S priorities, ensuring mission success in defense,...
Senator Jerry Moran, third from left, poses with U.S. Space Force Col. Stephen Lyon, National Space Defense Center director and Space Delta 15 commander, fourth from left, at the NSDC, Schriever Space Force Base, Colo., May 30, 2025. Moran, a member of the Senate Select Committee on Intelligence (SSCI) and co-chair of the Space Force Caucus, visited the NSDC to receive briefings on space threats and capabilities and a command-and-control and intelligence tools demonstration. (U.S. Space Force photo by Tiana Williams)
NSDC hosts CODEL Senator Jerry Moran
By U.S. Space Forces - Space Public Affairs | June 4, 2025
Senator Jerry Moran, third from left, poses with U.S. Space Force Col. Stephen Lyon, National Space Defense Center director and Space Delta 15 commander, fourth from left, at the NSDC, Schriever Space Force Base, Colo., May...
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U.S. Space Command News
Lt. Gen. Thomas James, U.S. Space Command deputy commander, speaks on the “Annual Update on Military Partnerships” panel alongside Brig. Gen. Marcin Górka, Poland’s director of the Innovation Department, Ministry of National Defense, and Maj. Gen. Michael Traut, commander of German Space Command, at the Prague Security Studies Institute’s 8th Prague Space Security Conference in the Czech Republic.
USSPACECOM DCOM highlights strategic partnerships at Prague Security Space Conference
By | June 25, 2025
Lt. Gen. Thomas James, U.S. Space Command deputy commander, attended the Prague Security Studies Institute’s 8th Prague Space Security Conference in the Czech Republic, June 15-17, 2025...
Gen. Stephen Whiting, U.S. Space Command commander, speaks to approximately 40 fellows from National Defense University’s Keystone course in Colorado Springs, Colorado, June 9, 2025. During his remarks, Whiting emphasized the vital role of NCOs as the backbone of the military. He addressed the senior enlisted leaders–serving or preparing to serve at the general of flag officer level–and briefed them on USSPACECOM’s mission and capabilities to enhance joint warfighting effectiveness. USSPACECOM works with senior leaders across the Department of Defense and our allies to foster a warfighting culture and promote professional growth, which is instrumental to the rapidly advancing capabilities of the Joint Force.
USSPACECOM Hosts Keystone event
By | June 17, 2025
U.S. Space Command hosted the annual National Defense University Keystone event with more than 40 fellows in attendance in Colorado Springs, Colorado, June 8-10, 2025...
U.S. Space Force Lt. Gen. Douglas Schiess, left, U.S. Space Forces—Space commander and Combined Joint Force Space Component commander, passes the guidon to USSF Col. Bryan Bell, right, incoming Space Delta 15 commander and National Space Defense Center director, during a change of command ceremony at Schriever Space Force Base, Colo., June 2, 2025. Bell assumes command of DEL 15 and responsibilities as director of the NSDC after two years as a Senior Operations Research Analyst in the Office of the Secretary of Defense’s Cost Assessment and Program Evaluation and brings with him a diverse background spanning air, space, and cyberspace operations. (U.S. Space Force photo by Dalton Prejeant)
Lyon passes torch to Bell at Space Delta 15, NSDC change of command
By Ms. Bridget Bonnette | June 3, 2025
U.S. Space Force Col. Stephen Lyon relinquished command of Space Delta 15 to USSF Col. Bryan Bell during a ceremony here, June 2, 2025...
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