View of Earth from space at night showing illuminated city lights and glowing data network lines connecting various points across continents, symbolizing global communication, technology, and interconnected digital infrastructure. The image highlights the curvature of the planet with a bright sunrise over the horizon and deep space background.
Maps from NASA: https://visibleearth.nasa.gov/images/144875/earth-at-night-black-marble-2012-color-maps-v2
Formerly known as MILNET, the Space Data Network Backbone constellation will provide backhaul communications to facilitate data transfer for the Pentagon.
The Space Force is planning to host two on-orbit demonstrations in 2027 to advance the technology and inform future plans to create a space-based logistics enterprise.
A Space X Falcon 9 rocket launches from Space Launch Complex 40 at Cape Canaveral Space Force Station, Florida, Feb. 14, 2024. The rocket was launched as part of classified mission USSF-124, sending six satellites to orbit – two for the Missile Defense Agency and four for the Space Development Agency. (U.S. Space Force photo by Airman 1st Class Spencer Contreras)
U.S. President Donald Trump speaks in front of a map of Trump’s proposed “Golden Dome” missile defense system in the Oval Office at the White House on May 20, 2025 in Washington, DC. (Photo by Chip Somodevilla/Getty Images)
U.S. Space Force Lt. Gen. Douglas A. Schiess, U.S. Space Forces – Space commander and Combined Joint Force Space Component Commander, takes part in a panel discussion at the Air, Space and Cyber Conference at National Harbor, Md. Sept. 23, 2025. (U.S. Air Force photo by Andy Morataya)
"If confirmed, I will focus on sharpening our lethality and accelerating the delivery of space capabilities to the warfighter, keeping the Space Force ahead against any adversary,"…
The Space Data Network has multiple components and will support a number of Pentagon-wide efforts, including the Golden Dome for America missile defense architecture.
U.S. President Donald Trump speaks alongside Secretary of Defense Pete Hegseth in the Oval Office at the White House on May 20, 2025 in Washington, DC. President Trump announced his plans for the “Golden Dome,” a national ballistic and cruise missile defense system. (Photo by Chip Somodevilla/Getty Images)