SpaceX Falcon 9 launches the Space Development Agency T1TL-C mission to low-Earth orbit from Space Launch Complex 4E at Vandenberg Space Force Base, Calif., Oct. 15., 2025. Beginning in 2027, T1 will provide initial warfighting capability to deliver regional persistence for tactical military data channels, along with advanced missile tracking and missile warning, and beyond-line-of-sight targeting plus demonstration of UHF and S-band tactical satellite communications. (U.S. Space Force photo by 2nd Lt. Andrew Taller)
On-orbit laser communications are a critical enabling technology for the Space Development Agency's planned mega-constellation known as the Proliferated Warfighter Space Architecture.
The Space Development Agency has cleared the first data transport and missile tracking satellites in Tranche 0 for launch on Thursday, as it moves to proliferate satellites…