Lockheed Martin won the contract to develop the ground system for the U.S. Air Force‘s Transformational Satellite Communications (TSAT) program, the Air Force announced Jan. 27.

Under the $2 billion contract, Lockheed Martin Integrated Systems and Solutions will develop the (TSAT) Mission Operations System (TMOS), which will provide operational and network management for TSAT, the Air Force’s follow-on to the Advanced EHF satellite constellation program.