General Dynamics Mission Systems Inc., Scottsdale, Arizona, has been awarded a $66,000,000 modification (P0005) to previously awarded indefinite-delivery/indefinite-quantity contract FA7146-18-D-0360 for development, operational maintenance, sustainment and expansion of the U.S. Battlefield Information Collection and Exploitation System Extended (US BICES-X) federated trusted network environment infrastructure. Work will be performed in various locations throughout the continental U.S. and outside the continental U.S., and is expected to be completed by March 31, 2024. No funds are being obligated at time of award. The total value of the contract is $210,000,000. The Secretary of the Air Force, Concepts, Development, and Management Office, Pentagon, Washington, D.C., is the contracting activity.