This is a temporary sole-source task order for NASA, with a Period of Performance from May 1, 2026, through November 30, 2026. The work involves providing travel management services, including travel arrangements, reservations, ticketing, and traveler support. The contractor will support system configuration and testing to turn a system active by August 2, 2026, and then support operations through November. The task order includes an option to extend services for up to six months. The justification for the sole-source award is that the named vendor is currently the only one with a required security authorization for the GO.gov system.