UC-35 Citation
United States Marine Corps -- Passenger and cargo transport
The E-2C Hawkeye is the Navy's all-weather, carrier-based tactical battle management airborne early warning and command and control aircraft.
The E-6B Mercury is a communications relay and strategic airborne command post aircraft. It provides survivable, reliable and endurable airborne Nuclear Command, Control, and Communications (NC3) for the president, secretary of defense and U.S. Strategic Command.
The T-45 Goshawk is a tandem-seat, carrier capable, jet trainer whose mission is to train Navy and Marine Corps pilots.