Aircraft
Northrop Grumman Wins Block 30 Global Hawk Order
The three new aircraft will join 18 Block 30 Global Hawks the service earlier planned to retire.
An RQ-4 Global Hawk taxis on the flight line at Beale Air Force Base, Calif., as a U-2 prepares to land. (Photo: U.S. Air Force)
An RQ-4 Global Hawk taxis on the flight line at Beale Air Force Base, Calif., as a U-2 prepares to land. (Photo: U.S. Air Force)

The U.S. Air Force awarded Northrop Grumman a $240 million contract modification to build three more RQ-4B Global Hawk Block 30 unmanned aircraft, each with integrated sensor suite and signals intelligence (Sigint) payloads, plus two Sigint payloads as retrofit kits. The new aircraft will join 18 Block 30 Global Hawks the service earlier planned to retire.