Payloads
US Air Force Global Hawk RQ-4B with Battlefield Airborne Communications Node System is Now the EQ-4B
Two different aircraft platforms that fly the Battlefield Airborne Communications Node (BACN) system, developed by the Northrop Grumman Corporation, have been officially designated by the US Air Force as the E-11A and the EQ-4B. The Northrop Grumman Global Hawk RQ-4Bs modified to host the BACN system have been re-designated as