Tags: Drone Northrop Grumman Surveillance UAV UAV Related drawings: Northrop Grumman MQ-8C Fire ScoutNorthrop Grumman E-2 HawkeyeNorthrop Grumman EA-6B ProwlerNorthrop Grumman MQ-8 Fire ScoutNorthrop Grumman B-2 SpiritRadioplane BTT