RQ-4A Global Hawk < Military Reconnaissance Planes in the Yahoo! Directory

Wikipedia: RQ-4 Global Hawk
Manufactured by Northrop Grumman, the Global Hawk is a UAV surveillance aircraft flown by the U.S. Air Force.
en.wikipedia.org/wiki/RQ-4_Global_Hawk
Global Hawk (Tier II+ HAE UAV)
About the technology behind the unmanned surveillance vehicle.
www.fas.org/irp/program/collect/global_hawk.htm
GlobalSecurity.org: RQ-4A Global Hawk (Tier II+ HAE UAV)
Profile of the high altitude flying, long range Global Hawk UAV.
www.globalsecurity.org/intell/systems/global_hawk.htm

Military Reconnaissance Planes > RQ-4A Global Hawk