A group of Airmen from the 69th Reconnaissance Group watch as the last RQ-4 Block 40 Global Hawk to be delivered to the Air Force taxis down the runway on Grand Forks Air Force Base, N.D., Sept. 10, 2014. The Global Hawk has recently deployed to its third combatant command. (U.S. Air Force photo/Airman 1st Class Bonnie Grantham)
The last RQ-4 Block 40 Global Hawk expected to be delivered to the Air Force touches down at Grand Forks Air Force Base, N.D., Sept. 10, 2014. The Block 40 has flown more than 100 combat support missions since it was added to the Air Force stable of aircraft. (U.S. Air Force photo/Airman 1st Class Bonnie Grantham)