The last US combat personnel serving in Iraq departed that nation on Dec. 18, 2011, ending the phased withdrawal of US forces after a war and subsequent stability operation that began there in March 2003. See our coverage of the event: Last Troops out of Iraq and Last US Military Flight Leaves Iraq. (See also: The Last Days in Iraq from Air Force Magazine’s March 2012 issue.)
Pentagon Cancels $6B GPS Ground System Contract
April 20, 2026
The Pentagon has canceled its contract with RTX to field a ground segment to manage its most capable GPS satellites, a more than 15-year effort beleaguered by software development issues and cost overages.