NELLIS AIR FORCE BASE, NV - OCTOBER 23:  In this handout image provided by the U.S. Air Force, a Northrop Grumman B-2 Spirit takes off from the runway October 23, 2003 at Nellis Air Force Base, Nevada. The B-2 Spirit is a multi-role bomber capable of delivering both conventional and nuclear munitions. The B-2 brings massive firepower to bear, in a short time, anywhere on the globe through previously impenetrable defenses.  (Photo by Michael R. Nixon/U.S. Air Force via Getty Images)