A B-2 Spirit assigned to Whiteman Air Force Base, Mo., departs from Keflavik Air Base, Iceland, Sept. 11, 2021. The B-2 stealth bomber provides unique capabilities to combatant commanders with its ability to strike targets without being detected. Stealth bombers routinely deploy and integrate with partners and allied nations as part of a commitment to global security and stability. (U.S. Air Force photo by Airman 1st Class Victoria Hommel)