U.S. Air Force F-22 Raptors flies off the wing of a USAF KC-135 Stratotanker while his wingman fuels. The F-22s are on their way to join a strike involving other coalition aircraft to destroy a Vehicle Borne Improvised Explosive Device factory, Jan 30, 2015, in Iraq. The U.S. led coalition has been conducting air strikes against the Da'esh since August 2014. (U.S. Air Force Photo by Staff Sgt. Perry Aston/Not Reviewed)