Passengers of Ukrainian President Viktor Yanukovych's Ilyushin IL-62 aircraft disembark onto the flight line at Joint Base Andrews, Md., April 11, 2010, prior to traveling via motorcade to Washington D.C. The Ukrainian President arrived in the U.S. on special invitation of President Barack Obama to discuss important issues during the Nuclear Security Summit this Monday and Tuesday. The 316th Wing is leading operations to provide safe, effective, and efficient arrival and departure services for the invited guests transiting Andrews. (U.S. Air Force photo by Airman 1st Class Perry Aston) (Released)