ANDREWS AIR FORCE BASE, MD – FEBRUARY 1: The crew of the E-4B, the plane for the U.S. Secretary of Defense, waits for the Secretary to arrive at sunrise, to leave for a NATO conference in Brussels, Belgium on February 1, 2012 from Andrews Air Force Base, Maryland. Panetta is in Brussels for two days meeting with alliance defense ministers. (Photo by Jacquelyn Martin-Pool/Getty Images)
