ZHUKOVSKY, Russia, Aug. 21, 2005 – Staff Sgt. Christy Jeffreys isn't new to traveling. In the last nine years since she's been in the Air Force, her job as a boom operator on the KC-10 Extender has taken her to more than 10 different countries. But this was the first time her job has also made her feel like a celebrity. Jeffreys, a reservist assigned to the 79th Air Refueling Squadron at Travis Air Force Base, Calif., was part of a team of about 100 people representing the U.S. military at the Moscow International Air Show and Space Salon here...