U.S. Air Force STAFF SGT. Melissa Koskovic, (right), steers the U.S. Navy Nimitz Class Aircraft Carrier USS RONALD REAGAN (CVN 76) while USN Sailors watch during her tour of the ship on March 30, 2006 in the Persian Gulf. Ten USAF Airmen from various Southwest Asia bases came aboard the REAGAN for a two-day visit. REAGAN and embarked Carrier Air Wing 14 are currently conducting maritime security operations in region. (U.S. Air Force photo by MASTER SGT. Bruce Morrow) (Released)