Wearing an MCU-2P protective mask as part of a Nuclear-Biological-Chemical warfare drill, a U.S. Navy aviation boatswain's mate refuels an F-14A Tomcat aircraft on the flight deck of the aircraft carrier USS John F. Kennedy in support of Desert Shield. Wearing an MCU-2P protective mask as part of a Nuclear-Biological-Chemical warfare drill, a U.S. Navy aviation boatswain's mate refuels an F-14A Tomcat aircraft on the flight deck of the aircraft carrier USS John F. Kennedy in support of Desert Shield. SHARE: Download: Full Size (1.5 MB) Tags: Photo Essays Credit: VIRIN: 246791-W-PDS09-642.jpg Photo Gallery