text: 020430-N-3889M-003 Yigo, Guam (Apr. 30, 2002) -- A maintenance crew performs routine maintenance on a CH-46 “Sea Knight” helicopter attached to the “Providers” of Helicopter Combat Support Squadron Five (HC-5). The CH-46 is a tandem-rotor transport helicopter designed for both land and sea based operations. U.S. Navy photo by Photographer’s Mate 2nd Class Marjorie McMillen. (RELEASED