Minneapolis - Consumer electronics and media retail chain Best Buy (NYSE: BBY) on Monday announced plans to deploy electronics vending machine kiosks in major U.S. airports as part of a pilot program of the technology. The Best Buy Express kiosks, powered by technology from ZoomSystems, will initially be installed at 12 airports, including LAX and SFO, and sell items including MP3 players, portable game devices, unlocked cell phones, digital cameras and various battery chargers.