|This is the first Lionel edition Area 51 from 2002. It has become quite rare. Alco FA locomotive with forward, neutral and reverse, diesel horn, headlight, dual maintenance free motors and headlight with lighted cab interior.hovering UFO car. operating radar car, glowing tank car, searchlight caboose. All rolling stock includes die cast metal trucks and operating couplers. The UFO hovers over the UFO car, and magically follows train around the track. The radar car has a rotating antenna and illuminated radar screen. Caboose has a rotating searchlight with alien on the lens.