SIGHTING: UNDISCLOSED, MONTANA (UNITED STATES)

Witness Testimony

"I went outside on second story deck. Noticed two large bright lights at low altitude approaching at ten oclock position through the trees,low flying with front lights on. Two forward directional lights. This I've seen before mistaking for hang-glider at night. My first thoughts were that it was a domestic airline approaching the airport to land. Space between lights was way to far apart for any domestic aircraft, no sound, and slowly changed direction floating into cloud bank and disappearing towards the north. This was no domestic flight, had it been it would have continued its easterly direction to runways less than one mile from sighting location. HLN Montana.10:15 PM 2/10/15"