Aviation encounter — Northwest of Klamath Falls, Oregon — 1978-02-05

Pilot reported an aerial observation Northwest of Klamath Falls, Oregon on 5 February 1978. Ten bright white-orange lights reportedly formed a V, kept pace with the aircraft, climbed and departed rapidly. Source: Dominique F. Weinstein, Unidentified Aerial Phenomena: Eighty Years of Pilot Sightings (NARCAP TR-04, February2001), PDF page48, table row4.