Aviation encounter — Rocky Mountain House, Alberta — 1980-06-12

An Air Canada DC-9 pilot and copilot and passengers reported an aerial observation at or near Rocky Mountain House, Alberta on 12 June 1980. A stationary aluminum-colored disc was described as having a net-like structure underneath. Source: Dominique F. Weinstein, Unidentified Aerial Phenomena: Eighty Years of Pilot Sightings (NARCAP TR-04, February2001), PDF page50, table row8.