Aviation observation — Mankato, Minnesota — 1951-11-24

On 1951-11-24, an aviation observation was reported at or near Mankato, Minnesota, United States. The catalogue lists the aircraft and observers as two USAF F-51 Mustang fighters two pilots. Its time field reads 15:53LT 21:53ZT. A white form resembled a Northrop flying-wing aircraft. Source: Dominique F. Weinstein, Unidentified Aerial Phenomena: Eighty Years of Pilot Sightings (NARCAP TR-04, February 2001), PDF page 16, table row 15.