Reported UFO sighting · Historical sighting · Mississippi–Louisiana–Texas region, USA (approximate)
RB-47 radar/ELINT case (Condon Case 5)
A bomber crew said a glowing light as 'big as a barn' crossed their path in 1957. No record survives.
Three sensors at once: which explanation covers all three?
Photo: www.nationalmuseum.af.mil, Public domain, Wikimedia Commons