Aviators Amelia Earhart Aviation Pioneers Aviation Incidents Major Accidents Aviation Disasters Pilots Inventions Notable Accidents Record Flights Teesside International Airport Pioneering Aviators Communication in Aviation Development of Black Box Communication Signals Notable Survivors Major Aviation Disasters Skydiving Aviation Mysteries Women in Aviation Aviation Accidents Aviation Industry Pioneers Commercial Aviation Emergency Services Air Disasters Aviation Expeditions Explorations World War II Aircraft Models Hijacking Milestones Distress Call Terminology Flight Disappearances Airlines Aviation Records Significant Flights Aircraft Explorers Recent Incidents Speed Records
Decades after the 1971 hijacking, the only confirmed trace remains ransom bills found on the Columbia River in 1980.
