This story is a collaboration with Biography.com. The case of the elusive D.B. Cooper stands as aviation’s most captivating unsolved mystery since Amelia Earhart vanished without a trace.

The mystery man known as D.B. Cooper sent a letter to newspapers after he parachuted from a plane in 1971 with $200,000 in ransom money. The letter was among newly released documents about the ...

The FBI’s release of 472 new pages from its D.B. Cooper file gives insight into the frantic search for the “UNSUB” in the days, months, and years after the November 24, 1971, skyjacking of a ...

A speculation on the fate of the famous hijacker who parachuted with his ransom and disappeared in the mountains, has Cooper following a meticulous plan to disappear into anonymity despite the ...