In 1971 a man in a business suit hijacked a jetliner, collected his ransom, and parachuted into a freezing Pacific Northwest storm at night. The only unsolved case of air piracy in U.S. history has never stopped generating suspects, forensic clues, and obsessive amateur sleuths.
The Bureau's account of Flight 305, the 45-year manhunt code-named NORJAK, and why they finally suspended the active investigation in 2016.
National Geographic reconstructs the night of the jump minute by minute — the note, the bomb threat, the four parachutes, and the open aft stairway.
Every thread in one place: the physical evidence, the parade of suspects, the aviation changes he forced, and how a press error gave him the wrong name forever.
A meticulous, beautifully made 29-minute breakdown of the leading suspects and why each theory eventually falls apart.
NPR on why one polite, chain-smoking hijacker became a folk legend — and whether he could have survived the jump at all.
In 1980 a boy dug up $5,800 of the ransom on a riverbank. Where the bundles landed makes almost no sense, and this forensic breakdown explains why.
Cooper left his clip-on tie on the plane. Electron-microscope analysis found titanium and rare-earth particles that may point to an aerospace engineer.