D.B. Cooper: The Hijacker Who Jumped Into the Dark

On November 24, 1971, a man using the name Dan Cooper bought a one-way ticket from Portland to Seattle with cash. By the time Northwest Orient Flight 305 was airborne, he had told a flight attendant he had a bomb and demanded $200,000 and four parachutes.

The plane landed in Seattle. The passengers were released. The money and parachutes were delivered. Cooper kept several crew members aboard and ordered the aircraft back into the air.

Then, somewhere between Seattle and Reno, the hijacker lowered the rear stairs of the Boeing 727 and jumped into the night with the ransom.

The FBI built a massive case file

The Bureau called the investigation NORJAK, short for Northwest Hijacking. Agents interviewed hundreds of people, examined the aircraft, pursued suspects and collected physical evidence including Cooper’s clip-on tie. The FBI also recorded the serial numbers of the ransom bills.

In 1980, a boy found $5,800 in deteriorating twenty-dollar bills along the Columbia River. The serial numbers matched the ransom. The discovery proved that at least some of the money had reached the river environment. It did not explain how.

A famous name that was never his

The hijacker identified himself as Dan Cooper. “D.B. Cooper” grew out of early press coverage after investigators questioned another man with those initials. The mistaken name stuck so completely that it became the case’s permanent public label.

Did he survive?

The FBI has emphasized the hazards of the jump: darkness, cold weather, rough wooded terrain, unsuitable clothing and a parachute that could not be steered. Those facts support the possibility that Cooper died during or after the jump.

They do not prove it. No body was recovered, no conclusive landing site was established, and no verified later life was found.

The investigation changed status, not the mystery

In July 2016, after decades of work, the FBI announced that it was redirecting resources from the Cooper investigation to other priorities. The Bureau said the evidence would be preserved and asked people with specific physical evidence to contact the FBI.

That is an important distinction. The case did not become “solved.” It became a famous cold case with an enormous investigative record and no confirmed identity for the man at its center.