D.B. Cooper is the alias of an unidentified man who hijacked a commercial airliner in the United States in 1971, extorted a ransom, then parachuted from the plane and vanished, becoming one of the most famous unsolved crime figures in modern history.

Who Is D.B. Cooper? (Quick Scoop)

The Basic Story

On November 24, 1971, a man using the name Dan Cooper bought a one‑way ticket on Northwest Orient Flight 305 from Portland, Oregon, to Seattle, Washington. Mid‑flight, he passed a note to a flight attendant claiming he had a bomb in his briefcase and calmly demanded $200,000 in cash and four parachutes.

When the plane landed in Seattle, the passengers were released in exchange for the money and parachutes, and the hijacker kept several crew members on board while ordering the plane to take off again toward Mexico City at low altitude and low speed. Somewhere over the heavily wooded wilderness of the Pacific Northwest, he lowered the rear airstair of the Boeing 727 and jumped into the night with the ransom cash, never to be seen again.

Why He’s Called “D.B. Cooper”

The hijacker actually signed the airline ticket as “Dan Cooper,” not “D.B. Cooper.” After the incident, a reporter misunderstood or misreported the name as “D.B. Cooper,” and that mistaken version caught on in the media and popular culture, quickly becoming the permanent nickname for the unknown hijacker.

What Happened After the Jump?

The FBI launched a massive investigation, code‑named NORJAK (Northwest Hijacking), interviewing hundreds of suspects and following leads for decades. Despite this, no definitive trace of Cooper himself was ever found; only a small portion of the ransom money—$5,800 in deteriorated bills—turned up in 1980 on a riverbank along the Columbia River in Washington state.

In 2016, after more than 40 years, the FBI formally suspended active investigation, saying no new significant evidence had emerged and resources needed to be focused elsewhere. The case remains officially unsolved, and Cooper’s identity and fate are still unknown.

Main Theories and Suspects

Over the years, many amateur sleuths, authors, and former law‑enforcement officials have proposed suspects, from military paratroopers to ex‑convicts and even people claiming to be Cooper. Some theories argue he died during the jump due to harsh weather, difficult terrain, and his relatively ordinary clothing and equipment, while others insist he survived and disappeared into a new life.

Online communities and forums still debate alternate possibilities, including ideas that he never jumped, escaped in a different way, or that key details of the hijacking have been misunderstood. None of these theories has been conclusively proven, which keeps the mystery—and the legend of D.B. Cooper—alive as a recurring trending topic in true‑crime discussions.

D.B. Cooper in Today’s Culture

D.B. Cooper has become a folk‑antihero figure in American pop culture, inspiring books, documentaries, podcasts, TV dramatizations, and endless online debates. The combination of a daring hijacking, a nighttime parachute escape, and a missing suspect has turned the case into a symbol of the classic “perfect getaway,” even though in reality his survival and identity remain unproven.

True‑crime forums and social media frequently revisit the case, especially around anniversaries, when new documentaries air, or when someone publicizes a fresh theory or “confession.” As of the mid‑2020s, there is still no generally accepted, officially confirmed answer to the question “Who is D.B. Cooper?” —which is exactly why people keep asking it.

Information gathered from public forums or data available on the internet and portrayed here.