The Hijacker Who Never Landed

In November 1971, a man in a suit and tie parachuted out of an airliner into a rainstorm with $200,000 strapped to his body, and the United States government never found out who he was, whether he survived, or where the money went. Almost all of it, anyway.

On the afternoon of November 24, 1971, a man in a dark business suit, a white shirt, a thin black tie, and a raincoat walked up to the Northwest Orient Airlines counter at Portland International Airport and bought a one-way ticket to Seattle, paying cash. He gave his name as Dan Cooper. He was, by every account of the people who sat near him, unremarkable: mid-forties, dark hair, calm, polite enough to order a bourbon and soda once the plane was airborne and to tip the flight attendant generously. Nothing about him suggested that within two hours, he would pull off the only unsolved act of air piracy in American history and then disappear so completely that more than half a century of FBI work, amateur sleuthing, and forensic science still hasn’t produced his name.

The flight was Northwest Orient Flight 305, a Boeing 727 making the short hop from Portland to Seattle-Tacoma with six crew and thirty-six other passengers aboard. Not long after takeoff, Cooper passed flight attendant Florence Schaffner a folded note. She assumed it was a phone number, the sort of thing a lonely businessman might slip a stewardess, and put it in her purse without reading it. Cooper leaned over and told her, quietly, that she’d better look at it. The note said he had a bomb in his briefcase and wanted her to sit with him.

When she did, he opened the case just enough to show her a tangle of wires connected to red cylindrical sticks — enough to convince her, and later the pilots, that the threat was real. His demands were specific and oddly businesslike: $200,000 in cash, four parachutes, and a fuel truck waiting in Seattle. He wanted the plane refueled and ready to fly again the moment the exchange was done.

A transaction, not a chase

What happened next is one of the stranger things about the case: for the next several hours, nobody tried to catch him. Northwest Orient’s president personally authorized paying the ransom, reasoning that the airline’s insurance would cover it and that no amount of money was worth the risk to everyone on board. The FBI, scrambling to assemble unmarked bills and parachutes on short notice, decided the safest course was simply to give the hijacker what he wanted and hope he’d let the passengers go unharmed. They did, however, take one precaution that would matter enormously later: they had the $200,000 — 10,000 individual twenty-dollar bills — photographed and their serial numbers recorded before handing the bag over.

The plane circled Puget Sound for nearly two hours while the money and parachutes were gathered. When it finally landed at Sea-Tac, Cooper let all thirty-six passengers and two flight attendants leave, keeping only the cockpit crew — the pilot, co-pilot, flight engineer, and one steward hidden up front — along with the money and chutes. He directed the pilots to fly toward Mexico City at a specific low altitude and airspeed, with the cabin unpressurized and the rear exit stairs lowered, an unusual flight configuration for a commercial jet that suggested he knew exactly what the aircraft was capable of.

Somewhere over the dense, rain-soaked forest of southwestern Washington, around 8 p.m., a warning light flickered in the cockpit indicating the aft stairway had been activated. The crew, following his instructions, didn’t look back. When the plane landed in Reno to refuel, the aft door was open, the stairs were down, and the man calling himself Dan Cooper — along with two of the four parachutes and the money — was gone. He had jumped, alone, into a cold, wet, nearly moonless night, from roughly 10,000 feet, over some of the most difficult terrain in the Pacific Northwest.

A $200,000 head start

Nobody saw him land. Nobody saw a parachute. The FBI, working with military and civilian search teams, spent weeks combing a rugged corridor of forest near Ariel, Washington, by foot, helicopter, and eventually diver teams in the Columbia River, operating off estimates of where a jumper traveling at that speed and altitude, in that wind, might have come down. They found nothing — not a parachute, not a scrap of clothing, not a body. The area was heavily wooded, mountainous, and in late November already turning bitterly cold; investigators and later skydiving experts both noted that a man dropping into it at night, in street shoes and a suit, with no documented jump experience, had very poor odds of surviving even a textbook landing. But without a body, there was nothing to close the case around — just a vanished man and a vanished fortune.

The hijacker’s name entered the public record wrong almost immediately, and in a way that stuck for good. A reporter for the Oregon Journal, James Long, later admitted that he had gotten the name garbled over a bad phone line amid the chaos of the story breaking — he meant to write “Dan Cooper” but somehow landed on the initials D.B. A wire service picked it up, and by the next morning, every paper in the country was reporting on “D.B. Cooper.” The real Dan Cooper was a fictional French-Canadian comic-book pilot the hijacker may well have been borrowing the name from — but the mistaken initials outlived the correction and became the only name the case, and the man, would ever be known by.

A manhunt with no suspect

The FBI’s investigation, filed internally under the name NORJAK, eventually grew into one of the largest case files in the bureau’s history — more than a thousand suspects considered over the following decades, nearly all eliminated by alibi, physical description, or simple implausibility. A rotating cast of candidates has surfaced in the press over the years, each championed by a different investigator or author, and each eventually undercut by the same kind of evidence that doomed the others.

Richard McCoy Jr., a former Green Beret and skilled skydiver, carried out an almost identical hijacking less than five months later, demanding money and parachutes and jumping from a Boeing 727 over Utah — a copycat crime so similar that investigators briefly wondered if they’d caught their man. But McCoy didn’t match witness descriptions of Cooper, and he had a solid alibi: he was home in Utah having Thanksgiving dinner with his family the day after the Cooper hijacking. He was convicted of his own hijacking, escaped prison, and was killed in a shootout with federal agents in 1974 — a dramatic end, but not the one the case needed.

Kenneth Christiansen, a former paratrooper who had gone on to work for Northwest Orient itself as a mechanic, flight attendant, and purser, drew serious attention because of just how well he fit institutionally: he knew the airline, the aircraft, and its procedures intimately. When the FBI eventually obtained a DNA sample from his relatives to compare against genetic material recovered from the tie Cooper left behind on the plane, it didn’t match.

Robert Rackstraw, a former Army helicopter pilot with a record of fraud and a CIA-adjacent service history, became the subject of a lengthy civilian investigation and a 2016 book, “The Last Master Outlaw,” whose authors argued he was Cooper and that the government had quietly known it for years. The FBI never confirmed any such finding, and Rackstraw died in 2019 still publicly denying it. Duane Weber, a convicted felon who reportedly told his wife on his deathbed in 1995 that he was “Dan Cooper,” was ruled out by the same DNA testing done on the abandoned tie. One by one, the most promising leads the public ever got excited about were quietly closed.

The money comes back first

For nine years, the case produced almost no physical evidence at all — until February 10, 1980, when an eight-year-old boy named Brian Ingram was on a family picnic at a sandbar called Tena Bar, on the Washington side of the Columbia River northwest of Vancouver. Smoothing out sand to build a small fire, he uncovered three disintegrating packets of twenty-dollar bills, still cinched together by rotted rubber bands, half-buried in the sand and silt. When FBI technicians matched the serial numbers against the list recorded in 1971, there was no ambiguity: this was Cooper’s ransom money, $5,800 of the original $200,000, washed up — or possibly buried and later exposed by shifting river sediment — on a riverbank miles from where investigators had assumed the money would be if Cooper had died in the forest they searched.

It was, and remains, the only piece of the ransom or the hijacker ever recovered. Geologists and investigators have argued for decades over how the bills got there: whether Cooper died in or near the river and the current carried the cash downstream over years, whether the money was dredged up and redeposited during Army Corps of Engineers work on the river channel sometime in the 1970s, or some combination of both. No version of the story has ever been definitively proven, and the discovery raised as many questions about Cooper’s fate as it answered.

What a necktie remembers

The most recent serious attempt to extract new information from the case came not from new witnesses but from the physical evidence already sitting in FBI storage. In 2009, a team of volunteer scientists calling themselves Citizen Sleuths, working with retired FBI case agents, got permission to examine the black clip-on tie Cooper left on his seat before he jumped — the same item that had already yielded the DNA used to clear several suspects. Using an electron microscope, the team identified more than 100,000 microscopic particles embedded in the tie’s fibers, including unusual concentrations of titanium, bismuth, aluminum, and rare-earth elements like cerium and strontium sulfide.

Those specific elements, the researchers argued, pointed toward a particular kind of industrial environment: the metallurgy involved in manufacturing jet engines and experimental high-temperature alloys, the sort of materials in heavy use at Boeing during the development of its since-abandoned supersonic transport program in the late 1960s and early 1970s. The finding suggested, though it did not prove, that Cooper might have worked at or around an aerospace manufacturing plant — a detail consistent with someone who’d shown real familiarity with how a 727 handled and with the mechanics of its rear stairway, but not consistent, notably, with any of the leading named suspects investigators had already run down.

It amounted to a profile, not a name. Nobody has ever matched the tie’s chemistry to a specific person.

A file nobody can close, officially closed anyway

In July 2016, after 45 years, the FBI formally announced it was suspending active investigation of the case, explaining that agents had “exhaustively reviewed all credible leads” and that the bureau’s resources were better spent on cases with a realistic chance of resolution. It was, functionally, an admission that the trail had gone as cold as it was ever going to get. The bureau said it would still accept and store any new physical evidence related to the parachutes or the money, but would no longer actively assign agents to chase it.

The case had already reshaped American air travel by then in ways that long outlived any hope of solving it. The string of copycat hijackings Cooper’s success inspired throughout 1972 pushed airlines and the FAA toward universal passenger screening and the eventual retrofitting of the entire Boeing 727 fleet with a mechanical latch — informally nicknamed the “Cooper vane” — specifically designed to make it impossible to lower the aft stairs during flight ever again.

What the case never produced was an ending. Nobody knows if the man in the raincoat and clip-on tie survived the jump, or drowned in the Columbia River, or lived out a quiet life somewhere on the $194,200 he never had to account for. The FBI’s own files list his fate, bluntly, as unknown. In a country that eventually puts a name to almost everyone, D.B. Cooper is one of the handful of people who simply stepped out a door into the dark and kept his secret — whatever it was — all the way down.