D.B. Cooper: The Man Who Hijacked a Plane and Vanished

 

A Passenger Nobody Remembered

On the afternoon of November 24, 1971, travelers moved through Portland International Airport as they always did.

Businessmen hurried toward departures.

Families prepared for holiday gatherings.

Flight attendants welcomed passengers aboard short domestic flights.

Nothing seemed unusual.

Among the crowd was a middle-aged man carrying a black briefcase.

He wasn't particularly memorable.

He wore a dark business suit.

A white dress shirt.

A black clip-on tie.

Dark sunglasses.

Witnesses later described him as polite, calm, and well-spoken.

If you had seen him in the terminal that afternoon, you probably wouldn't have looked twice.

Yet within a few hours, that ordinary-looking passenger would become one of the most famous fugitives in American history.

And more than fifty years later, nobody knows who he really was.


Flight 305

The man purchased a one-way ticket under the name:

Dan Cooper.

His destination was Seattle.

The flight was Northwest Orient Flight 305, a Boeing 727 scheduled for a short trip lasting less than an hour.

Security procedures in 1971 were dramatically different from those of today.

There were no TSA checkpoints.

No body scanners.

No baggage screening.

Passengers could walk directly to the gate with little scrutiny.

The man paid cash for his ticket.

He boarded without attracting attention.

At approximately 2:50 PM, Flight 305 departed Portland.

There were 36 passengers on board.

None of them knew they were about to become part of history.


A Bourbon and Soda

After takeoff, the man settled into Seat 18C near the rear of the aircraft.

He ordered a bourbon and soda.

Witnesses later recalled that he appeared relaxed.

He wasn't nervous.

He wasn't agitated.

He didn't seem like someone preparing to commit a crime.

A few minutes into the flight, he handed a folded note to flight attendant Florence Schaffner.

At first, she assumed it contained a phone number.

Female flight attendants frequently received notes from male passengers.

Without looking at it, she slipped it into her purse.

The man leaned toward her.

Then quietly said something that changed everything.

"Miss, you'd better look at that note. I have a bomb."

 

The Briefcase

Schaffner unfolded the note.

The exact wording was never released publicly because the FBI retained it as evidence.

What happened next, however, is well documented.

The flight attendant moved closer to the passenger.

The man opened his briefcase.

Inside, she later reported seeing what appeared to be eight red cylinders attached to wires.

Whether the device was real remains unknown.

The FBI never recovered it.

But at the time, there was no reason to doubt the threat.

The man calmly explained his demands.

He wanted:

  • $200,000 in cash
  • Four parachutes
  • A fuel truck waiting in Seattle

He wasn't shouting.

He wasn't threatening passengers.

He wasn't behaving like the criminals people expected to see in movies.

Instead, he appeared remarkably composed.

That calmness would become one of the most unusual aspects of the case.


A Hijacker Unlike Any Other

Most hijackings during the era followed a familiar pattern.

Criminals often demanded transportation to Cuba.

Some sought political asylum.

Others wanted publicity.

This man seemed different.

He wasn't interested in making speeches.

He didn't issue political demands.

He didn't seek attention.

He simply wanted money and a means of escape.

Throughout the ordeal, witnesses consistently described him as polite.

He thanked crew members.

He paid for his drink.

At one point, he even offered to order meals for the flight crew.

The contrast was striking.

He had just hijacked a commercial airliner.

Yet he behaved more like a businessman conducting a negotiation.


The Plane Circles Seattle

While the hijacker remained calm, authorities on the ground scrambled into action.

The FBI was alerted.

Northwest Orient executives were contacted.

Law enforcement agencies coordinated a response.

The airline agreed to meet the demands.

As preparations continued, Flight 305 circled the Seattle area.

The extra time allowed officials to gather the ransom money and parachutes.

Inside the cabin, passengers remained largely unaware of the situation.

The hijacker instructed the crew not to reveal what was happening.

Many passengers believed the delay resulted from minor technical issues.

Meanwhile, investigators were racing against the clock.


The Ransom

By the time Flight 305 landed at Seattle-Tacoma International Airport, authorities had assembled the ransom.

The money consisted of 10,000 twenty-dollar bills.

Importantly, the serial numbers were recorded.

This decision would later become one of the most significant developments in the investigation.

The four parachutes were also delivered.

The hijacker's reasoning remains debated.

Some investigators believed he requested four parachutes to create uncertainty.

If authorities suspected he might force hostages to jump with him, they would be less likely to sabotage the equipment.

Whether this was his actual plan remains unknown.

What is clear is that he had thought carefully about the details.


The Passengers Are Released

After receiving the money and parachutes, the hijacker allowed all passengers to leave the aircraft.

Most walked away believing the ordeal was over.

They had no idea they had just witnessed the beginning of one of America's greatest mysteries.

Several crew members remained on board.

The man still wasn't finished.

In fact, his most dangerous move was yet to come.


A Strange Set of Instructions

The hijacker now gave the pilots a series of unusual instructions.

He wanted the aircraft to fly toward Mexico.

However, he specified several conditions.

The plane was to:

  • Fly at a relatively low altitude.
  • Maintain a slow speed.
  • Keep the landing gear partially deployed.
  • Leave the cabin unpressurized.

The instructions puzzled aviation experts.

They suggested the man possessed at least some knowledge of aircraft operations.

Not necessarily professional expertise.

But certainly more than the average passenger.

Investigators would later spend decades debating exactly how much he knew.


Into the Night

At approximately 7:40 PM, Flight 305 departed Seattle.

Rain fell across the Pacific Northwest.

Clouds covered much of the region.

Temperatures continued dropping.

It was not a night any sane person would choose for a parachute jump.

Yet somewhere aboard the aircraft, the hijacker appeared ready to do exactly that.

As darkness enveloped the sky, the Boeing 727 headed south.

The crew remained in the cockpit.

The hijacker occupied the rear of the plane.

For a time, everything seemed normal.

Then something happened.

A warning light indicated movement near the rear staircase.

A sudden change in air pressure followed.

The aircraft shifted noticeably.

The crew suspected the rear stairs had been deployed.

But they couldn't be certain.

And they couldn't see what was happening behind them.

The man calling himself Dan Cooper was alone.

With a fortune in cash.

And a parachute.


The Last Time Anyone Saw Him

No witness ever saw Cooper jump.

No one watched him leave the aircraft.

No one knows exactly where he landed.

By the time the plane eventually touched down, the rear cabin was empty.

The hijacker was gone.

So was the ransom money.

The only clues left behind were a few personal items and a mystery that would endure for generations.

Had he survived?

Had he died in the wilderness?

Had he planned the escape perfectly?

Or had everything gone terribly wrong?

The answers would launch one of the largest investigations in FBI history.

And despite years of effort, investigators would discover that finding D.B. Cooper would be far more difficult than catching him.


Read the Full D.B Cooper Series

  1. D.B. Cooper: The Man Who Hijacked a Plane and Vanished

  2. The Night Jump Into Darkness

  3. The Largest Manhunt in FBI History

  4. The Suspects

  5. The Money Found on the Riverbank

  6. Did D.B. Cooper Survive?

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