Was DB Cooper a French Canadian who got the idea from Belgian comics?

The FBI thinks that DB Cooper, the infamous parachuting plane hijacker, was a French Canadian who got the idea from a Belgian comic book:

On the cover of one issue of the Belgium-produced comic — sold in Europe and French Canada shortly before Cooper’s hijacking of a Portland-to-Seattle flight — the Canadian superhero is shown parachuting from an aircraft. And that’s what the man calling himself Cooper did four decades ago this week — during a rainstorm while flying somewhere above the dense forests of the Pacific Northwest — to escape justice after receiving his ransom payoff from U.S. authorities.
The informally deputized investigators, who were invited to analyze the Cooper mystery by Seattle-based FBI agent Larry Carr, are Tom Kaye, a paleontologist at Seattle’s Burke Museum of Natural History and Culture, Illinois-based metallurgical engineer Alan Stone and University of Chicago scientific illustrator Carol Abraczinskas.

FBI-backed team finds Canadian link to famous ’60s-era plane hijacking