On November 24th, 1971, a man on a Boeing 727 bound for Seattle handed a flight attendant a note that read, “Miss, I have a bomb here.” No one knew the man’s real name. But soon, the press was calling him D.B. Cooper -- and his hijacking of Northwest Orient Flight 305 would go down as one of the most audacious in aviation history. Cooper parachuted out of that flight with $200,000 in cash, then disappeared without a trace...