CASE NO. 001: NORJAK. NOVEMBER 24, 1971. PORTLAND, OREGON. 2:00 P.M.: A man in his mid-forties, wearing a suit and overcoat, buys a ticket for Northwest Orient Airlines flight 305 bound for Seattle. 3:07 P.M.: The man presents his demands: $200,000 in cash and four parachutes. If the demands are not met, he threatens to detonate the explosive device in his briefcase. So begins the astonishing true story of the man known as D.B. Cooper, and the only...