About this item
The D. B. Cooper case is the only unsolved act of air piracy in US history. On November 24, 1971, a polite, nondescript, and dark-complexioned man calling himself Dan Cooper hijacked Northwest Airlines Flight 305, Boeing 727, between Portland, Oregon, and Seattle, Washington. At Seattle International Airport, he demanded and received $200,000 and four parachutes, released the passengers, and ordered the crew to take him to Mexico. Somewhere along the way, he jumped. He was never found or identified. Forty-five years later, the FBI gave up the hunt. This book looks at the case from the perspective of a mathematician and pilot. It uses previously unexamined data and original-source documents, combined with the tools of statistics, aeronautics, and meteorology, to show where and how the FBI could resume the search and possibly find out at last who D.