'No experienced parachutist would have jumped in the pitch-black night, in the rain, with a 200-mile-an-hour wind in his face, wearing loafers and a trench coat. It was simply too risky. He also missed that his reserve chute was only for training and had been sewn shut—something a skilled skydiver would have checked.'SourceBesides committing the obvious crime, ole' Dan Cooper ... erroneously labeled "D. B. Cooper," seems to have committed suicide in his attempt at hijacking?
Although the $200k, minus the $5.8k found in 1980, has probably been recycled a few times by Ma Nature and her critters; anyone living near the Columbia River in the area where this historical crime transpired could have an interesting Spring/Summer with an influx of "Indy Jones" types looking to "break the case."