The infamous 1971 D.B. Cooper skyjacking case is back in the headlines with a major new development. Richard McCoy’s children have long suspected their father might have been Cooper, and they’ve now presented a piece of evidence that could support their theory: a modified parachute believed to have been used in the daring escape. The FBI has taken the evidence seriously, and experts suggest it could be the breakthrough needed to solve the decades-old mystery. If confirmed, this could finally reveal the true identity of D.B. Cooper.