Think about it for a second.
DB Cooper used planning to hijack a plane without hurting anyone and got away with it. Despite millions of dollars being poured into the case the FBI has no idea who he is. He is an expert on airplanes knowing things about 727 that even the pilots didn't know.
Prep master--check. Stealthy--check. Polymath--check.
Sounds like we found our world's Batman.
What do you guys think?