Jack Bally of Dixon, IL has built and flown a 1/3 scale B-17G bomber. This is not an RC model, it is a piloted aircraft.  The first flight was on November 14th, 2016. There is no video posted of the flight yet, just taxi testing. Guess you’ll need a multi-engine certificate and a tailwheel endorsement.

The video here is available on his website at The Bally Bomber it is a 9-minute interview produced by Chuck Derer on his YouTube Channel RidesWithChuck.

Jack also has a Facebook page at BallyBomber.