I am one of the fortunate ones,
I get to see these routinely as most are stored & flown at his home in MA (1/2 mile from my home). The larger aircraft, like the B24 he can no longer land at his home without special exemption from the FAA. These I believe are hangered in Nashua (if not mistaken). He has an incredible display of not only planes, but also army vehicles of all sorts and vintage race cars. He just expanded & opened his "tank" museum. It is incredible to hear one of those rumble down the street when he acquires a new one
All are open to the public in Hudson/Stow, MA