Bockscar, or BOCKSCAR, as one wishes. Alberry was the copilot; Maj. Sweeny was the PIC. My Seabee dad did the surveying for the atomic bomb pits and loading area. He had a photo of Enola Gay, but it's been lost.
It's not simply the changing of the logo, but the changing of the menu, the changing of the decor, and now the changing of the logo. CB would have been better off closing the doors and reopening as something else doing business as (whatever).