I'm assuming you don't want to waste the conical rear section. If you waste it, then to keep the aircraft balanced you must also waste a section at the front.

I'm assuming you don't want to waste the conical rear section. If you waste it, then to keep the aircraft balanced you must also waste a section at the front. The steeply sloped rear seems to be trouble for adding a bomb bay there. You'd want to fit a rotary dispenser, but it would need to be a conical section designed for a specific location in the aircraft. Sometimes we drop really long bombs to penetrate deep bunkers. These bombs need really long doors.