Unlike the warship one, this one was kind of slapped together. I didn't build a TRO workup section for it.
For construction purposes, Aft pointing weapons only really make a difference when calculating BV2 (if at all, I haven't checked)... which this doesn't do. They use the same wing fire control limits as forward facing wing weapons. So, to simplify formula, I just leave them all as just "wing" weapons, and designate the rear facing ones when I can copying things over for presentation.
I attached a .txt document that I use to set up stats on. It's not as easy or fast as the warship sheet's stat blocks, but it hopefully makes your life just a little easier. You can copy paste individual cells from the sheet onto this text document, in the appropriate places. "#" is supposed to be replaced by an amount, "Type" by a name, and at the end of each line is where the mass goes. Most of it should line up pretty easily, but some of it will need adjusting after you copy and paste things. It is fairly easy to adjust the lines to all line up, as I used tab to line them up.