As Terry pointed out B-17G 43-37516 had a staggered waist. Starting with B-17G-50-BO 42-102379, B-17G-50-VE (Vega) 44-8101, and Douglas built B-17G-25-DL 42-37989 the staggered waist windows were implemented. The Production Cheyenne tail did not start until 80-BO 43-38473, 55-VE 44-8287, and 25-DL 42-37989. As Tondalayo is a Boeing built B-17G-65-BO it is prime for staggered waist but not for Cheyenne tail, except for the fact that many planes were field modified or sent to United Air Lines Modification center in Cheyenne Wyoming. I don't know if this was the case with Tondalayo. Given it was that late in the war, it would make sense that she was modified with the tail. Another thing about the kit that no one seems to have noted is that the waist windows have blast deflectors not used on the G. they were on the E and F because of the open windows but on the G the windows are permanently closed and the blast deflector was not needed any longer.