I just got the Nightflight wing-rider CTR after seeing (and voting on) a wing-rider in a round of Build-it. I built a diagonal break-run and the hanger set I wanted to use doesn't have diagonal walls (and in my effects there are no diagonal doors) and I don't think the default walls will be good for the upper level where the station/brake-run are; maybe for the lower level but you should see this thing; a vertical drop, diagonal loop, upside down for a little while, and a 33mph lift hill

Never mind, I decided to edit the ride and that issue is no longer important