If anyone is building an MJ77 with a steel fuselage and you haven’t started the fuselage I might be able to help. I have all the gussets drawn out for the fuselage. They cut great, I cut one set that was used on a friend’s jurca project. PM me if you need them for your project. If you are in Northern California and have the time I can cut them for you(plasma). The nice thing is since you have to weld them you won’t need to normalize them.