Laid out aft fuselage horizontal channel parts on the stock. Cut to length with power miter saw. Kind of scary, but it does a really good (and really quick) job. Parts are exactly to length, with practically no distortion. Much easier than cutting with hand shears (how I did the verticals).
Looks scary. Works great.
Clecoing together the box beam.
Box beam riveted to print. Lower panel gets riveted on later.
