Eduard photo etch sets and other makes of resin cockpit sets go a long way toward making the Monogram kit a nice model. Legend is a brand that squadron has, there are others. Glue the upper wings to the fuselage sides and then attach the lower wing. Take care because the wings are thin.
THAT is sound advice John! One of the many mysteries around this kit.
…also…plan carefully when mounting the cowl guns…carefully!