Estes USS Enterprise #1275, Part 15, The Hull Pylon

The doublers are glued on each side of the hull pylon.

Do your best to center the doublers

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Here's how they lined up.

I lined up the doublers using the retainer ring recess at the top. That left the front and rear of the doublers short against the center piece.

Rounding the front and rear did clean up the short side pieces.

For a better fit against the motor mount tube, a curve was sanded into the top of the laminate pieces. Otherwise, there would be gaps on both sides when glued up.

The bulkhead piece was very loose around the back notch of the central pylon piece.

A cardstock strip shim was glued on the inside for a tighter fit.