Estes AMRAAM AIM-120 Downscale, Build, Part 8, Gluing On The Eight Fins

The lower fins are glued on with the trailing edges even with the end of the body tube.

Standard, 90 degree spacing with the engine hook centered between two fins. 

Sight across the bottom to be sure the opposing fins are in line.

The upper fins are 8.20" from the bottom of the model.

A wrap of masking tape was rolled around the tube to line up the trailing edge corners.

Be careful not to glue the masking tape to the fins or body tube.