Pages

Thursday, July 2, 2026

Estes Aries SST, #1927, Build, Part 3, Larger Wing Fins




The straight cuts were made with my break off blade knife.
Save your curved lines for an X-Acto style #11 blade.








That rear curved cut can be sanded by wrapping some 400 grit around an engine casing.



The Estes instructions suggest rounding the trailing edges of the wing. Pay attention to the single rounded leading edge of the engine rib.










I only rounded the flat side of the trailing edge near the root edge. Rounding an inside curve is difficult and unnecessary.

2 comments:

  1. This comment has been removed by the author.

    ReplyDelete
  2. Just a thought -- would rounding trailing edge on the rear of the wings near the base of the wing cause a minor fit problem with the engine shroud pieces at the back (i.e. very small gap on the trailing edge if the shroud piece is flush at the trailing edge) ?
    I'm mentioning this as I did run into similar issue on a scratchbuild that had similar feature (nacelle shroud that joined wing and was positioned flush with the trailing edge) and the small gap at the join bugged me when the model was complete.

    ReplyDelete