Friday, July 3, 2026

Estes Aries SST, #1927, Build, Part 4, Smaller Fin Fitting





The root edge of the Rudder fins is slightly longer that the outside edge.

I marked the root edges with pencil.

The hand cut engine ribs were a bit higher than the fold height on the engine shrouds.
I sanded the top down until it fit just inside the dashed lines.



Double check the length of the engine ribs when set next to the 3/8" spacing from the root edge. Sand the rear end if needed until flush.

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