Bruce, Please take a look at the file attached - this is my reworked version of an original file to upscale everything up to 1.68x.

You will also not that I made a crude attempt at simulating rail guides - I did see your previous posts, but was trying an alternate approach. In addition to the rail guide variants, I also made provisions for a 29mm motor tube that can take an Estes 24mm to 29mm Engine adapter, added a rear shuttle stabilizer that I've used on a 1x version, and added a motor retainer in place of an engine hook.

Take a look and let me know.

Attached Files

Orbital_Transport_168_Upscale.rkt (212.0 KB, 35 views)