2019-03-20 [☆] https://fosscad.org/fc/
guns CAD

2019-03-12 [☆] OpenSCAD User Manual/Using an external Editor with OpenSCAD
CAD

2019-03-12 [☆] https://github.com/enabrintain/MiscellaneousParts
Lots of OpenSCAD parts; craigsWingtip is uAvionics adapter for a Cardinal.
CAD

2018-01-22 [☆] https://plus.google.com/u/0/+MichaelKJohnson/posts/QFiYjvVJALz
3d_print CAD people.mkj