UFO / Flying Saucer - (EZ no support prints, no glue assembly)

A fun little UFO. 

This UFO features several display options, including landing gear, hanging, and tractor cone options with cow acquisition mode.

The UFO screws together (screw bolts included) and doesn't require glue.  There are small parts, so supervision is recommended for younger folks.

Most of the saucer parts can be printed out of most any material using regular settings.  The tractor cone and bridge viewport will benefit from using transparent filament like clear PETG or (better) PCTG.  To get the best transparency make sure your filament is dry, even a little moisture can cause a cloudier print.  Try using vase mode with the largest nozzle you have available.  Printing on the hotter side of  your filament's print range often also helps.  Finally, a very optional post processing with clear gap filler (like clear epoxy) can increase transparency.    The cow support beam can also benefit from being clear, but needs to be printed flat. (search for CNC Kitchen transparent FDM for tips!)

Note the cow was made for easy printing, and is pretty basic.  A remix of the cow is probably in order if someone wants to take up the challenge.  I've included a .STEP file for remixing.