SpaceX Falcon Heavy

A few time ago I found this amazing 3d models from chemteacher628 for Falcon 9:
https://www.thingiverse.com/thing:2457148
Falcon Heavy:
https://www.thingiverse.com/thing:2478927
And respective Strongback:
https://www.thingiverse.com/thing:2779030

I've decided to print it myself, so I downloaded the parts, uploaded them to Tinkercad to assemble the model virtually and then print it. While I was testing it, I've decided to make a few changes, so I thought about uploading my modifications. The scale is about 1:86.

More details on the changes I've made and overall process at:
http://www.elab-hackerspace.org/2019/04/14/spacex-falcon-heavy-3d-printed/