ASSEMBLING A ROCKET 101 - NEON SKELETON

Result of my first ever interaction with Illustrator. I was confused and scared at the time, so decided to finish the main work (the last one) and re-do it some more times (the neon ones), so I could prove to myself I knew what I was doing so far.
Fun fact: The order is reversed here, since I started this project by the last picture you saw and ended it with the "scatered pieces" one.