Can be build completely out of Lego bricks, except for one part that isn't available in the correct color by Lego.
About the MOC
This is a MOC of the Zephyr rocket. The first and second stage can be separated from one another.
About the rocket
The Zephyr rocket is a liquid propelled orbital rocet that is being by the French company Latitude. It is supposed to have two stages and bring up to 100kg into low earth orbit.