Can be build completely out of Lego bricks.
About the MOC
This a MOC of the Nuri rocket. All three stages can be seperated from another. The fairing holds no space for a payload though.
About the rocket
Nuri also known as KSLV-II is a South Korean orbital rocket. It has three stages and is able to lift up to 1.5 tons into a 700 sun-syncronous orbit. It first launched in 2021.