UPGRADED!!!! My most advanced rocket engine build yet

Engineers and designers can sign up of the free version of Onshape here: https://Onshape.pro/CallumLong Go check out my social channels to get more updates on future builds. Instagram :   / callum_long149   Below are links to the CAD Assemblies you've seen in the video. Rocket CAD File : https://cad.onshape.com/documents/322... Needle Valve CAD File : https://cad.onshape.com/documents/03e... Ball Valve CAD File : https://cad.onshape.com/documents/3a1...