Heavy engineering + precision engineering meets some crazy and audacious Dutch (I think?) guys. I can't understand a word they say, but their passion and project is great.
Engine rebuild + startup (never seen an engine is such a bad state made to work again):
Fuel + heat exchanger:
They have loads of other videos working various sub-systems of the tank if you have a look:
Edited by Nev, 30 August 2019 - 09:09 AM.