Freewing Mig21 Fuel Tank

thingiverse

Fuel Tank for a FW Mig21 80mm EDF turbine conversion. The tank is approximately 920 ml in size, with the main spar running through its center. This allows the tank to sit precisely on the aircraft's center of gravity. The tank boasts a sturdy 0.9mm wall thickness. To accommodate this design, you will need to slightly modify the back of the battery bay as seen in the attached pictures. I've successfully incorporated this fuel tank into my own conversion and it's been working flawlessly so far. If you have any questions or concerns, please don't hesitate to reach out. It goes without saying that you assume all risk when using this design, and I will not be held liable for any potential issues arising from a tank failure - including the unfortunate event of your jet catching fire.