Not exactly relevant but there is a great video with narration(1) from a camera inside a kerosene tank from a Saturn 1 Rocket during flight. Gives appreciation

Not exactly relevant but there is a great video with narration(1) from a camera inside a kerosene tank from a Saturn 1 Rocket during flight. Gives appreciation to the amount of thought put into the design of something as simple as a pressurized fuel tank. (1) https://www.youtube.com/watch?v=fL-Oi9m2beA https://www.youtube.com/watch?v=fL-Oi9m2beA