Fran Blanche has a nice little video about WD-40 that goes into more details about the particular design choices in the Atlas ICBM engine, specifically how a no

Fran Blanche has a nice little video about WD-40 that goes into more details about the particular design choices in the Atlas ICBM engine, specifically how a non-insulated soda-can type tank would build up an ice layer, and WD-40 helped that ice layer be shed quickly. https://www.youtube.com/watch?v=aTD_SBudQfY https://www.youtube.com/watch?v=aTD_SBudQfY