Geeze, E-S, get with the program.

I did not, nor did I ever, say anytrhing about RUSTED aluminum. Aluminum does NOT rust, by definition.

Only FERROUS metals rust. Understand???????

I said Aluminum OXIDIZES. Which cannot be observed from a distance. ANY distance. And this is the reason Boeing is switching from using AL skins to GpE skins on their turbofan transports. Are you up to speed, yet?

Really, E-S, you should better understand what you REALLY understand, and what you do not understand.

I know this stuff cold.,

Alloy with Al? Tell me how.