> “775 aircraft-grade aluminum.” That would almost certainly be the 7075 alloy [1]. > Byline: MEGAN GEUSS Dare I guess at the pronunciation? [1] https://en.

> “775 aircraft-grade aluminum.” That would almost certainly be the 7075 alloy [1]. > Byline: MEGAN GEUSS Dare I guess at the pronunciation? [1] https://en.wikipedia.org/wiki/7075_aluminium_alloy https://en.wikipedia.org/wiki/7075_aluminium_alloy