Go recursive with GNU.

Tbh, I prefer the acronyms. I would much rather have acronyms than have to remember or say the full name of something like that. Sometimes they are overused but I think if you want clarity acronyms are a useful tool.

Jesus.

EURNAT ATFM & AFS AFTN/AMHS/CIDIN expert here, I only have one thing to say:

Noob.

America is also an acronym: American Mass of Earth Right In front of Ceptentrional-eastern Asia