I found this while going through my stuff looking for totally different things:
(https://i.imgur.com/r4PIrQl.jpg)
2, 4, 6, 7, 8, 9, 11, 14, 16, 20 (a lot) and 21.
Groovy!
Number 13 is true.
Quote from: ER on July 16, 2023, 12:54:48 PM
Number 13 is true.
I find that what aircraft have is oils. Lots and lots of oils and it covers many things, but especially the people working on them.
Oh, based on 23 my son is definitely an aircraft engineer.