Forgetting things you already knew? Welcome to years 5-8.
BTW 2020 is so strange. Under normal circumstances, you'd deserve some flak for being so embedded over the Christmas time. Whereas these days, I am thankful and happy to imagine perhaps within the last week you may have had a reason to ask such a thing - having actually flown the bird. Did you? Would be the only one I know.
The rest here
https://www.pprune.org/jet-blast/634...l#post10949179. Blue skies and happy landings, may 2021 be later known as the first year
after the pandemic, ENTER.
