DSC
Joined: Jul 2023
Posts: 13
Likes: 0
From: Europe
eckhard is right afaik; it's just shorthand for the aircraft descriptive section of the manual (qv PRO for PROcedures, PER for PERformance, SPO for SPecial Operations etc etc)
Though it begs the question (beyond idle curiosity): why does it matter?
Though it begs the question (beyond idle curiosity): why does it matter?

Joined: Mar 2012
Posts: 2,605
Likes: 154
From: Having a margarita on the beach








