Originally Posted by
Denti
Sad thing is, i haven't seen any performance manuals for those kind of aircraft in 20 years. All the performance stuff is done in software and the only performance part in the manuals deals with data entry and similar things, not the performance itself.
True enough, but sometimes you do actually want to do it the old fashioned way, such as to explain concepts, research trade-offs, or teach basic principles.
G