And if i really wanted to get pedantic about it, i would point out that unless you are using LPC, the flex temperature used in the takeoff calculation could be a lot less than 75%!
Better listen and learn from
mutt, as he is a performance engineer, and has no doubt forgotten more than most pilots will
ever know about specific airplane performance.
Yeah, even the 'ole L1011.
Mutt would be the
first I would contact regarding aircraft performance.
Ha!
All the rest are just speculating...
