optimize your V speeds? if you have BFL and UBFL data or is it too cumbersome or do any other caveats apply?
In theory, yes, it can be done by input selection, but you would have to list the speeds with the weight.
During my Performance Course, many many years ago, I recall that a couple of seconds or so were factored into the numbers to allow for pilot recognition/response time of an engine failure..
But do these regulations APPLY TO YOUR AIRCRAFT! Its all to easy to remember what we were taught in Perf A, but the reality today is quite different.
Mutt