Max Alt A320
Hi. Can someone shed some light as to how to estimate what the Rec Max Alt on the FMGC at XXX time?
I know some aircrafts used 6-8 mins ( if i remember correctly) for every 100ft increase on the max alt on fmc. Is that the same for A320 case?
I know u can find out where the Optimum alt would be from the step alt vertical revision page but I'm not sure how to find what the max alt would be at a certain time.
Comes in handy when asked by atc as to when u can climb up to a certain FL.
Thanks.