Hello Mutt
As far as the field lenght limit is concerned referring to your Boeing FMC 747/777 wonder.
Suppose ATC or any other reason asks you if you can take an intercection for T/O, how do you know if you can make it with your 747/777 FMC.
I have flown on the 777 but the company I worked for didn't use the FMC for their V speeds yet ?
Thanks for your feedback
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Smooth Trimmer