Has anyone stumbled upon any tool for takeoff and landing calculations?I guess TOPCAT is pretty far away till they make a 777-300 profile.Around the web there was an excel sheet for calculations but that was for the -200 and F series.Also the FCOM is pretty much for reference and not for actual calculations, you can't have a specific result and on top of that the max assumed temp you can calculate by hand is 50C and there are no sections for Flaps 5.If anyone comes across any tool or excel sheet for calculations share it with the community.
Thanks in advance