I understand the new 800/900 understands SID/STAR files with soft altitude constraints. Does the 600/700 understand soft altitude constraints when written in a SID/STAR file?Roger

Hi Roger.The 600/700 understands soft constraints if you have the 800/900 package installed.

>>The 600/700 understands soft constraints if you have the>800/900 package installed.Otherwise they are ignored - so you're able to use one SID file for both versions...