User blog comment:TheWhitePrincipessa/To Admins--Building Proposal/@comment-25584152-20151213164855

NOTE: The airline is not a navie but a corp. Like Fargone7Industries. It cannot be attacked without the agreement of at least 4 navies that is powerful. Plus the company can also build aircrafts for other nations.

No special rules about being attacked. Other than I really don't care.