Hanger ( ENTPNT "Entry Point" shape set as Hanger ) ......... only 1 is needed.
You could use up to 5 which would give you 5 different hanger view locations. These views are what you see when you go to the hanger to select a fighter, bomber, boat etc.
HGR0 gives the Fighter view
HGR1 gives the Bomber view
HGR2 gives the Ground Vehicle view
HGR3 gives the Pt Boat view
HGR4 gives the Guns view
I'm sure this was the order.
Pokie