Aircraft menu..

[f-16]

What lines in the CFG/AIR files controle if the aircraft is seen in the aircraft menu?

I tried to copy a new CFG/AIR file to an aircraft, but the aircraft was not seen in the aircraft menu..

[Hagar]

The new AIR file would need to be renamed with the exact file prefix of the original OR edit the Aircraft.cfg sim= entry to point it to the new one.

For example;
sim=Boeing747-400
will use an AIR file named Boeing747-400.air

PS. If the AIR file is from an unflyable AI Only drone change the Aircraft Type in the AIR file from 2 to 0 to make it display on the FS9 selection menu.

EDIT. Oops. I made a silly mistake. Corrected.