-AG1 for extra countermeasures
-AG2 for tail hook
-AG3 to drop belly missiles
-AG4 to drop wing missiles
-AG7 For Parachute
-AG8 for afterburners at >90 throttle (default on)
->90 throttle for afterburners

Differences from GF-5B:
-Better missiles
-Tweaked layout
-Lighter(Without the missiles)
-More missiles
-Air To Ground missiles
-Larger canards
-Afterbuner toggle, better engine

Differences from GFA-5C(Early):
-Missile Fix (Pylons now have more ejection force, stopping missiles from hitting the plane)
-Fuel Probe
-Parachute
-More Weight Reduction

Lore:
The early production models of the GFA-5C were plauged with a severe issue, that of missiles having the chance of destroying the launcher plane. The issue forced all GFA-5C(Early)s to be recalled. While fixing the pylons, engineers proposed additional upgrades like a parachute(for Airforce variants) and a fuel probe to address the fuel hungry engines. These were Implemented. And future constructions of the GFA-5C were of this variant.