sorry the photo sucks, tried to crop it but I didn't do a good job
Anyways new plane! the A-19C is a way more advanced model of the A-19. this aircraft still has the hellfire rocket pods from the original model but this time it has a "recoilless" 150mm cannon insead of the horrible original cannon. instead of the original slow firing 5.56mm machine guns, 50.CAL M2 browning machine guns were installed. the aircraft also has stronger engines installed. with all of this the aircraft is way more stronger then the original A-19s. also the tail was redesigned, along with the wings
a redesign of the engine
removal of its solid rocket boosters
shortening of its main cannon
capability to fight aerial targets for self defense