glad ivy
Extraordinarily inaccurate and would just blast the hell out of a line in the battlefield.
BRRRRRRT!!
Perhaps you could have a line that signals a "General range" Of the airstrike by an A-10 or Frogfoot Su-25. making it a 50% chance or less that it goes exactly where you want it or perhaps over a large area in a single line of one or the other.
This would allow us to perhaps target a building, punishing those outside of it with a hailstorm of death from above but also it not be fully accurate and reliable and limited to 2-3 per squad per game maybe?
So for example: You select airstrike from the menu. It then shows a green WIDE line of where you want the airstrike to be fired.
Then, a hailstorm of hell from a unkillable aircraft blasts that line in a vague attack within that line that would be balanced by terrain or buildings blocking the damage, and thus there would be a chance of it hitting the target or missing the target (Like the real A-10, which despite what people think isn't a good air support aircraft).