The Tankerenian armed forces are not really what they should be. They have aircraft like the ship below. I call it an H-Wing. In real world terms, it's like an A-10 or a SU-25. However, no conflict has reached the level of needing those machines. Unlike their real world counterparts, they owe their robustness to devolved fighter designs of the Republic. They are incidentally tough, but not as tough as a Y-Wing or B-Wing.
The whole planet probably has 200 of them. Of those, 20 or so of them are outfitted for training, aerobatic groups and the odd civilian hobbyist. Of the remaining fighters, 30-40% are down for servicing at any given time. Tarkeren doesn't have much a fighting air force.