" Why do you think that is so?"
Well, "the issue at hand" is that tanks don't fly.
You don't know that?
OK, lemme 'spain sumthin to you.
Tanks, as a fairly certain statement, do not have as part of their design parameters and expectation to fly. They weigh a lot, their thrust / weight ratio is insufficient to sustain any sort of controlled flight. Now drive one off a cliff, you will probably attain a low earth suborbital flight which will terminate fairly quickly. (This statement is correct in astrophysic terms.)
The UN established a "no-fly" zone, and supposedly under this authorization, the coalition is to prevent Daffiducki from using his AIR FORCE against the rebels.
What part of the UN authorization gave Sotero (dang that birther attitude again) to take out non-flying equipment? To bomb vehicles? To go after Daffiducki directly?
Typical socialist... if you can't answer the issue at hand, isolate and make an ad hominem attack... Saul is proud of you.