Yeah, I know, I was thinking of them being used like flying tanks, supporting the “SAMAS” flying infantry, being able to drop in anywhere, without warning, wipe out a small army, then fly away into the sunset, who could stop that kind of force.
I'll be the first to admit it's quite similar, but I have to point out that you're wrong in saying it looks "exactly" like the MSA-0011's head. Obviously this thing is derivative of the S-Gundam; look at those hip guns. And the winged backpack is similar to the Dragonar (anime opening version) lifter backpack. Google it!