effective than a no-fly zone would be not least because the russians have been firing long-range missiles from the airspace. so these are details which zelenskyy presumably knows so what is the point in continuing to ask for something he won't get that's less effective than what he's already got? >> i think the point of it is that sometimes you ask for something you know you're not going to get to negotiate a better plan b. and i think that's what he's getting. um, the anti-aircraft does make a lot of sense. it's obviously been pretty effective. if you can get the long-range anti-aircraft, then i think it may create the equivalent of a no-fly zone and at least major parts of the country because russian pilots will be worried about going up against it. now, the question is can you assemble those anti-aircraft fast enough, get them in place fast enough? and can you make a convincing argument that while airplanes,