Except for the minor issue of stability of course. Oh yeaqh and the fact that aerial combat was pretty much visual only.
Yeah, but this one reduced the chance for the Brits to spot it on those radars, and that will most likely have some inflict in the reaction time. And areal combat: it's speed will be a big problem there (If she could do that speed), but with god tactics from the Brits they could perhaps take them.
"In one hand I have salt, in the other hand I have pepper."