This talk of airliners being used as missiles is a little like Hitler and his Wunderwaffe.
There is no need to re-invent the modern battlefield - drones are doing that with aplomb.
What Ukraine needs is for the US to sort out its Congress nonsense and provide Bradleys, MLRS, F16s, Support Helicopters and more shells than can be fit into 10 Super Container Ships.
Its all there sitting in the desert anyway.
Mix in a few dozen Taurus missiles and the expected Russian Offensive will be a dampened to a stalemate again.
If the massing of mines worked for the Russians, I hope the Ukrainians have the same response to a Russian sojourn this summer.