Dear Sir & Madam
well well well of course almost everybody think and think about the nature of this snow storm when will stop, so if this is a nature hit by mother earth then we shall come out something which is make our mother earth appreciate.
ok
1st of all we can come up or create a air craft body coating cover like shield can fly during snow storm, possible thing come up a chemical which is snow will not stick on air craft outer body and also we can build heater system on outer body to maintain or prevent the snow frozen temp, as for the motor we can apply like submarine motor which prevent water leakage as well prevent snow leakage to hit the motor.
2nd of all airport always build at open space and never think this is a time we can build at undergound or basement run away, like we can build large indoor stadium, swimming pool, railway station, shopping mall, aquarium, why not just build a half size 50% of usual airport for underground of course there is a risk we can apply risk assessment safety act at all time or maybe my proposer is not that interesting to all snow airport but at least can comfort your $, is my concern