The temporary flight restrictions that will greatly effect General aviation aircraft, and airlines don't go into effect until the 21st at 1230 local time, for one hour. but that means no aircraft are allowed to be in the air during that time. But the increased security for the next 5 days will be more of an issue to anyone flying.
Powered flight and Paintball, what more do you need?
Rear wheels first please, ever heard of flare?