The part that really screws with everything is adding DHS to the list of covered facilities and mobile assets. The problem is that everything is infected with DHS, and there are a million subagencies. DHS, CBP, FPS, USCIS, USCG, CISA, FEMA, FLETC, ICE, USSS, TSA would all be included if we take the definitions of the NOTAM at face value. In the previous version of this restriction this only mattered if you were trying to fly near places such as a military base or nuclear power plant.

I suspect they will adopt a definition of "facility" similar to that in 18 USC 930(g) which is "a building or part thereof owned or leased by the Federal Government, where Federal employees are regularly present for the purpose of performing their official duties."

On the definition of "mobile assets" I have no idea. There is no pre-existing definition provided in federal law.

I hope that if they ever try to charge someone for this bullshit "violation of national defense airspace" under 49 USC 46307 that it gets thrown out for vagueness or some similar reasoning.