[Crazieman]

Freak out over a plane that can do minimal damage, including explosives, and ignore huge trucks that can carry literal tons of high explosives almost to the doorstep of any government building.

[endthematrix]

Where do we draw the line?

Cessna, Beechcrafts or Lear?
Turbo props or jets?
Gross weight or wingspans?

Granted most incursions are harmless, but if a scenario is outside parameters, then what?