Counterinsurgency wars over the past century of modern warfare have been extensively inventoried, studied, analyzed, evaluated, and judged.

FORBES: Bad News For The Establishment: Counterinsurgenices Are Unwinnable

Under an SMS, any change in the air traffic system that could have a safety impact needs to be rigorously analyzed for hazards, the risks of those hazards thoroughly evaluated and the risks eliminated or mitigated to an acceptable level.

FORBES: FAA's Reckless Threat to Close 149 Air Traffic Control Towers in June