Herculean Task : Well Done : A Case Study

STABILITY ENGINEERING – Volume 9 www.manhattanproject20.com 1 117-22-D Herculean Task Well Done By DHS How America Rebounded a Suddenly Unbounded Aviation Ecosystem On September 10, 2001, the American civil-aviation ecosystem appeared to be a large but governable Complex Adaptive System. It contained thousands of aircraft, airports, airlines, pilots, controllers, maintenance organizations, vendors, passengers, regulators, and international interfaces.