Crisis Events as a Catalyst for Change in the US Air Transportation

Abstract

Historically, aircraft accidents have preceded the implementation of many changes in the US Air Transportation System. These accidents act as catalytic events which generate awareness of a problem and pressure for change to occur. Specifically, aircraft accidents indicate the presence of safety problems. As past safety problems were addressed the frequency of accidents decreased causing new drivers for system change to emerge. Current drivers for change in the US Air Transportation System include increases in demand in the face of limited capacity, emerging requirements such as the need to address growing environmental concerns, and the need to replace and update aging system components. This paper explores the role of catalytic events in bringing change to the US Air Transportation System with a focus on the implications for capacity driven change. In order to address capacity constraints, infrastructure improvements, such as construction of new runways, or efficiency improvements, which would allow aircraft to be spaced closer together, can be made. However, changing the system in response to capacity can be difficult due to barriers posed by stakeholder conflicts and complex decision making and approval processes. The capacity problem, the need to address it, as well as the barriers to addressing it are presented in this paper. Finally, the paper explores the role of delays as catalytic capacity events and the likely actions following such an event.