Airport redevelopment in a threat-based environment

The redevelopment, design and construction of an airport terminal in today’s threat-based environment is a challenge. This paper will provide insight into the process that was implemented for the redevelopment of LaGuardia Airport in New York. This process ‘bakes in’ a multilayered security system to protect the travelling public and Port Authority assets while paying attention to the basic operational needs of the airport to include providing a high level of customer service. The paper provides an overview of the fundamental elements of security, to include design basis threat (DBT) and the protective design narrative process, and then correlates into the airport integrated security system pillars — Operational, Physical, and Technological Pillars. The paper also discusses the security procedures and technologies implemented during construction that maintained security at the airport at its highest level while maintaining airport operations. This level of security was recognised by the US Department of Homeland Security and awarded LGA, the Safety Act designation/protection. The reader will acquire a level of understanding on designing a new airport terminal with security in mind that mitigates today’s security threats. The reader will also get a level of understanding as to how to protect a construction site.