Federal Aviation Administration

摘要

The Federal Aviation Administration (FAA) proposes to fund, construct, and operate an Airport Surveillance Radar, Model 9 (ASR-9) to serve the western airspace of O'Hare International Airport (ORD), Chicago, IL. The FAA's preferred alternative is to install the ASR-9 at a site near the corner of Kress and Western Roads on the southeast side of DuPage Airport, in western DuPage County. The purpose and need of the ASR-9 is to enhance air traffic management for ORD to achieve the benefits of providing expanded radar coverage that would allow terminal air traffic control for additional new approach routes, as evaluated and approved in the O'Hare Modernization Environmental Impact Statement/Record of Decision. The FAA has prepared a Draft Environmental Assessment (EA) document in conformance with requirements of the National Environmental Policy Act (NEPA) and FAA Order 1050.1E, Environmental Impacts: Policies and Procedures. The Draft EA analyzes the potential environmental effects that may result from the construction and operation of the ASR-9. The impacts of the radar are evaluated at the proposed Kress and Western site and alternative sites, including the no action alternative (i.e