Download or read book FAA Airspace Redesign written by United States. Government Accountability Office and published by . This book was released on 2008 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt: In September 2007, after 9 years of evaluation and a cost of over $53 million, the Federal Aviation Administration (FAA) announced it would begin implementing a new airspace structure for the New York/New Jersey/Philadelphia metropolitan area. According to FAA, this redesign of routes leading to and from commercial airports will fully integrate the airspace in the region, produce $300 million annual savings, and reduce delay by 20 percent once fully implemented. Critics disagree and cite potential increases in aircraft noise and other adverse environmental impacts. GAO was asked to examine: (1) the extent to which FAA followed legal requirements for its environmental review, (2) the extent to which FAA's methodology in assessing operational and noise impacts was reasonable, and (3) the likelihood FAA will meet its projected time frames and costs of implementation. GAO's legal analysis covered applicable federal laws, regulations, court decisions, and FAA orders. GAO's analysis of FAA's methodology was based on criteria established through review of federal policy, FAA's guidance, prior GAO reports, and standards from the aviation and analytical community. With the assistance of the National Academy of Sciences, GAO identified experts in the fields of environmental policies and procedures, airspace operations, and aircraft noise measurement and obtained their views on relevant aspects of FAA's methodology.