In a marked change in longtime Federal Aviation Administration (“FAA”) policy regarding analysis of noise and air quality impacts from FAA initiated, directed or funded projects, FAA has substituted a single new model for the long mandated Integrated Noise Model (“INM”) and Emissions and Dispersion Modeling System (“EDMS”). Beginning May 29, 2015, FAA policy “requires” the use of the Aviation Environmental Design Tool version 2b (“AEDT 2b”), which integrates analysis of aircraft noise, air pollutant emissions, and fuel burn. These impacts, according to FAA are “interdependent and occur simultaneously throughout all phases of flight.” 80 Fed.Reg. 27853.
A multi-year challenge to the Federal Aviation Administration’s reorganization of the airspace in four East Coast states culminated on May 11, 2009 with oral argument at the D.C. Circuit Court of Appeals before Chief Judge David Sentelle, and Judges Douglas Ginsberg and Ray Randolph. The litigation team was made up of 12 law firms representing public entities and environmental organizations from Connecticut, New York, New Jersey and Pennsylvania. The team designated three of its members to present the oral argument: (1) Richard Blumenthal, Attorney General of the State of Connecticut; (2) Larry Liebesman, of Holland & Knight, representing communities in Rockland County, New York; and (3) Dr. Barbara Lichman of Chevalier, Allen & Lichman, representing Delaware County, Pennsylvania. The FAA was represented by Department of Justice attorneys Mary Gay Sprague and Lane McFadden.
In the 30 minutes allotted to the opening presentation, the team emphasized the FAA’s failure to adhere to governing statutes and regulations in implementing the Airspace Redesign Project. Specifically, Attorney General Blumenthal presented the Court with a litany of FAA lapses in conducting the analysis of the project’s noise impacts. The Attorney General argued that the mistakes and omissions from the analysis resulted in artificial and inaccurate minimization of those impacts. In addition, the Attorney General challenged FAA’s failure to reveal even the artificially minimized noise impacts to the affected public for review and comment, as it is obligated to do under the National Environmental Policy Act, 42 U.S.C. § 4321, et seq. Continue Reading East Coast Airspace Redesign Challenge Heard at D.C. Circuit Court of Appeals
In both the Record of Decision (ROD) and the Final Environmental Impact Statement (FEIS) for the New York/New Jersey/Philadelphia Airspace Redesign, the FAA states that there will be a decrease in emissions from aircraft as a result of the airspace redesign because the aircraft will burn less fuel. To support this theory, the FAA relies upon a cobbled-together "Fuel Burn Analysis" that is nowhere to be found in any of the FAA’s orders or procedures.
However, even with the ginned-up fuel burn analysis, it is now becoming apparent that there may be no savings in fuel to be derived from instituting the Airspace Redesign’s preferred alternative. Using the information provided in the Appendix R of the Final Environmental Impact Statement and the TAAM output files that were included in the Administrative Record as document 9285, Clean Air Act consultant Dan Meszler, of Meszler Engineering Services, concluded that the "Preferred Alternative" would seemingly increase fuel consumption.
On the following page is an excerpt from Mr. Meszler’s Report, along with a table showing the differences between fuel consumption reported in the FEIS and fuel consumption based on the TAAM data that was included in the Administrative Record. Continue Reading Airspace Redesign May Not Decrease Fuel Consumption For The Airlines As The FAA Claims