No matter what objection or challenge the United States taxpayers bring in response to Federal Aviation Administration (“FAA”) initiatives, FAA’s defense is always the same: changes are required for “safety and efficiency.”  While that may be true in some instances, FAA’s global resort to such an excuse (e.g., justification for changes to flight paths over populated areas without notice or environmental review) is belied by the recent responses of both the United States Congress, and the agency’s ultimate leadership, the Secretary of Transportation.

First, the General Accounting Office (“GAO”) criticizes FAA for failing “to develop a comprehensive strategy” to guide the integration of drones into the national airspace system.  GAO-23-105189, January 26, 2023.  Specifically, the GAO claims that FAA’s plans so far lack the “important elements – such as goals, objectives, and milestones – that would help FAA manage more effectively.”  It would appear difficult, if not impossible, to promote and support “safety and efficiency” in a changing system utterly lacking in the critical elements of the system itself. 

Second, and certainly not less important, also on January 26, 2023, the United States Congress passed the NOTAM Improvement Act of 2023 in response to the unprecedented breakdown of the air traffic system caused by the failure of the Notice to Air Missions (“NOTAM”) component of that system, allegedly resulting from an accidental deletion of a file.  The new Act calls for a task force to be appointed by the FAA Administrator to review and reform the system.  Although there is the taint of “fox guarding the hen house” in this structure, the task force will also be made of up pilots, airline executives, union officials, air traffic controllers and computer system experts (notably lacking members of the public) to give a broader based view of necessary information to be included in the NOTAM system, as well as the most effective method of transmitting that information to pilots.  The question remains, of course, why the FAA’s current structure was unable to effectuate those changes, and thus maintain the “safety and efficiency” and even the operational capacity, of the system. Continue Reading Washington Takes FAA to Task on Lack of “Safety and Efficiency” in the U.S. Air Traffic System

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.  

 
The FAA policy provides for differential displacement of existing analytic models.  For air traffic and airspace procedural changes, AEDT 2b replaces AEDT 2a, already in use.  For other, ground based projects, AEDT 2b replaces both the INM, for analyzing aircraft noise, and EDMS for developing emissions inventories and modeling emissions dispersion.  The change was presaged by FAA Administrator Michael Huerta who announced in April that FAA was undertaking an “ambitious project” to revamp its approach to measuring noise.  The “ambitious project” was apparently inspired by the vocal objections to the results of the analysis using current methodologies, voiced by citizens of locals that have experienced the effects of FAA’s current, nationwide reorganization of airspace around major airports to institute procedures based on Performance Based Navigation (“PBN”).  
 

Continue Reading FAA Requires New Integrated Model for Noise and Air Quality Impact Analysis