Airports
DOT IG, FAA Spar Over Metroplex Documentation
Following an audit of the FAA’s metroplex redesign program, the DOT Inspector General found that the remaining five locations won't be completed until 2021

Following its audit of the FAA’s metroplex redesign program, the DOT Inspector General found that although the FAA has completed seven of 12 locations, it does not expect to complete all remaining locations until 2021, four years later than originally planned. Delays have occurred largely due to increased community concerns about aircraft noise and other issues, including the alleged failure of the FAA to properly document its work.