FAA Reauthorization Act, progress and challenges implementing various provisions of the 2012 Act

" The U.S. air transportation system is the busiest and among the safest in the world. Even so, maintaining and improving the extraordinary level of connectivity and mobility the system affords us, and the safety record that has been achieved to date requires continued attention and effort. In the 2012 Act, Congress directed FAA to take various actions to improve the safety and efficiency of the current NAS while transitioning to NextGen. In addition, given the potential and opportunities afforded by new UAS technologies, the 2012 Act included several provisions with respect to FAA safely integrating UAS into the NAS. Based on work GAO has conducted for this Committee since the passage of the 2012 Act, this testimony discusses FAA's challenges and progress in 1) implementing NextGen, 2) improving aviation safety, and 3) integrating UAS into the national airspace system. This statement is drawn from several GAO reports completed since the 2012 Act, as well as additional reports from prior to the 2012 Act on these topics. To update information in those reports, GAO conducted interviews with officials from FAA and industry, and reviewed agency documents."