From Nextgov.com: GAO says plan to replace air traffic control system lacks performance metrics

Without specific goals for NextGen, FAA risks failure , watchdog warns.

The Federal Aviation Administration has not established performance goals and metrics for its far-reaching plan to replace the nation's aging radar-based air traffic control system, which could hinder its successful adoption, according to a new report from the Government Accountability Office.

Read the full story on Nextgov.com