Reviews the FAAs air traffic control modernization software acquisition maturity & improvement activities. FAA plans to spend billions of dollars replacing its existing air traffic control (ATC) systems upon which it will rely to ensure safe, orderly, & efficient air travel well into the 21st century. Software is the most expensive & complex component of these systems. However, the FAA has a history of performing poorly when acquiring these software-intensive systems. This report determines: the maturity of FAAs ATC modernization software acquisition processes, & the steps FAA has planned to improve these processes. Tables.