Volpe supports the Federal Aviation Administration (FAA) by helping change the way pilots and air traffic controllers communicate. Data Communications (Data Comm), a digital, text-based communication system for air traffic controllers and pilots, offers pre-written messages to replace some of the verbal communications over the radio. This reduces frequency congestion and gives the pilot and controller a written record of the communications. It also takes advantage of ground and flight deck automation, reducing controller and pilot workload, and increasing airspace capacity and efficiency by allowing routine use of more precise, closely-spaced flight paths.