Next Generation Data Communications
 | This article needs to be updated. (February 2022) |
Next Generation (NextGen) Data Communications (Nexcom or Data 2023 Comm), an element of the
In the current United States National Airspace System all communications with airborne aircraft is by voice communications. Aircraft route of flight revisions must be communicated through multiple change-of-course instructions or lengthy verbal reroute instructions, which must be repeated; are prone to verbal communications errors; and entry errors into an aircraft's flight management system. The use of voice communication is labor and time intensive and will limit the ability of the Federal Aviation Administration (FAA) to effectively meet future traffic demand in the United States.
Adding air-to-ground and ground-to-ground
Initially, data communications will be an additional means for two-way exchange between controllers and flight crews for air traffic control clearances, instructions, advisories, flight crew requests and reports. Eventually, the majority of communications will be handled by data communications for appropriately equipped ground and airborne stations. Data communications will enable air traffic control to issue an entire route of a flight with a single data transmission directly to the aircraft's flight management system.
NexCom will be an eventual replacement for the existing Future Air Navigation System that is currently used primarily by transoceanic commercial airliners.[3]
Benefits
Voice communications contribute to operational errors due to miscommunication, stolen clearances (an air traffic control clearance for one aircraft is heard and erroneously accepted by another aircraft) and delayed message transfers due to
See also
References
- ^ "Next Generation Air Transportation System (NextGen)". Federal Aviation Administration. 1 February 2022. Archived from the original on 7 February 2022. Retrieved 12 February 2022.
- ^ "Next Generation Air Transportation System (NextGen) | Federal Aviation Administration". www.faa.gov. Retrieved 2023-02-20.
- ^ Carey, Bill (2 December 2011). "'Complex' DataComm Program Could Start in 2015". Aviation International News. Archived from the original on 12 February 2022. Retrieved 2014-01-17.
- ^ In financial years 2004 and 2005, approximately 20% of en route operational errors were voice communications related. Of those, 30% of the high severity operational errors were deemed to be communications related. Federal Aviation Administration. "NextGen Implementation Plan: Program Reference Sheet for Data Comm: Data Communications in support of Next Generation Air Transportation System (NextGen)"
- Ramsey, James W. (December 1, 2003). "Are We Nearer to NEXCOM?". Aviation Today. Retrieved 2013-07-20.
- Pope, Stephen (May 15, 2008). "FAA awards first Nexcom contracts". AIN Online. Retrieved 2013-07-20.
This article incorporates public domain material from websites or documents of the Federal Aviation Administration.
