United Airlines and Honeywell celebrated a satellite navigation milestone September 28 when they received operational approval for a ground-based augmentation system (GBAS using Honeywell’s SmartPath SLS-4000) installed at Newark Liberty International Airport (EWR), clearing the way for United to begin regular passenger flights in the U.S. using this technology. United Airlines will primarily fly its GBAS capable Boeing 737-800 and -900 model aircraft into EWR. A United Boeing 787 Dreamliner also made its first GBAS landing at Newark on October 10.
NOAA’s National Geodetic Survey last month said it incorporated 43 new GPS tracking sites into the continuously operating reference station (CORS) network, including 13 sites established by the FAA as part of its wide area augmentation system (WAAS). Four of the new WAAS sites are located in Alaska, four in Canada and five in Mexico. The network now consists of more than 1,200 sites worldwide.
Honeywell’s aerospace electronic systems group is beginning the year by unveiling new technology that holds the promise of doing to conventional navcom radios what the personal computer did to electric typewriters.
Every spring the federal government departments must submit to Congress their proposed spending estimates for inclusion in the President’s budget for the next fiscal year. The estimates go first to separate appropriations committees in the House and Senate for review and the inclusion of any changes the legislators believe are necessary before being combined into the final budget.
Arinc has flight tested a new differential-GPS precision approach and landing system designed to withstand electronic jamming. Conducted on April 5 at Holloman Air Force Base in New Mexico in an Air Force C-12J (the military version of the Beech 1900C), the tests evaluated the performance of Arinc’s developmental local-area differential GPS (LDGPS) landing aid.
Germany’s air navigation service provider (ANSP), Deutsche Flugsicherung (DFS), is working toward the national implementation of differential GPS-based precision approaches in a program expected to last about two years.