A number of changes to service charges proposed by Nav Canada will not go into effect as planned on March 1. Nav Canada, the private corporation that provides the country’s air navigation and ATC services said, “More time is needed to consider the comments and suggestions made in submissions received from stakeholders during the consultations period,” which ended on February 10.
China has disclosed that it intends to build a GPS-like global navigation system. Named Compass, the $2 billion system would have 30 satellites in medium earth orbits similar to the current GPS. Five additional satellites will provide WAAS-like and other functions, with a forecast 10-meter accuracy free to all users. Western experts predict likely operation between 2015 and 2020.
Boeing’s delivery in May of a 737-800 airliner certified for the global navigation satellite landing system (GLS) marked the culmination of a 10-year development effort. It also served as a reminder that the ground-based augmentation system (GBAS) still has a future, despite a U.S.
Like the proverbial cat with nine lives, loran has once more rebounded from attempts on its life. Loran has always been owned and operated by the U.S. Coast Guard, which since the late 1990s has been trying to close down the system. Congress has consistently demurred and has each year put continuing operating funds for loran back into the agency’s budget.
Dramatic reductions in approach minimums at terrain-challenged airports are among the more spectacular results of applying RNP-Rnav. But more widespread benefits are promised when procedures based on the capabilities of modern aircraft supersede those that tie the airplanes to expensive ground navigational aids.
The vision of a future air navigation system developed by the International Civil Aviation Organization (ICAO) at the beginning of the 1990s has taken a long time to materialize. But the gradual execution of some of the main elements suggests the future may finally be at hand.
Operators using the new Rnav SID procedures at Dallas/Fort Worth and Hartsfield-Jackson Atlanta International Airports can expect a visit from their principal operations inspectors (POIs). The FAA said implementation has been a “general success,” with benefits such as greater efficiency and reduced communications.
While it may be hard to believe that the global positioning system (GPS) is already more than a quarter century old, it may be equally difficult to imagine that by 2020 there will be more than 100 navigation satellites crisscrossing in outer space, high above us. Yet the first is true and, barring unforeseen eventualities, the second will also be true.
British pilots are pushing for true headings to replace degrees magnetic when expressing aircraft direction and bearing. The British Airline Pilots Association and the Royal Institute of Navigation are working to persuade authorities to replace the magnetic reference system because they believe true headings are more accurate and are more cost effective operationally.
Aviation Personnel International (API) and Waypoint Partners have collaborated to launch a risk-management service for flight departments called the Accelerator. It combines Waypoint’s safety assessment with API’s Annual Health Chex, a top-to-bottom consultation with all members of the aviation department.