If all goes well with a new $250,000-per-year research program the FAA is launching next month, pilots flying specially equipped rotorcraft will be able to take advantage of lower IFR approach minimums and new flight corridors to Manhattan heliports within the next few years.
Wide Area Augmentation System
The French civil aviation authority, DGAC, has published the first GNSS nonprecision approach procedure for a French airport and is working toward introducing approaches with vertical guidance (APVs) once the necessary augmentation of the GPS signals is available and the relevant ICAO design criteria become effective.
While the FAA’s current WAAS network offers equipped users with improved GPS performance across the continental U.S. and Alaska, it still does not provide the redundancy and reliability required from an aviation navigation service. So the FAA has now contracted to obtain additional geostationary satellites (GEOs) to rectify this shortcoming.
The FAA’s Alaska Region this year will assess the suitability of a communications satellite system with an unusual history to supplement its Capstone automatic dependent surveillance-broadcast (ADS-B) project.
Last month, FAA COO Russell Chew told a standing-room-only audience at the annual conference of the U.S. Air Traffic Control Association that a widening gap between the falling income and rising expenses of the agency’s Air Traffic Organization (ATO) could reach a cumulative $8.2 billion over the next five years and he said the FAA must take positive actions to close this gap.
After 10 frustrating years of technical delays, escalating costs and contractor changes, the FAA’s GPS wide area augmentation system (WAAS) is approaching the level of performance the agency originally envisioned for it back in the late 1980s. With the system’s initial operational capability declared in 2003 and 18 months of satisfactory performance now behind them, WAAS advocates can see light at the end of the tunnel.
At the FAA’s two-day New Technology Workshop last month, the focus was sharply on the Next Generation Air Transportation System (NGATS). The key enablers to get there, according to Nick Sabatini, FAA associate administrator for aviation safety, will be “performance-based” navigation and Internet-like access to critical information such as near real-time weather.
While ILS Cat I equivalency has been on FAA’s wide-area augmentation system agenda for many years, the agency’s recent announcement that it is lowering WAAS minimums was actually the starting gun for several activities required before private aircraft can execute 200-foot approaches beginning in mid-2007.
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.
Premier/West Star announced the completion of its first installation of the Rockwell Collins Pro Line 21 avionics system in a Falcon 50. The package includes a new digital autopilot, dual AHRS sensors, weather radar and radio stack.