Radio navigation

February 13, 2007 - 10:11am

A public survey by the DOT and Homeland Security drew more than 900 responses about whether Loran should be kept operational or shut down.

February 6, 2007 - 4:07am

In an effort to build on the promise of the GPS wide-area augmentation system (WAAS), the FAA has amended a $200 million contract with Raytheon to deploy next-generation technology for satellite precision approach guidance.

February 5, 2007 - 5:28am

Today pilots who have an inertial navigation system coupled with an advanced GPS aboard their airplanes are considered to be at the upper end of the profession, while the rest of us bumble along with just a plain vanilla GPS–maybe with a WAAS upgrade–and a couple of VORs plus one, maybe two, DMEs. But tomorrow might be different.

February 2, 2007 - 10:07am

Contrary to FAA-recommended national standards, a housing contractor was successful in changing zoning regulations in Oxford, Conn., and will be allowed to build within Waterbury-Oxford Airport’s 65-decibel noise contour. With its ILS-equipped 5,000- by 100-foot runway and contract-operated control tower, Waterbury-Oxford (OXC) has gained increasing favor as a business aircraft base and is home to a growing number of business jets.

February 2, 2007 - 9:45am

The runway at Somerset-Pulaski County Airport (SME), Ky., has been extended by 400 feet to 6,000 feet and a new localizer approach has been added. The Somerset-Pulaski County Development Foundation secured the $2.4 million in federal funding for the improvements and has also applied for funding to build a commuter air terminal. Operators also hope that a glideslope transmitter will be installed to provide a full ILS.

February 2, 2007 - 4:21am

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.

January 31, 2007 - 9:11am

SWEARINGEN MERLIN IIA, JACKSONVILLE, FLA., NOV. 27, 2003–A Swearingen Merlin IIA (N698X) registered to George C. Swanson, MD Ltd of Port Arthur, Texas was destroyed at 12:56 p.m. when it crashed into a wooded area while on an ILS approach to Craig Municipal Airport (CRG), Jacksonville, Fla. The pilot was killed and all four passengers were seriously injured.

January 31, 2007 - 5:49am

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.

January 30, 2007 - 10:31am

Chelton Flight Systems has gained certification for the AIU-1 analog interface unit, an important milestone that adds seven more TSOs to the company’s FlightLogic EFIS. By adding the AIU-1, the EFIS is now certified to display dual RMI/VOR, localizer and glideslope, as well as marker beacon, ADF, radar altimeter and conventional flight director.

January 30, 2007 - 10:11am

The FAA issued draft Advisory Circular 25-11-1X clarifying electronic cockpit display design rules. First issued in 1987, the revised circular adds information on Class III electronic flight bags, enhanced and synthetic vision systems and electronic standby and head-up displays.

 
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