Global Positioning System

February 4, 2008 - 8:23am

The WAAS revolution appears set to begin. A new IFR WAAS-capable GPS/navcom, the Apollo CNX80 all-in-one navigator from UPS Aviation Technologies–introduced last month at the Sun ’n’ Fun Fly-in in Lakeland, Fla.–could give Garmin’s popular GNS 430 and 530 navigation units some serious competition. Similar in size and function to the Garmin GNS 430, the CNX80 is claimed to be the first such box to include an IFR WAAS GPS receiver.

February 4, 2008 - 8:23am

The WAAS revolution appears set to begin. A new IFR WAAS-capable GPS/navcom, the Apollo CNX80 all-in-one navigator from UPS Aviation Technologies–introduced last month at the Sun ’n’ Fun Fly-in in Lakeland, Fla.–could give Garmin’s popular GNS 430 and 530 navigation units some serious competition. Similar in size and function to the Garmin GNS 430, the CNX80 is claimed to be the first such box to include an IFR WAAS GPS receiver.

January 22, 2008 - 8:28am

Officials for Jeppesen report that the company has identified and corrected many of the irregularities in its NavData boundary data, but at press time about 350 of the more than 20,000 boundaries included in the latest update of the database, effective March 20, had not yet been fixed. The error arose from problems with a software upgrade when data was pulled from a database containing airspace boundaries worldwide for the March update.

January 22, 2008 - 8:28am

Officials for Jeppesen report that the company has identified and corrected many of the irregularities in its NavData boundary data, but at press time about 350 of the more than 20,000 boundaries included in the latest update of the database, effective March 20, had not yet been fixed. The error arose from problems with a software upgrade when data was pulled from a database containing airspace boundaries worldwide for the March update.

January 22, 2008 - 6:13am

The FAA awarded a contract to Lockheed Martin last month that will add a third leased geostationary satellite to the two existing satellites used for the wide-area augmentation system (WAAS). Acquisition of a third satellite follows a recommendation from an independent review board study that concluded it was too risky to depend on only two satellites for the availability of the WAAS signal.

January 22, 2008 - 6:13am

The FAA awarded a contract to Lockheed Martin last month that will add a third leased geostationary satellite to the two existing satellites used for the wide-area augmentation system (WAAS). Acquisition of a third satellite follows a recommendation from an independent review board study that concluded it was too risky to depend on only two satellites for the availability of the WAAS signal.

January 14, 2008 - 11:33am

The combination of GPS position, digital communications networks and the Internet has made possible–and affordable–a variety of products and services for continuous real-time tracking of aircraft fleets by dispatchers on the ground. Nowhere has such capability been more eagerly accepted than in the realm of helicopter flight operations, many of which are now using data-link services to keep close tabs on their aircraft at all times.

January 14, 2008 - 10:28am

The FAA has certified an IFR WAAS receiver developed by UPS Aviation Technologies, the key ingredient in a forthcoming line of satellite navigation equipment from the Salem, Ore. avionics maker.

January 11, 2008 - 4:50am

The FAA is proposing numerous revisions to IFR flying to reflect the technological advances intended to “facilitate the transition from ground-based navigation to new reference sources,” principally GPS. For example, the middle marker would be dropped as a required component of the ILS.

January 9, 2008 - 5:56am

While the GPS wide-area augmentation system (WAAS) is likely to be commissioned for public use in July, the local-area augmentation system (LAAS) has fallen back by 12 months, with commissioning of the first installation now forecast in late 2005. This setback for LAAS was revealed to attendees at a December briefing given by FAA’s Satellite Operational Implementation Team (SOIT).

 
X