Combining Galileo with GPS and GLONASSWhile a GPS-based GBAS will offer improved navigation services for aircraft, might these services be even better if the systems were to use satellites from other constellations besides GPS? In this month’s column, the authors show how GBAS protocols might be modified to accommodate multiple constellations, offering results of preliminary tests using GPS, GLONASS, and Galileo simultaneously.
Flight operators can now use EGNOS approach procedures at airports in the Czech Republic, Austria, Finland, and Tunisia, […]
Applied EM’s anti-jam GPS antenna, AJGPS045, has achieved a four-channel Controlled Radiation Pattern Antenna (CRPA) in a very […]
DigitalGlobe, Inc., has launched a crowdsourcing campaign that will allow anyone to help look for the missing […]
Hemisphere GNSS has announced that all professional-level Vector products — including the V103, V113, VS131, and VS330 — […]
Harris Corporation has achieved a key milestone under a five-year contract with Aireon LLC that will create the […]
Northrop Grumman Corporation has been selected by AgustaWestland, a Finmeccanica company, to provide flight-critical inertial instruments on the […]
Blue Sky Network has released the portable HawkEye 7200 with geofencing. The Hawkeye 7200, released in September 2013, […]
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