WASHINGTON – The GPS Innovation Alliance (GPSIA) issued the following statement, commemorating the 25th anniversary of the Federal Aviation Administration’s (FAA’s) certification of the Garmin GPS 155, a device that for the first time enabled pilots to use Global Positioning System as their primary navigation source across all phases of flight — including approach to landing in poor weather conditions. Members of the public may view the prototype, as part of the Time and Navigation exhibition at the National Air and Space Museum.By Inside GNSS
PildoLabs and ENAIRE have recently performed the successful installation of three new Global Navigation Satellite Systems (GNSS) monitoring stations at Madrid – Barajas International Airport, Barcelona Area Control Center and Palma de Mallorca Airport, together with a Central Processing Unit installed at ENAIRE premises in Torrejon de Ardoz (Madrid).By Inside GNSS
The 5-LIVES Advisory Group (FLAG) has been created to join helicopter operators and national aviation authorities in an effort to harmonize the implementation of rotorcraft EGNSS (Galileo and EGNOS) operations at a European level.By Inside GNSS
The National Oceanic and Atmospheric Administration (NOAA) in the United States, has chosen Thales to develop and build an operational ground station in the southwest part of the country, at Holloman Air Force Base in New Mexico, to track Global Navigation Satellite System (GNSS) satellites operating in medium Earth orbit (MEO).
The ground station will receive and process 406 megahertz distress beacon signals from the MEO satellites being tracked, and relay them to the US SARSAT (Search and Rescue Satellite Aided Tracking) program’s Mission Control Center (USMCC), via U.S. government communication links, for validation and distribution to rescue authorities, according to a Thales Alenia Space press release issued on Monday. This ground station will be designated the National Oceanic and Atmospheric Administration’s Southwest USA Medium-Earth Orbit Local User Terminal (SUSA MEOLUT), and will be an integral part of the MEO-based ground system operated by the USMCC.
SUSA MEOLUT will be working in conjunction with NOAA’s two operational MEOLUTs, located at the U.S. Coast Guard’s (USCG) COMMSTA stations in Honolulu and Miami. It is expected to be an operational part of the NOAA SARSAT system on a 24/7 basis. The MEO system, which provides distress alert and location data for search and rescue (SAR) authorities in near real-time, uses spacecraft and ground facilities to detect and locate signals from the 406 megahertz distress beacons.
By deploying Thales Alenia Space’s powerful and compact MEOLUT Next phased array solution, the United States will benefit from the world’s first spaceborne search and rescue system of this type. Thales Alenia Space, a Joint Venture between Thales (67 %) and Leonardo (33 %), designs, operates and delivers satellite-based systems for governments and institutions, helping them position and connect anyone or anything, everywhere. Since being commissioned in 2016, MEOLUT Next has delivered unrivaled performance, detecting distress signals from more than 5,000 kilometers away, according to Thales. Both France, Europe, Canada and Togo have already ordered Thales Alenia Space’s MEOLUT Next, and several more potential international customers are expected to announce their decisions shortly.
“We are confident that our solution will meet and exceed NOAA SARSAT’s expectations, and provide decisive help to the UASA region,” said Philippe Blatt, Vice President, Navigation France at Thales Alenia Space, in the press release. “Today, MEOLUT Next is the only solution in the world capable of processing second-generation beacons in real time. Its operational efficiency was recently recognized by Space & Satellite Professionals International (SSPI) for its humanitarian contributions and the European Commission as well as governments of Togo and Canada have already selected this technology.”
This new capability saves lives. On July 2, 2017 at 6:30 a.m., 70 kilometers off the coast of Sardinia, a 12-meter sailboat with three people aboard triggered its Cospas-Sarsat beacon when its rudder broke and its engine failed. Its VHF radio out of range, the sailors quickly realized they were in a critical situation with waves over four meters high and the wind blowing at 40 knots. MEOLUT Next was able to receive and process their distress signals in less than five minutes, providing accurate positioning to authorities. An airplane identified the boat less than two hours after the beacon was triggered and a helicopter airlifted the crew to safety, saving all three lives.
Conventional MEOLUT (Medium Earth Orbit Local User Terminal) systems use large parabolic antennas and are limited by how many satellite signals they can receive. Thales Alenia Space’s MEOLUT Next solution is compact, measuring less than six square meters, with the ability to track up to 30 satellites, significantly enhancing the distress beacon detection rate while expanding the coverage zone. Since there are no mechanical components, hardware maintenance costs are low, according to Thales.
One of the great engineering successes of the International Civil Aviation Organization (ICAO) and its expert panels is the standardization of globally harmonized Communication, Navigation and Surveillance (CNS) systems. These standards, sometimes supported by more detailed industry standards, provide safe and interoperable services between aircraft and the ground and space systems supporting them.By Gerhard (Gary) Berz
Gladiator Technologies has introduced a three-axis, inertial rate system, the G300D gyro. With small size, low power and high speed, the G300D gyro is particularly well-suited for image stabilization applications.By Inside GNSS
Solutions to toughen receivers (make them more resistant to jamming and spoofing), and to augment GPS signals with those from other sources, will require either replacement or modification of existing equipment.By Inside GNSS
Work Largely Continues as Group Becomes a Standards Development Organization. RTCA, which for decades has developed standards and worked through technical challenges at the behest of the Federal Aviation Administration, is no longer a Federal Advisory Committee (FAC) for the agency.
The FAA declined to renew its contract with RTCA and will instead take over some of what RTCA was doing — though, for now, the changes will be limited.By Dee Ann Divis
Airbus has been selected as the main contractor to develop EGNOS V3, the next generation of Europe’s Satellite Based Augmentation System (SBAS). The company was awarded the contract by the European Space Agency (ESA), which manages EGNOS (European Geostationary Navigation Overlay Service) development under a working arrangement signed with the European GNSS Agency (GSA).By Inside GNSS
The Next Generation Air Transportation System (NextGen) is setting no records in government efficiency or speed. So, it’s time for the Federal Aviation Administration (FAA), Congress, and partner agencies to change the verb tense and transform NextGen into an operational ThisGen.By Inside GNSS
Trimble introduces the Trimble ABX-Two OEM GNSS sensor, designed to deliver precise heading, pitch, roll and 3D positioning information.
With two internal MB-Two modules, the ABX-Two offers a third antenna option that provides a drift-free, absolute attitude solution. The ABX-Two is well-suited for a wide variety of applications such as agriculture, automotive, aviation, construction and marine systems.
The announcement was made April 6 at Ocean Business 2017, an international event for ocean technology.By Inside GNSS