Attitude and heading reference system

October 25, 2014 - 4:00pm

Northrop Grumman’s Litef subsidiary in Freiburg, Germany, has been selected by Airbus Helicopters to provide the attitude heading and reference system (AHRS) for a variety of helicopter types. Based on the standard LCR-300 AHRS, the new LCR-350 system features a micro electromechanical system (MEMS) inertial measurement unit and enables a directional gyro mode that minimizes compass errors. Available for both civil and military rotary-wing platforms, the LCR-350 is expected to go into production in 2016.

October 21, 2014 - 6:15pm

Garmin has devised a stand-alone automatic dependent surveillance-broadcast (ADS-B) system that satisfies global ADS-B requirements, yet leverages existing avionics equipment to alleviate the need for expensive flight management system and cockpit display upgrades.

March 3, 2014 - 4:10am
Garmin’s GDL 39 3D

Garmin has joined the competition for AHRS-equipped portable ADS-B receivers with the new GDL 39 3D, priced at $849 or (with an optional battery) $899. Unlike other portable ADS-B receivers with built-in attitude and heading reference systems (AHRS), the GDL 39 3D works only with Garmin’s Pilot iPad and Android apps and most Garmin portable GPS receivers. When the GDL 39 3D is paired with the latest version of Garmin Pilot, users can view not only datalinked traffic and weather but also an AHRS-driven attitude indicator. The GDL 39 3D also contains a Waas-capable GPS receiver.

February 27, 2014 - 1:35pm

Avionics manufacturer Sandel Avionics (Booth No. 1417) announced here at Heli-Expo introduction of the MOD2, the new version of its SG102 AHRS, a solid-state, three-axis instrument.

The new unit includes a three-times faster initialization time (now one minute) over the MOD1 and adds selectable low-and high-speed Arinc 429 output, allowing additional interface options with radar systems, satellite communicator antennas and other avionics.

February 24, 2014 - 5:40pm

Kitchener Avionics president Barry Aylward is attending Heli-Expo 2014 to meet with operators and introduce them to his company’s Canadian-STC’d glass-cockpit retrofit for the EC120 helicopter, and he has news. “We’ve added the FAA STC to our retrofit,” said Aylward, “and we are eager to get started upgrading EC120s worldwide.”

February 20, 2014 - 1:10pm

Sandel Avionics released its latest upgrades to the SG102 (MOD2) AHRS, a solid-state, three-axis instrument certified for primary heading reference and standby attitude. Enhancements include a three-times-faster initialization time of one minute, and added selectable low- and high-speed Arinc 429 output, which allows for additional interface options with radar systems, satcom antennas and other avionics. The SG102 (MOD2) AHRS is being shipped now.

February 5, 2014 - 4:45am

Radenna is taking orders for its newest dual-band ADS-B receiver, which also contains attitude and heading reference system (AHRS) sensors. The new SkyRadar DX retails for $899, but Radenna is selling the first 50 for $649. Deliveries begin on March 20. The SkyRadar-DX works on both ADS-B in frequencies, 1090 and 978 MHz, so it can receive traffic information from both bands and free weather information on 978 MHz.

August 26, 2013 - 3:25pm

Eclipse Aerospace introduced its new safety enhancement upgrade package (SEP) for earlier generations of the Eclipse single-pilot very light jet. The SEP adds significant features such as anti-skid braking, autothrottles (including under- and overspeed protections), an updated flight management system as well as an independent standby display unit with an integrated attitude heading and reference system (AHRS) to provide backup heading and attitude information.

July 10, 2013 - 12:40pm

Operators of the venerable King Air 200 can now bring their avionics up to date. Kitchener Aero Avionics is offering a digital cockpit upgrade for the King Air 200. While Kitchener offers the full G1000 cockpit suite upgrade, it also offers a more cost-effective retrofit package that includes the dual Garmin G600 flight display system with Taws-B, replacing the standard heavy-iron avionics suite that originally came with King Air 200s.

May 2, 2013 - 12:35am

MD Helicopters’ selection of Selection of Universal Avionics to design and build a next-generation flight deck for the MD Explorer twin-engine helicopter represents a major milestone in the avionics maker’s 32-year history–the company’s first integrated flight deck to be delivered as original equipment from an OEM’s aircraft assembly line–but Universal’s main revenue source will continue to be retrofitting the flight decks of business aircraft, helicopters and

 
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