Log in to use our free company, program and sector update tracker feature.

Front page

Northrop Grumman provides gyro-compass navigation system for Embraer Legacy executive jet

Northrop Grumman Corporation, in cooperation with prime contractor Rockwell Collins Inc., provided the attitude and heading reference system (AHRS) that recently supported the first flight of the new Embraer Legacy 500 executive jet.

Northrop Grumman supplied the fibre-optic, gyro-compassing LCR-100 AHRS for integration with the Rockwell Collins Pro Line Fusion® avionics system on the fly-by-wire Legacy 500 and Legacy 450 aircraft. Certification of the Legacy 500 is planned for early 2014 and will be followed by certification of the Legacy 450.

Developed by Northrop Grumman LITEF, which is Northrop Grumman's navigation systems subsidiary in Freiburg, Germany, the LCR-100 AHRS provides navigation information regarding the aircraft's position, heading and attitude. The north-finding gyro-compass feature eliminates the need for a magnetic sensing unit, similar to an inertial reference system. Additionally, the system's precise inertial measurement unit enables extended coasting performance for the aircraft to continue providing accurate navigation information in the event of GPS signal loss.

"The gyro-compassing LCR-100 performed flawlessly during the successful first flight of the Embraer Legacy 500, demonstrating its high-performance capabilities and greater efficiency," said Eckehardt Keip, managing director for Northrop Grumman LITEF. "Our system supports the precise navigation needed for required navigation performance airspace, and provides a totally independent source of critical flight information in case of GPS loss."

Press release issued by Northrop Grumman LITEF GmbH on December 4, 2012


 Contact details from our directory:
Northrop Grumman LITEF GmbH Attitude and Heading Reference Systems, Inertial Components & Systems, Fibre Optic Gyroscopes, Accelerometers, RVSM Equipment
Rockwell Collins Inc. Head-Up Displays, Radio Communications Equipment, Moving Maps, Enhanced Vision Systems (EVS), LCD Displays, Engine Indicator Instruments, Cabin Management Systems, Automatic Flight Control Systems, Inflight Entertainment, Automatic Direction Finders, Cabin Address Systems, Autopilots, Radar/Radio Altimeters, Distance Measuring Equipment, VOR (Omnirange) Receivers, Avionics Management Systems, Air-to-Ground Data Links, Multi-Mode Receivers (MMR), Engine Control Quadrants, Control Panels, Aircraft & Helicopter Controllers, Collision Avoidance Systems/TCAS, Helmet-Mounted Displays (HMD), Weather Mapping Radar, Inertial Components & Systems, Attitude and Heading Reference Systems, Navigation Antennas, Transceivers, Flight Recorders, Cockpit Printers, Flight Directors, Flight Management Systems, Electronic Flight Instrument Systems, Air Data Computers, Onboard Computers, UAV Control Software, GPS, Simulation Systems, Surveillance/Air Defense Radar, Engine Controls, Terrain Awareness and Warning Systems, Horizontal Situation Indicator, Instrument Landing Systems, Command, Control & Intelligence Systems
Embraer-Empresa Brasileira de Aeronautica S.A. Airframer


 Related aircraft programs:
Embraer Legacy 450/500


 Related directory sectors:
Navigation Aids (Airborne)
Indicators and Instruments

Enhanced listings:

Ascent Aerospace
Ascent Aerospace is the leading provider of aerospace tooling systems, assembly automation and factory integration.

Valence Surface Technologies
The leading metal processing company serving the global aerospace industry. Valence’s ten facilities offer full-service capabilities: NDT, shot peen, chemical processing, paint, and other coatings.

Reduce the time spent on current projects by using ESDU – engineering data and software that have been approved and endorsed by professional institutions.

Quintus Technologies
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming

Beckwood Press
Your single source for aerospace forming equipment. Manufacturer of Triform Sheet hydroforming presses.

See our advertising tariff.


Monthly page limit exceeded. Please buy a subscription.

© Copyright of Airframer Limited, operated under licence by Stansted News Limited 2016. Terms & Conditions of reading.