LASEREF VI Micro Inertial Reference System Special Missions
Overview
Honeywell's LASEREF VI Micro Inertial Reference System Special Missions is an all-digital high performance ring laser gyro-based inertial reference system which provides ARINC 429 digital outputs. The high performance gyros enhance inertial navigation and hybrid performance.
The LASEREF VI has been designed to simplify pilot workload while dramatically reducing installation time, weight, size, power, and cost. When connected with a global positioning system receiver, the micro inertial reference system outputs TSO 129a hybrid inertial reference system /global positioning system data and can perform Alignment-In-Motion. As Honeywell's fifth generation inertial reference system, this revolutionary design is based on flawless service from over 36,000 commercial inertial reference systems in service around the world.
The LASEREF VI has been designed to simplify pilot workload while dramatically reducing installation time, weight, size, power, and cost. When connected with a global positioning system receiver, the micro inertial reference system outputs TSO 129a hybrid inertial reference system /global positioning system data and can perform Alignment-In-Motion. As Honeywell's fifth generation inertial reference system, this revolutionary design is based on flawless service from over 36,000 commercial inertial reference systems in service around the world.
Compatible Aircraft
Commercial Aircraft
Specifications
Key Differentiators
Certifications
- Environmental/EMC qualification: DO-160G, now including typical helicopter environments (i.e., vibration for helicopters with unknown rotor frequencies, salt spray, sand and dust etc.)
- Hardware certification: DO-254 Level A
- Software certification: DO-178B Level A
- Technical standard order (TSO and ETSO): C3e, C4c, C5f, C6e, C196b
Features & Benefits
- Automatic mode control logic and automatic initialization for reduced crew workload and elimination of mode select unit
- Enhanced automatic realignment uses GPS to refine alignment between flights.
- Integrated vertical acceleration output for integration with flight inspection equipment
- Provides protection from GNSS-denied environments
Dimensions
Weight
- < 9.0 lbs (4.1 kg)
Dimensions
- 6.52 in x 6.43 in x 6.28 in
Volume
- <265 cubic in (4.32 liters) cubic centimetre
- <265 cubic inches (4.32 liters) cubic centimetre
Performance Data
Power
- 20 watts Watt
Hybrid position coasting performance
- >20 minutes @ RNP 0.3 NM
Accelerometer Sensor Technology
- Quartz
Gyro sensor technology
- GG 1320 digital ring laser
Velocity (inertial)
- 6 knots R95
Position (inertial)
- 0.8 NMPH CEP or 1.67 NMPH R95 (nautical miles per hour)
Velocity (hybrid)
- 0.25 knots R95
Position (hybrid)
- Typically <18 Meters 2DRMS
Mounting tray
- 0.5 lbs
Components
- HG2195BB Micro IRU
- IM-950 Aircraft Personality Module
- WG2001 Mounting Tray
Interface
- ARINC 429 configurable inputs, high speed outputs
- Designed for integration into flight inspection equipment
Attitude
- 0.05 degree 2o- (two sigma 95% accuracy) output at 100Hz
Heading
- 0.1 degree 2o- output at 50Hz
Cooling
- Passive
