AEROSPACE TECHNOLOGIES

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Air Data Inertial Reference System

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Air Data Inertial Reference System (ADIRS)

Our third-generation air data inertial reference system with digital gyros provides high system reliability and performance with reduced operation and maintenance in a 4 modular concept unit package.

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Compatible Aircraft

Our third-generation air data inertial reference system with digital gyros provides high system reliability and performance with reduced operation and maintenance in a 4 modular concept unit package.

It is interchangeable with earlier 4 modular concept unit (MCU) air data inertial reference system (ADIRS) and 10 MCU ADIRS (with a tray adapter).

Other key product highlights are:

Automatic re-alignment eliminates the requirement to manually select down-mode align between flights or while waiting for dispatch
Automatic gyro accelerometer calibration lowers maintenance costs
Simplified sensor replacement allows for the repair of individual sensors without recalibration
High latitude magnetic map, 82.5 degrees
Shortened alignment times (typically 5 to 7 minutes)
Enhanced built in test equipment (BITE) provides performance monitoring and predictive maintenance messages
Digital gyro with self-contained electronics improves performance and simplifies air data inertial reference unit repair
Current gyro fleet reliability exceeds 250,000 mean time between failures

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Air Data Inertial Reference System (ADIRS)

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