At the Heart of the ARJ21 Real-Time Monitoring System

The Teledyne RTMU provides a state-of-the-art hardware and software solution for data acquisition, aircraft condition monitoring and data recording. Used in conjunction with the Teledyne GroundLink® Comm+ system, the RTMU records and downlinks a continuous stream of raw data that can be used for aircraft system condition monitoring, performance trending and operational quality assurance.