Avionics
Avidyne Helios FMS Receives TSO Approval
Avidyne now has FAA TSO approval for two new FMSs, the Atlas for fixed-wing aircraft and Helios for rotorcraft.

A week after the FAA issued TSO approval for Avidyne’s Atlas flight management system (FMS), the agency issued a TSO nod for the Helios helicopter version of the FMS. Like Atlas, the Helios FMS is a dzus-mounted multifunction FMS that is form-factor compatible with many legacy systems, measuring 7.5 inches tall, 5.75 inches wide, and 10.615 inches deep. Helios prices start at $23,999, or $29,999 with optional navcom radio.


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