How much does it cost to equip an aircraft with GPS for use in the National Airspace System (NAS)?
A. The cost to equip an aircraft with a GPS TSO C129A receiver varies depending on the type of the receiver, the degree of difficulty of the installation, the sophistication of the aircraft and existing avionics, and the level of services desired. Also, the cost of equipping will vary depending on whether GPS is used as a stand-alone system or as part of a Flight Management System (FMS).