New interface connects Cool City Autopilots to Aspen EFD-1000H

MINERAL WELLS, TX  (July 7, 2015) – Cool City Avionics, a manufacturer of low cost, professional-grade autopilots and stability augmentation systems, is pleased to announce the development of an interface to the Aspen EFD-1000H flight display.

The new interface allows Cool City Avionics’ HAP and HFC series, 2- and 3-axis Autopilots, currently being installed in Robinson R-44 and R-66 helicopters, to be connected to the popular Aspen display.

Cool City’s first Aspen Interface Supplemental Type Certification (STC) will be for installations on the Robinson R-66 helicopters. The Aspen interface will be available for retrofit on existing Robinson R-44 helicopters, for which Cool City already holds STC’s for its family of eight flight control systems, including the HAP-100, HAP-150, HFC-100 and HFC-150 Autopilots.

The family of autopilots is available from your nearest Cool City Avionics dealership, a list of which is available on the website at

Complete information about the new autopilot family, and the company’s other products, is available at

About Cool City Avionics

Cool City Avionics, the marketing arm of Cool City Electronics, Inc., develops and manufactures modern, innovative automatic flight guidance and control systems for helicopters and airplanes.
The company management team has more than 300 years of
experience in the design, development and manufacture of flight
control products, many of which still retain a majority market share after almost 30 years. For more information about the company and its products, please visit:

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