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Monday, 17 November 2014 16:35

Rotorcraft Support, Inc. Signs Dealer Agreement with Archangel Systems

Rotorcraft Support, Inc. (Van Nuys, CA) and Archangel Systems, Inc. (Auburn, AL) have signed a dealer agreement that authorizes RSI to sell, service, and install Archangel products. Our agreement focuses on Archangel’s sensors: the AHR150A Air Data Attitude Heading Reference System (ADAHRS) and the AHR75 Attitude Heading Reference System (AHRS).

Located at the Van Nuys Airport in Southern California, RSI has been in business since 1986 as a full service helicopter maintenance facility offering, upgrades, modifications, completions, helicopter maintenance and repair services as well as component overhaul and structural repair.  RSI is a Certified Customer Service Facility for leading helicopter manufacturers, including Bell, Airbus Helicopter, MD Helicopters, Agusta Westland, Enstrom and Robinson.

RSI President Phillip DiFiore stated, “Rotorcraft Support, Inc. is excited about the recent dealership agreement with Archangel Systems. Rotorcraft Support, Inc. is continuously looking at ways to expand our capabilities to better serve our customers and to offer equipment that will meet their mission requirements.”

Bill Dillard, Archangel’s Director of Emerging Technology, said, “We are very pleased to team with RSI. Their reputation and proven expertise in rotary wing upgrades matches perfectly with Archangel’s commitment to reliable avionics with extensive certification pedigree with low cost of ownership.  We look forward to a long and fruitful relationship.”

The Archangel AHR150A ADAHRS and AHR75 AHRS use MEMS sensors and sophisticated blending algorithms to yield "FOG-grade" performance at greatly reduced size, weight, power, and cost. Both products carry all requisite TSO approvals for Part 23, 25, 27 and 29 aircraft, DO-178B Level A software and DO-160E certification to stringent category levels.  The AHR150A has internal dissimilar hardware, making it particularly attractive to IFR applications.

If you have any questions regarding RSI’s capabilities or aircraft modifications visit their website: and use the contact page or contact Phillip G. DiFiore at This email address is being protected from spambots. You need JavaScript enabled to view it..

For details on Archangel’s products, contact Bill Dillard at (334) 826-8008 x14 or via our website at

Archangel Systems, Inc. is a private, closely held Alabama Corporation, headquartered in Auburn, Alabama. Formed in 1992, the company specializes in Inertial Sensing Systems & Solutions for Aerospace, Automotive, & Military applications. Areas of expertise include inertial sensor research, hardware & software development, as well as FAA certification of both hardware & software to any DAL criticality level. For additional information, please visit

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