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Goverment/ Defense Solutions

Hardware for inertial, magnetic heading, and air data solutions.

 Our Inertial measurement units (IMUs) use MEMS accelerometers and gyroscopes to measure the accelerations and roll, pitch, yaw rates that correspond to changes in the aircraft attitude. Whether yours is a light helicopter, a Mach 1.8 fighter, or in between, Archangel has AHRS and ADAHRS for your flight regime and certification requirements.

Modernize your aircraft.

Replace legacy DGVG sets or antiquated AHRS/ADAHRS.

Air Data Attitude Heading Reference System (ADAHRS)
The AHR150A and AHR300A ADAHRS are Archangel’s flagship products. Both carry necessary TSO approvals with DO-178 DAL A software certifications. For most fixed and rotary wing customers, the AHR150A checks all boxes. The ‘300A is the product of choice for more agile aircraft like turboprop military trainers.

Air Data Attitude Heading Reference System (ADAHRS)
The AHR150A and AHR300A ADAHRS are Archangel’s flagship products. Both carry necessary TSO approvals with DO-178 DAL A software certifications. For most fixed and rotary wing customers, the AHR150A checks all boxes. The ‘300A is the product of choice for more agile aircraft like turboprop military trainers.

Modernize your aircraft.

Replace legacy DGVG sets or antiquated AHRS/ADAHRS.

Set a new precedence.

Preserve performance in supersonic flight and demanding military-grade environments.

Air Data Attitude Heading Reference System (ADAHRS) Avionics for supersonic aircraft are characterized by high price, large form factors, and excessive weight. The AHR500 ADAHRS is unique – a compact supersonic ADAHRS designed for airspeeds up to Mach 1.8. It finds favor in fighter upgrades and the burgeoning commercial supersonic market.

Air Data Attitude Heading Reference System (ADAHRS) Avionics for supersonic aircraft are characterized by high price, large form factors, and excessive weight. The AHR500 ADAHRS is unique – a compact supersonic ADAHRS designed for airspeeds up to Mach 1.8. It finds favor in fighter upgrades and the burgeoning commercial supersonic market.

Set a new precedence.

Preserve performance in supersonic flight and demanding
military-grade environments.

Practical and scalable.

Archangel product AHR75

Bring Urban Air Mobility into reality.

Attitude Heading Reference System (AHRS)
The AHR75, essentially an AHR150A without its embedded airdata computer, is ideal for platforms that already have an airdata or GPS source. The ’75 is smaller, lighter, and consumes less power than the AHR150A. Otherwise, similarity to the AHR150A includes all certifications, data accuracy, and data latency. The AHR150A-2 MSU can be interfaced to provide magnetic heading.

Focused and easy to use, the AHR75 brings high levels of safety and performance to cost constrained projects.  Qualified for part 23, 25, 27, and 29 class aircraft with FAA TSO C201, the AHR75 AHRS is suitable for all aircraft and certification levels.

seamless integration
meets ease of use.

Ideally suited for forward and retrofit programs.

Enter the next era of aviation.

Leverage existing IP into a compact form factor suited for certified Unmanned Aerial Systems (UAS).


The AHR50 is valuable to the UAM/eVTOL market due to its DO-178 DAL A certification, TSO approvals and low weight – less than 80 grams. More importantly, output data accuracy and latency meet flight control requirements. The customer embeds the AHR50 in a larger housing, typically the flight controller, that meets their DO-160 environmental requirements.


The AHR50 is valuable to the UAM/eVTOL market due to its DO-178 DAL A certification, TSO approvals and low weight – less than 80 grams. More importantly, output data accuracy and latency meet flight control requirements. The customer embeds the AHR50 in a larger housing, typically the flight controller, that meets their DO-160 environmental requirements.

Enter the next era of aviation.

Leverage existing IP into a compact form factor suited for certified Unmanned Aerial Systems (UAS).

JASS Unit

Joint Attitude Sensing System

A ruggedized vehicle inclinometer designed for military land solutions.

JASS (Joint Attitude Sensing System) is Archangel’s ruggedized tactical inclinometer for military vehicles. Developed for extreme applications like the Army’s Joint Assault Bridge, JASS provides dual axis tilt measurements in a single digital output.

JASS (Joint Attitude Sensing System) is Archangel’s ruggedized tactical inclinometer for military vehicles. Developed for extreme applications like the Army’s Joint Assault Bridge, JASS provides dual axis tilt measurements in a single digital output.

Reliable performance
in adverse conditions.

Ruggedized vehicle inclinometer designed for military land solutions.

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Interested in learning more about Archangel custom solutions?

We are committed to developing solutions according to your needs. With tailored products, we solve your legacy or modern avionics concerns.