Avionics Systems & Software Development and Testing

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Learn more about what we do and how we do it.

Fleets around the world use our software. If only we could collect the air miles!

We look after your project from take-off to landing, ensuring you reach your final destination on time (and on budget). Civil or military, fixed or rotor wing, we manage the complete system and software lifecycle, improving operational efficiency and reducing the total cost of ownership. Our first-class developers specialise in software architecture, system testing, development and certification support to the most rigorous standards, such as RTCA/EUROCAE DO-178C. Our teams work with software engineering flows driven by Model-Based Design (MBD) and can deliver software conforming to ARINC 653 Integrated Modular Avionics architecture. In short, we create highly-complex, thoroughly-tested avionics systems that you can trust.

How to win at aerospace development: take flight with Critical.

The year we started working in Aerospace

Different aircrafts we’ve worked on

Projects over the last 5 years

Clients over the last 5 years

The smallest detail
makes all the difference.

With global passenger numbers due to grow to 7.2 billion annually, increasing efficiency and maintaining safety is paramount. That’s why our highly-complex software code is verified, validated and certified to the highest levels.

Certification
done right.

Esterline CMC Electronics needed our help to certify the compliance of their new attitude display system. We supported their journey through various certification milestones as they proved the airworthiness of the CMA-6800 cockpit display.

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