We are a startup company that designs and manufactures wearable technology for skydiving and other sports. AON2 was founded in Bristol by a team of aeronautical engineers and passionate skydivers, and it is our mission to increase the enjoyment and safety of our sport by increasing altitude awareness.

Engineering team

Arthur Amarra is our Lead Engineer for altimeter development. Arthur graduated from the University of Liverpool with an MEng in Aerospace Engineering, specialising in Computational Fluid Dynamics. He has worked in the aeronautical industry for the past eight years, before becoming the founder of AON2. He is responsible for both hardware and software development. As a qualified skydiver, he is also involved in testing the altimeters on live jumps.

At AO(N²), our vision is to develop advanced technology to push the boundaries of what is possible.

Made in the UK

All our altimeters are built and assembled in the UK and tested to rigourous quality standards as a testament to the strengths of UK engineering and manufacturing.

How do you pronounce AO(N²)?

You can say “aon-two” or “aonsquared”, we’re not really fussy about it! We chose our name because we think mathematics and computers are really cool, and this is where we base our advanced technology (people with a computer science background would probably recognise the big-O notation)

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