brilliant pebbles audible altimeters

We are developing some of the world's most advanced...

Read more


brilliant pebbles boxes

After lots of hard work, Brilliant Pebbles has been launched! (updated)

Read more


Skydive Expo 2016 logo

Find out when AON2 will be visiting your dropzone with our range of...

Read more

About Us

At AON2, we connect people to their passion for sports.

We are a startup company that designs and manufactures wearable altimeters for skydiving and other aerial 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. Check out our Events section to see AON2 altimeters in action in a dropzone near you!