Nice! This gives me a few ideas to make it more interesting.

- Give the bullets gravity relative to each other. Now the particles can change direction very abruptly.

- Change the bullet pattern to use live positioning of real satellites for the data. Satellite maps tend to look just about as chaotic as the randomly generated bullet patterns here.

> Give the bullets gravity relative to each other. Now the particles can change direction very abruptly.

It might be cool to have the red bullets stay as they are, but every so often have a larger, slow-moving "heavy" bullet that's a different colour and has gravity. And is maybe gently homing as well.