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Airspace Co-ordination and Obstacle Management Service (ACOMS)

Your feedback will help us to improve this service.

Change to the ACOMS home screen

The ACOMS home screen will soon be changing.

You will be able to start a new notification or continue a notification you have already started. This change will make it easier to manage your notifications and pick up where you left off.

Submit an ACOMS notification

Use this service to notify Airspace Regulation of your activity.

This online form will take around 20 minutes.

Before you start

This is what you'll need:

  • your personal details
  • details of the activity (height, date/time of activity)
  • the location of the activity (which can be provided using postcode, what3words or latitude and longitude)
  • any relevant documentation for your notification (such as exemption, permission, charts)
Start now

You’ll be taken to the CAA’s registration service, where you can create an account or sign in.

Signing in allows us to verify your email address.

At the moment you cannot save and return to a notification that has not been submitted.

If you sign out part-way through you will lose any progress made and will need to start again.