So the purpose why I’m creating this request is because I want this ATC tower command to tell aircraft that are departing to change frequency after they reached the amount of altitude that the Tower ATC has given them.
So for Example:Tower -Delta10 Cleared for takeoff contact Departure when reached 1,000 feet.
Delta10 -Cleared for takeoff contacting Departure at 1,000 or higher.
This could make it easier for the tower controller because he doesn’t have to wait until the aircraft takeoff to tell him to change frequency.
Thank you so much and I hope to see this in the future. :)