The FPV Drone supports Sound. It is implemented with Meta Sounds in Unreal Engine.

You can find the Meta Sound Asset, which the fpv drone asset uses, in the Sound Folder.

Enabling and Disabling the Drone Sound

If you do not want to have the sound enabled on your drone you can disable it under the drone variables.

Drone Variables

In this case the drone will play propeller Sound when flying but there will be no wind noises