Make the sound of an airplane with your voice or lips or any other sounds you can manufacture.
Pick your sounds, either propellers or jet engine. Starting up or flying by. All is okay. For ease of use, you can use the video record function of Twitter to record your voice. If you don’t want to be on screen, just point the camera at a wall or at the floor.
Tweet your response to @ds106dc and be sure to include the hashtag #tdc1745
Don't Want to Tweet Your Response? Really?