This model is used for a airplane launcher for Team 4234's robot in the First Tech Challenge (FTC) 2023-2024 Season. This launcher is designed to ride in a Gobuilda 1120 Series U-Channel for structure and 1101 Series U-Beams for rails on the top edge. Screws are only needed at the front and back of these rails, and provide stops on both ends keeping the launcher from leaving. There is a hole in the back of the launcher to feed a rubber band attached to the front of the channel as well as some sort of trigger mechanism. The model has a small segment that sits on top of the back of the plane to keep it in place during launch.