The image is a circular patch with a blue background and a green border. In the center of the patch, there is an embroidered design of a fighter jet with the number 13 on it. The jet is in mid-flight, with its wings spread wide and its nose pointed upwards. The wings are spread wide, and the tail of the jet is pointed downwards. The patch also has a yellow ribbon on the right side, which is likely used to attach the patch to clothing or other items.