The mark consists of a stylized curved yellow rectangle, containing the black word "THUNDER" above a stylized image of a white oval containing an image of black and white wings, surrounding a stylized flag consisting of white stars on a blue background in a diamond shape, below red and white vertical stripes. At the bottom edge of the wings are orange and red flames. Between the flames is a black circle, containing another blue circle with white and blue borders with a stylized red, black and white design in the center. Below the image are two yellow squares, one containing a black letter "M" to the left side and the other containing a black letter "C" to the right side. The background consists of a black rectangular shape.