The mark consists of a design comprising of a single-line square with rounded edges with a gradation of color from black to light gray in the outline. Inside the square is a black silhouette of the front portion of an airplane pointing up with a white front window. The plane is surrounded by a white background which is claimed as a feature of the mark. On the right wing of the plane, there is a four-point yellow star, and above the right wing is a gray four point star. Above the left wing of the airplane, is one large black four-point star, a smaller gray four-point star, and a smaller light gray-four point star.