The mark consists of three dimensional stylized letters "S", "T", "O", "N", "K", and "S", wherein each letter is connected to each adjacent letter and the letters are of varying heights and alignments, the first vertical line of the letter N includes a smoke cloud adjacent to the lower portion of the first vertical line, and the second vertical line of the letter "N" includes a rocket as an extension of the second vertical line, wherein the extension is the smoke plume of the rocket.