The mark consists of THE MARK CONSISTS OF THE LETTERS "APS" IN CAPITAL FONT WITH SLIGHT TILT TO RIGHT; THE LETTERS "APS" ARE OUTLINED IN BLACK, WITH A NARROW GRAY OUTLINING IMMEDIATELY INSIDE THE BLACK OUTLINING, AND A NARROW WHITE OUTLINING IMMEDIATELY INSIDE THE NARROW GRAY OUTLINING; THE LETTERS "APS" HAVE A LIGHT GRAY SHADOW BELOW COMING DOWN AND TO THE RIGHT FROM THEM; THE LETTERS "APS" ALSO HAVE A BURGUNDY COLORED WAVE TRAVERSING THE BOTTOM OF THE BODY OF THE LETTERS, WHICH FADES TO A LIGHT GRAY AT THE BOTTOM OF THE LETTERS, AND A LIGHT GRAY COLOR COVERING THE REMAINDER OF THE LETTERS; THE PHRASE "AVIATION PRODUCTS SYSTEMS, INC." IS ALSO DEPICTED IN BLACK BENEATH THE LETTERS "APS" IN LOWER CASE, WHICH IS ALSO SHADOWED IN LIGHT GRAY TO THE RIGHT AND DOWN BELOW THE PHRASE; THERE IS ALSO A THIN BLACK CURVED LINE OVER AND AROUND THE LETTERS BEGINNING NEAR THE TOP RIGHT OF THE CAPITAL "A" IN "APS" AND CURVING TO THE RIGHT AND DOWN AND AROUND THE LETTER "S" IN "APS", WHICH LINE BEGINS IN NARROW FORM AND ENLARGES AS IT CURVES TO THE RIGHT AND AROUND THE LETTER "S" AND THEN NARROWS AT ITS END BENEATH THE LETTER "S".