Actually I am working on the other story about how to create/modify aircraft liveries. Since this AirSpeed gauge finishes first, so I have it posted first. Also, tonight is a blue moon, which worths to do something special.
This new gauge uses a bigger image format (260 x 240) than the standard (240 x 240) size.
Since the extra space on both sides are good for adding additional gauge components when I am planning for its upgrade in the future, this format will be the standard for all my works from now on. Moreover, the new form-factor looks to be more balanced on the FIP, too.