Not listed there is the sense of livery used by airlines to denote the “costume” of their aircraft: the logo, exterior paint scheme, interior colors, staff uniforms, even the color of the blanket for long-haul flights and the color of the food tray. It’s obviously an extension of the sense of uniform. See http://www.google.com/search?hl=en&q=airline+livery+design&aq=0&oq=%22airline+livery%22

And while on the subject of airplanes, their interiors are not cleaned but rather groomed. Perhaps a euphemism, perhaps somehow connected to livery: http://www.hurley-group.com/us/hm/inside.php?id=43