The Navy Working Uniform Type I, known as "the blueberries ... were miniaturized features of the inner emblem of the Navy flag with the letters “USN” directly beneath it.

The uniforms incorporated the colors of the American flag in several ways ... Today, Qantas flight attendants wear belted navy-blue dresses with ruby-red and fuchsia stripes.

The U.S. Navy has begun its transition from the Navy Working Uniform Type (NWU) I to the NWU Type III as its primary shore working uniform. Sailors can wear either the NWU Type I or III right now ...