The Navy Working Uniform Type I, known as "the blueberries" was a utility-style uniform constructed of 50/50 nylon cotton twill fabric. It is a four-color (deck gray, haze gray, black and Navy ...

Roddenberry, along with the show’s producers, decided to take numerous cues from the United States Navy when creating ... But ...

So, the color-coded uniforms are an easy — to ... with the other two being yellow and red uniforms. Navy personnel going down the Aviation Boatswain's Mate, Aircraft Handling (ABH) career ...