This isn’t the uniform they would wear for actual boots on the ground warfare. These people are the equivalent to the navy not the army or marines. Snipers arent picking Admirals off regularly on their own ships. If they went “ashore” it would make sense to have different uniforms unless they were knowingly doing a diplomatic mission on that particular plant at that time. Then you wear a dress uniform. There’s a reason dress uniforms look different from ACUs.