Final answer:
The warrant officer rank with a 1/2 inch stripe and three breaks centered symmetrically on the sleeve is the Chief Warrant Officer 2 (CWO2) in the U.S. Navy.
Step-by-step explanation:
The warrant officer rank identified by one 1/2 inch stripe with breaks 2 inches apart, three breaks centered symmetrically on the outer face of the sleeve is W-2 or Chief Warrant Officer 2 (CWO2) in the United States Navy. In military insignia, each rank has a unique symbol that provides a visual representation of the rank.
For the CWO2, the insignia is denoted by the described stripe pattern on the uniform sleeves which designates this specific level of warrant officer rank in the hierarchy.