What rank is associated with the chevron of four stripes?

The rank associated with the chevron of four stripes is the Senior Master Sergeant. This rank is denoted by a distinctive insignia that features the four chevrons. In the context of the Air Force enlisted ranks, each rank has a specific number of stripes on the chevron, and the Senior Master Sergeant is the one that is symbolized by four stripes topped with a star, indicative of its seniority and level of responsibility. Understanding the insignia and the ranks is crucial for recognizing the structure of the Air Force chain of command and the responsibilities associated with each rank.