Marine Corps Master Gunnery Sgt. Phu Cao is pinned with his new rank
Marine Corps Master Gunnery Sgt. Phu Cao is pinned with his new rank by his father Ty Huu Cao, left, and father-in-law Tu Van, right, during his promotion ceremony Jan. 5 in the McKeever Auditorium on Defense Supply Center Richmond, Virginia. Cao is currently serving a joint assignment as the senior non-commissioned officer-in-charge for Defense Logistics Agency Aviation’s Marine Aviation Cell.