180620-N-SM577-0152 BOSTON (June 20, 2018) Ship’s riggers assigned to Navy History and Heritage Command, Detachment Boston, attach braces to USS Constitution’s lower foremast yard before putting the yard back into place. USS Constitution is America’s Ship of State and the oldest commissioned warship afloat in the World. (U.S. Navy photo by Mass Communication Specialist 3rd Class Casey Scoular/Released)