Naval Mobile Construction Battalion 21
Seamen Recruit Steffan McKell, Naval Mobile Construction Battalion 21 constructionman apprentice, 19, and retired Master Chief William Starkey, 82, representing the youngest and oldest ball attendees, cut the Seabee Ball Cake at the Seabee Ball with Cmdr. William R. Mock (center), NMCB-21 commander, March 9, 2013, at the Hanover Grand Ballroom in Bethlehem, Pa. The event was the final ball for NMCB-21 and marked the 171st anniversary of Naval Facilities Engineering Command, the 146th anniversary of the Civil Engineer Corps and the 71st anniversary of Naval Construction Forces. NMCB-21 is set to decommission in September. (U.S. Navy photo by Ensign Luis Gaitan/Released)