The youngest service member from each of the five U.S. military branches rendered a hand salute during the playing of the National Anthem during the 71st West Loch Disaster Remembrance Ceremony aboard U.S. Army Vessel Lt. Gen. William B. Bunker (Logistic Support Vessel 4), at Joint Base Pearl Harbor-Hickam, May 21, 2015. This was the second largest tragedy in Pearl Harbor during WWII.