180911-N-AI091-1048 SIGONELLA, Sicily (Sept. 11, 2018) Chief petty officer selectees unveil a new monument dedicated to the memories of those who lost their lives on United Airlines Flight 93 during a 9/11 remembrance ceremony at Naval Air Station (NAS) Sigonella. NAS Sigonella is an operational ashore base that enables U.S., allied, and partner nation forces to be where they are needed and when they are needed to ensure security and stability in Europe, Africa, and Southwest Asia. (U.S. Navy photo by Lt. Andriana Genualdi/Released)