UNCLASSIFIED// ROUTINE R 301840Z SEP 20 MID200000169591U FM CNO WASHINGTON DC TO NAVADMIN INFO CNO WASHINGTON DC BT UNCLAS NAVADMIN 268/20 MSGID/NAVADMIN/CNO WASHINGTON DC/CNO// SUBJ/FLYING THE NATIONAL FLAG AT HALF-MAST IN HONOR OF ADMIRAL CARLISLE A. H. TROST, USN (RET), 23RD CHIEF OF NAVAL OPERATIONS// RMKS/1. Commencing today, until sunset on Monday, 5 October 2020, the National Flag will be flown at half-mast on all Navy ships and stations to honor Admiral Carlisle A. H. Trost, former Chief of Naval Operations. 2. Released by Admiral Mike Gilday, Chief of Naval Operations.// BT #0001 NNNN UNCLASSIFIED//