U.S. 6th Fleet Celebrates 75th Anniversary, 250th Navy birthday 2025-02-12 Comments Closed News, RSS U.S. 6th Fleet held a joint celebration of its 75th anniversary and the Navy’s 250th birthday onboard its flagship, the Blue Ridge-Class Command and Control ship USS Mount Whitney (LCC 20) Feb. 12, 2025. Related Items US defense secretary in Japan reaffirms alliance amid regional threats 2024-12-11 USS Nimitz Carrier Strike Group arrives in Guam 2025-04-18 Recruiting vets to work polls boosts election trust, study finds 2024-10-30 Air Force tightens rules on shaving waivers, uniform patches 2025-01-30