History With a Bang The National Park Service's Fort McHenry Guard performs a cannon salute to the amphibious transport dock USS Arlington as part of Sail 250 in Baltimore, June 24, 2026. The event commemorates the nation's 250th anniversary by bringing together international tall ships, military vessels, aviation demonstrations and public events throughout the city. SHARE: Download: Full Size (1.83 MB) Tags: navy, dow250, america250, freedom250, sail250 Credit: Navy Petty Officer 1st Class Kurtis A. Hatcher VIRIN: 260624-N-FC674-9911.JPG Photo Gallery