For more than two centuries, USS Constitution has relied on the stars, the sea, and traditional paper charts to navigate. But as the historic vessel prepares for nine ‘America 250’ fleet events in 2026, Old Ironsides is receiving a critical digital upgrade courtesy of Naval Surface Warfare Center, Philadelphia Division (NSWCPD). “NSWCPD delivers solutions that keep ships at sea and Sailors mission-ready, whether that ship was commissioned in 1797 or 2026,” said NSWCPD Commanding Officer Capt.