On October 13th, 1775, at the very beginning of the American Revolutionary War, the Continental Congress passed a resolution to create a Navy whose goal was to attack British ships near the American coastline. This first fleet was disbanded after the war, but the date remained in history, and now, while the US Navy is the largest in the entire world, it celebrates its birthday on October 13th.
From October 13th (12:00 GMT) until October 17th (07:00 GMT)
Play 3 battles using US navy (rank III or higher, with an activity of not less than 70%) to receive the “Famous Ships: USS Constitution” decal. “Famous Ships: USS Constitution”
Complete the task in random battles, except for Enduring Confrontation missions and [Assault] mode. Track your progress in the hangar by clicking Nickname → Achievements → Holidays → Battle for Britain Day.
You can find the decal in the “Holidays” tab in the Customisation menu.
During the event the USS Cowell[wiki.warthunder.com]
destroyer will be available for purchase for Golden Eagles.