Armed Forces Day is celebrated on the third Saturday in May. It falls near the end of Armed Forces Week, which begins on the second Saturday of May and ends on the third Sunday of May in the United States. First observed on 20 May 1950, the day was created on 31 August 1949, to honor Americans serving in the five U.S. military branches – the U.S. Army, U.S. Navy, U.S. Marine Corps, U.S. Air Force and U.S. Coast Guard – following the consolidation of the military services in the U.S. Department of Defense. It was intended to replace the separate Army-, Navy-, Air Force-, Marine Corps- and Coast Guard Days, but the separate days are still observed, especially within the respective services.
The first Armed Forces Day was celebrated by parades, open houses, receptions and air shows. The United States' longest continuously running Armed Forces Day Parade is held in Chattanooga, Tennessee. In 2016, Chattanooga celebrated the 67th year of the Armed Forces Day Parade. Because of their unique training schedules, National Guard and Reserve units may celebrate Armed Forces Day/Week over any period in the month of May. Several nations of the world hold an annual Armed Forces Day in honor of their military forces. The Armed forces of a country are its government-sponsored defense, fighting forces, and organizations.
They exist to further the foreign and domestic policies of their governing body and to defend that body and the nation it represents from external and internal aggressors. In broad usage, the terms "armed forces" and "military" are often treated synonymously, although in technical usage a distinction is sometimes made in which a country's armed forces may include both its military and other paramilitary forces. Armed force is the use of armed forces to achieve political objectives. The study of the use of armed forces is called military science. Broadly speaking, this involves considering offense and defense at three "levels": strategy, operational art, and tactics. All three levels study the application of the use of force in order to achieve a desired objective.
