Generated by GPT-5-mini| Flag of the United States | |
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![]() Vector file created by Dbenbenn, Zscout370, Jacobolus, Indolences, and Technion. · Public domain · source | |
| Name | Flag of the United States |
| Nickname | Stars and Stripes, Old Glory, Star-Spangled Banner |
| Use | National flag |
| Proportion | 10:19 |
| Adoption | June 14, 1777 |
| Design | Thirteen horizontal stripes alternating red and white; blue canton with fifty white five-pointed stars |
Flag of the United States is the national banner representing the United States and its constituent states, symbolizing unity among diverse regions and peoples. The flag's appearance is regulated by federal statute and executive practice and has been displayed in contexts ranging from the American Revolutionary War to the Apollo 11 mission. It is referenced in the national anthem, the Star-Spangled Banner, and features in ceremonies involving the President of the United States, the United States Congress, and the Supreme Court of the United States.
The flag's field of thirteen alternating red and white horizontal stripes commemorates the original thirteen colonies such as Virginia, Massachusetts, and Pennsylvania, while the canton contains fifty white five-pointed stars representing each current state including California, Texas, and New York. Colors specified by federal guidelines derive from historical usage by figures like George Washington and events such as the Continental Congress of 1777. Red is often associated with valor as invoked during Battle of Bunker Hill, white with purity as echoed in the writings of Thomas Jefferson, and blue with vigilance and justice as discussed by James Madison. The star motif links to earlier flags such as the Betsy Ross flag and to contemporary flags flown at United States Capitol ceremonies and White House events.
Early Revolutionary-era banners appeared during actions like the Boston Tea Party and the Siege of Boston, preceding the resolution of the Second Continental Congress that established a standardized flag on June 14, 1777. Subsequent variants reflected territorial expansion after treaties such as the Louisiana Purchase and the Annexation of Texas, prompting star additions upon state admissions including Vermont, Kentucky, and later Alaska and Hawaii. Notable historic flags include the Fort McHenry flag flown during the War of 1812, the Gadsden flag used by militia in the American Revolutionary War, and the 48-star pattern displayed during World War II by units like the 101st Airborne Division. Legislative changes—from congressional acts to executive orders under presidents such as Woodrow Wilson and Dwight D. Eisenhower—established the current fifty-star design after Hawaii's admission in 1959.
Ceremonial rules for display and handling derive from executive practice, congressional resolutions, and traditions tied to institutions like the United States Armed Forces, the Boy Scouts of America, and the American Legion. The flag is hoisted on federal properties including the United States Capitol, Pentagon, and Executive Office Building; it is presented at military funerals for personnel from branches such as the United States Army, United States Navy, and United States Air Force. Protocols govern half-staff observances ordered by the President of the United States or state governors for events like the deaths of members of the United States Congress or national tragedies such as the September 11 attacks. Judicial decisions by the Supreme Court of the United States, most notably in cases involving the First Amendment to the United States Constitution, have addressed flag-related expressive conduct like flag burning and display by organizations including the Civil Rights Movement and the Students for a Democratic Society.
Specifications for flag dimensions, star arrangement, and color shades are contained in federal specifications used by manufacturers such as textile firms in New York City, Philadelphia, and Los Angeles. The official proportion 10:19 and the star pattern geometry are applied in production for ceremonial flags flown at sites like Independence Hall and on vessels of the United States Navy. Textile materials range from traditional cotton used in the 18th century to modern nylon and polyester produced by companies supplying agencies including the Department of Defense and the General Services Administration. Makers adhere to manufacturing standards influenced by industrial developments like the Industrial Revolution and modern supply chains tied to ports such as Port of New York and New Jersey.
The flag functions as a political symbol in movements and institutions from the Civil Rights Movement and the Women’s Suffrage campaigns to contemporary demonstrations at the United States Capitol. Artists and writers such as Jasper Johns, Walt Whitman, and Langston Hughes have incorporated the flag in works reflecting national identity debates; sports franchises like the New York Yankees and events such as the Olympic Games feature flag ceremonies. Controversies over flag desecration, etiquette, and official pledges—prominently the Pledge of Allegiance used in schools overseen by state authorities like the California Department of Education—have produced legal disputes adjudicated by courts including the Supreme Court of the United States. The flag also serves diplomatic and military roles during deployments by the United States Marine Corps and in state funerals conducted in venues such as Arlington National Cemetery.