April 19, 1775-April 11, 1783
American Revolution
1783-1861
April 12, 1861-April 9, 1865
American Civil War
1865-1898
April 25-
Aug. 12, 1898
Spanish-American War
1898-1899
June 2, 1899-
July 4, 1902
Philippine-American War
1902-1914
July 28, 1914–
Nov. 11, 1918
World War I
1918-1941
Sept. 3, 1941-
Sept. 2, 1945
World War II
1945-1950
June 25, 1950-
July 27, 1953
Korean Conflict
1953-1959
May 19, 1959-
April 30, 1975
Vietnam War
1975-1990
Aug. 2, 1990-
April 6, 1991
Operation Desert Shield
1991-2003
March 20, 2003-
Aug. 19, 2010
Operation Iraqi Freedom
2010-present
1783-1861