CIVIL WAR 1861---1865

SPANISH-AMERICAN WAR 2/15/1898---8/15/1898

MEXICAN BORDER MAY 9,1916—JANUARY 4,1917

WORLD WAR I MARCH 25,1917----NOVEMBER 11, 1918 

PEACETIME November 12,1918----September 15, 1940

WORLD WAR II SEPTEMBER 16,1940---DECEMBER 31,1946 

PEACETIME January 1, 1947---June 24, 1950

KOREAN WAR JUNE 25,1950---JANUARY 31,1955 

VIETNAM WAR FEBRUARY 1, 1955—May 7, 1975 

PEACETIME May 8, 1975---August l, 1990

LEBANESE PEACE KEEPING FORCE AUGUST 25,1982 

GRENADA RESCUE MISSION OCTOBER 25,1983—DECEMBER 15, 1983 

PANAMANIAN INTERVENTION FORCE DECEMBER 20, 1989-JANUARY 15, 1990

BOSNIA-KOSOVO CONFLICT

PERSIAN GULF WAR  1990--1995

AFGHANISTAN OCTOBER 7, 2001

IRAQ, MARCH 19, 2003