Vermont and Kentucky joined the union in 1791 and 1792. This flag with 15 stars and 15 stripes, was adopted by a Congressional act of 1794. The flag became effective May 1, 1795.
By 1818, the union consisted of 20 states. A Congressional act mandated that the number of stripes be fixed at 13 and that one new star was to be added for each new state, the July 4 following its admission. However, nothing was written about what arrangement the stars should be in. This and the following two flags were all used simultaneously.
By 1861, the nation had 34 states. Even after the South seceded from the Union, President Lincoln would not allow any stars to be removed from the flag.
The United States flag today. The 50th star was added on July 4, 1960 for Hawaii, which entered the Union on August 21, 1959.
The Service flag is authorized for display by Americans to honor their family members who are serving in the Armed Forces of the United States during ANY period of war or hostilities.
The blue star represents one family member serving in the Armed Forces. The blue star is covered or replaced with a gold star to indicate that the family member was killed or died during the war or period of hostilities. The blue star represents hope and pride, and the gold star represents sacrifice to the cause of liberty and freedom.
Each blue star indicates one family member serving in the Armed Forces of the United States. If multiple stars are shown, a gold star takes the place of honor nearest the staff