Flag of United States
|Design||Thirteen horizontal stripes alternating red and white; in the canton, 50 white stars of alternating numbers of six and five per row on a blue field |
The current design of the U.S. flag is its 27th; the design of the flag has been modified officially 26 times since 1777. The 48-star flag was in effect for 47 years until the 49-star version became official on July 4, 1959. The 50-star flag was ordered by President Eisenhower on August 21, 1959 and was adopted in July 1960. It is the longest-used version of the U.S. flag and has been in use for over 55 years. 
The 50 stars on the flag represent the 50 states of the United States of America, and the 13 stripes represent the thirteen British colonies that declared independence from the Kingdom of Great Britain, and became the first states in the US.