Sept, 18, 1947
Initially part of the United States Army, the United States Air Force was formed as a separate branch of the military on 18 September 1947 under the National Security Act of 1947. Before that it was called the Army Air Corps.
july 4,1776
1775
July 4, 1776.
Date needed for formation of United States
One day after the date in the United States. : )
The United States Air Force's birthday is September 18, 1947. It did not exist before this date. In 1943 it would have been called the U.S. Army Air Corp.
1865 officially in the united states
Across the united states
Operation Just Cause began on December 20, 1989. It ended on January 31, 1990; it was an invasion of Panama by the United States.
In 2011, Daylight Saving Time started on March 13th and ended on November 6th in the United States.
June 6, 1964 for the united states.