【How-to】When did the french flag change

Alaska became the first non-contiguous territory to become a state on Jan. 3, 1959, and the 49th star on the U.S. flag. Alaska, which was purchased from Russia in 1867, is 2.5 times the size of Texas, the second-largest U.S. state. The 49-star flag was the last of the nine flags to fly for just one year.