United_States | leaderTitle | President_of_the_United_States ALV_X-1 | countryOrigin | United_States United_States | ethnicGroup | Native_Americans_in_the_United_States United_States | capital | Washington,_D.C. United_States | anthem | The_Star-Spangled_Banner
The United States, led by the President of the United States, is the origin of the ALV X-1. The United States capital is Washington, D.C., and the national anthem is the Star-Spangled Banner. Native Americans is one of the ethnic groups in the US.