The United States Department of War, sometimes also called the
War Office, was the department of the United States government's
executive branch responsible for the operation and maintenance
of land (and later air) forces from 1789 until September 18,
1947, when it became part of the National Military
Establishment, renamed on August 10, 1949 the Department of
Defense. The United States of America —commonly referred to as
the War is an international relations Dispute, characterized by
organized Violence between National Military units The United
States of America —commonly referred to as the The federal
government of the United States is the central United States
Governmental body established by the United States Constitution.
The federal government of the United States is the central
United States Governmental body established by the United States
Constitution. The United States Armed Forces are the overall
unified military forces of the United States Year 1789 (
MDCCLXXXIX) was a Common year starting on Thu