What is DARPA (Defense Advanced Research Projects Agency)?

The Defense Advanced Research Projects Agency (DARPA) is an innovative work and development office of the United States Department of Defense liable for the improvement of technologies utilized by the military, the agency was set up on February 7, 1958, by President Dwight D. Eisenhower. It is Initially known as the Advanced Research Projects Agency (ARPA). DARPA is autonomous of other military innovative work and development. DARPA contains roughly 220 government workers in six specialized offices.