MPLS is the Cadillac of enterprise WAN services, having earned its stripes as the link option of choice because of its reliability, flexibility and controls. But upstarts are saying that, with a little ingenuity, they can use Internet pipes to achieve the same ends at a better price.
The United States Air Force became a separate military service on September 18, 1947, with the implementation of the National Security Act of 1947.
Endnote: The Army Air Forces existed until Congress established the United States Air Force (USAF) in 1947. The new U.S. Air Force absorbed personnel from the Air Corps and from other Army branches who had been serving in the AAF.References: The Army Air Forces in World War II, seven volume official history, edited by Wesley Frank Craven and James Lea Cate, Office of Air Force History, Washington, D.C., New Imprint 1983.ndnote: The Army Air Forces existed until Congress established the United States Air Force (USAF) in 1947. The new U.S. Air Force absorbed personnel from the Air Corps and from other Army branches who had been serving in the AAF.