MILNET was physically separated from the ARPANET in 1984: the ARPANET remained in service for the academic research community, but direct connectivity between the networks was severed for security reasons. Gateways relayed electronic mail between the two networks. BBN Technologies built and managed both the MILNET and the ARPANET and the two networks used very similar technology. It is also known as "Military Net."
|This article needs additional citations for verification. (February 2015) (Learn how and when to remove this template message)|