1976
MailQueen Elizabeth II of the United Kingdom sends an e-mail on 26 March from Royal Signals and Radar Establishment (RSRE) to Malvern to test the new transmission technology on the network.
Queen Elizabeth II of the United Kingdom sends an e-mail on 26 March from Royal Signals and Radar Establishment (RSRE) to Malvern to test the new transmission technology on the network.