Noreen
Encyclopedia
Noreen, or BID 590, was an off-line one-time tape cipher machine of British origin.

Usage

As well as being used by the United Kingdom
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

, Noreen was used by Canada
Canada
Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

. It was widely used in diplomatic stations. According to the display note on a surviving unit publicly displayed a Bletchley Park
Bletchley Park
Bletchley Park is an estate located in the town of Bletchley, in Buckinghamshire, England, which currently houses the National Museum of Computing...

 in the United Kingdom
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

, the system was predominantly used "by the foreign office in British embassies overseas where the electricity supply was unreliable."

Usage lasted from the mid 1960s through 1990.

Power Supply

The units were powered by two batteries of six and twelve volts respectively, though some were known to have been powered by mains.

Other Uses of the Name "Noreen"

  • Noreen was the name of a wooden dragger that was acquired by the U.S. Navy during World War II and converted into the minesweeper USS Heath Hen (AMc-6)
    USS Heath Hen (AMc-6)
    USS Heath Hen was a wooden dragger , built in 1936 by A. D. Storey, Fairhaven, Massachusetts, as Noreen. Acquired by the United States Navy on 18 October 1940, she was converted to a coastal minesweeper and commissioned on 20 January 1941 as as USS Heath Hen...

    .

  • Noreen is a common name in the Americas and the Middle East. Also spelt Naureen, Noirin and Nowrin. In Arabic, the word means luminous.

External links

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