140-foot Control Room Upgrade

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140-foot Control Room Upgrade

Control room of the 140-foot telescope in 1972

In 1972, the control room of the 140-foot telescope in Green Bank, West Virginia got an upgrade. Analog systems were replaced by computer systems, and by the time of this photo in 1985, operation of the telescope required only one staff member instead of four.

Credit: NRAO/AUI/NSF

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The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc.
	Founded in 1956, the NRAO provides state-of-the-art radio telescope facilities for use by the international scientific community. NRAO telescopes are open to all astronomers regardless of institutional or national affiliation. Observing time on NRAO telescopes is available on a competitive basis to qualified scientists after evaluation of research proposals on the basis of scientific merit, the capability of the instruments to do the work, and the availability of the telescope during the requested time. NRAO also provides both formal and informal programs in education and public outreach for teachers, students, the general public, and the media.
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140-foot Control Room Upgrade

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