8/30/2023 0 Comments Radio telescope near meWest Virginia’s Senator Robert Byrd demanded that the telescope be replaced. However, when the 300 Foot Telescope unexpectedly collapsed in November 1988, it was reported in the media as a national disaster for U.S. In 1988, an NSF review committee recommended that the 27-year-old NRAO 300 Foot Transit Telescope be closed in order to provide funds for operating other new astronomical facilities. Although every review of the needs of radio astronomy supported the construction of a large fully steerable radio telescope, there was always a higher priority-the VLA, the VLBA, and most recently ALMA. The LFST team produced a series of designs for a 300 foot antenna capable of working at 1 cm wavelength, a 64 meter antenna working to 3 mm wavelength, and finally a 25 meter telescope working to 1 mm wavelength, but none of them were ever built. After the construction of the 300 Foot Transit Telescope with its limited capabilities, NRAO initiated the Largest Fully Steerable Telescope (LFST) program to design and potentially construct a very large fully steerable radio telescope. However, following the 140 Foot debacle, there was no support for funding such an ambitious and risky construction program. The new 100 meter Green Bank Telescope would not be completed until the year 2000, and only after contentious litigation as to who was responsible for the delays and nearly factor of two increase in cost.įrom the very earliest stages, planning for NRAO included the construction of a very large fully steerable radio telescope with a diameter up to 1000 feet. Although the NSF had other plans, Byrd included $75M in the 1989 Emergency Supplemental Appropriations Bill. From the very earliest stages, planning for NRAO included the construction of a very large fully steerable radio telescope with a diameter up to 1000 foot.
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