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pluton+complex Latitude and Longitude:

45°10′13″N 33°15′11″E / 45.170328°N 33.253106°E / 45.170328; 33.253106
From Wikipedia, the free encyclopedia
Pluton
ADU-1000 South Station transmitting array in 2009
Location(s) Republic of Crimea, Russia
Coordinates 45°10′13″N 33°15′11″E / 45.170328°N 33.253106°E / 45.170328; 33.253106 Edit this at Wikidata
Organization Center for Deep Space Communications
Wavelength Radio 5, 8, 32, and 39 cm
Built1960
Telescope styleArray of Cassegrain reflectors
DiameterConsisted of eight (8) 16 metre dishes
Collecting area≈900 m²
MountingAltitude/azimuth
EnclosureNone
  Related media on Commons
One of two receiving antenna arrays at North Station
Steerable frames constructed from battleship gun turrets and railway bridge trusses

Pluton is a system of deep space communications and planetary radar in Crimea. It was built in the Deep-Space Communication Center area Eighty-Fifth Radiotechnical Center of Distance Communications with Space Objects ( Ukrainian: 85 радіотехнічний центр телекомунікації з космічними об'єктами; Russian: 85 радиотехнический центр дальней связи с космическими объектами) near Yevpatoria in 1960, and consists of at least three antennas. Three of them are of the ADU-1000 design, an assembly of eight reflector antennas, each with diameter of 16 metres. At the North Station, [1] two receiving antennas were built, and a transmitter was constructed 8.5 kilometres away at the South Station. [2]

Each receiving dish has a Cassegrain system with subreflectors mounted on quadrapods in front of the dishes. [3] The dishes were welded onto the hulls of two diesel submarines and laid onto railway bridge trusses. The ADU-1000 antennas were mounted onto steerable frames constructed from battleship gun turrets and railway bridge trusses. [2]

The Pluton complex was the world's highest capacity deep space communication system prior to Goldstone in 1966. It supported all the Soviet space programs until 1978, when the Yevpatoria RT-70 radio telescope was built and the Pluton became a backup for it.

In 1961, it performed one of the world's first radar detections of the planet Venus. In June 1962 it performed the world's first successful radar detection of Mercury. [4] It performed successful radar detection of Mars in February 1963, and of Jupiter in September–October 1963.

On 19 and 24 November 1962, the words « MIR», « LENIN», and « SSSR» were sent in the direction of the star HD131336 in the constellation Libra. These messages ( The Morse Message (1962) [5]) are the first radio broadcasts for extraterrestrial civilizations in the history of mankind. [6]

The first Westerner to visit the site was British radio astronomer Bernard Lovell, the Director of the Jodrell Bank Observatory. [7] In 2009, Lovell told The Daily Telegraph that he had developed radiation sickness after the 1963 visit, which he believed was a deliberate attempt by the Soviet authorities, who knew Jodrell Bank was part of the British early-warning system, to assassinate him. [8]

By 11 November 2013, one (transmitter) of the three antennas had been dismantled. [9]

After Russia annexed Crimea in 2014, the complex was under the control of the Russian Aerospace Forces. Ukrainian intelligence believes that work on modernisation started to occur in 2017. The exact reason is unknown, some suggest it is part of the Russian ballistic missile early warning system or support the operation of the Russian GLONASS system. On 23 June 2024, it was attacked by five Ukrainian fired ATACMS missiles. Later satellite pictures showed damage to the complex, while NASA’s Fire Information for Resource Management System confirmed a fire was burning at the facility. [10]

Missions

As a deep space communication system:

  • Venera-1, −2, −3, −4, −5, −6, −7, −9, −10, −11, −12
  • Mars-2, −3, −4, −5, −6, −7
  • 1995–2000 – Interball-1
  • 16 November 1996 – Mars 96

As planetary radar:

  • 18 and 26 April 1961 – radiolocation of Venus. [11] The initial value of the AU deduced, and the time for the planet to rotate, were incorrect. These were later corrected to agree with other groups.
  • June 1962, after increasing the sensitivity of the receiving equipment – the world's first radiolocation of Mercury
  • October–November 1962 – second radar study of Venus
  • February 1963 – radiolocation of Mars
  • September–October 1963 – radiolocation of Jupiter [4]

Radio astronomy:

References

  1. ^ Grahn, Sven. Yevpatoria – as the U.S. saw it in the 1960s
  2. ^ a b Mitchell, Don P. Soviet Telemetry Systems. Deep-Space Communication Centers.
  3. ^ Grahn, Sven. ADU-1000 antennas at Yevpatoria.
  4. ^ a b Butrica, Andrew J. (1996). "NASA SP-4218: To See the Unseen – A History of Planetary Radar Astronomy". NASA. Archived from the original on 2007-08-23. Retrieved 2008-05-15.
  5. ^ Valentine, Genevieve (March 2011). "You Never Get a Seventh Chance to Make a First Impression: An Awkward History of Our Space Transmissions". Lightspeed Magazine.
  6. ^ "MIR, LENIN, SSSR"
  7. ^ "Sir Bernard Lovell feared 'poisoning to remove memories'". BBC. 21 September 2012. Retrieved March 25, 2023.
  8. ^ "Sir Bernard Lovell claims Russians tried to kill him with radiation". The Daily Telegraph. 22 May 2009.
  9. ^ "Последние дни АДУ-1000" [Last days of ADU-1000]. zaozernoe.net (in Russian). 11 November 2013. Archived from the original on 12 November 2013.
  10. ^ HOWARD ALTMAN (24 June 2024). "Ukraine Used Prized ATACMS Missiles To Strike Unique Cold War-Era Space Communications Station". TWZ. Retrieved 25 June 2024.
  11. ^ Kotelnokov, V. A. (1961). "Radar contact with Venus" (PDF). Journal of the British Institution of Radio Engineers. 22 (4). IET: 293–295. doi: 10.1049/jbire.1961.0120.

External links


pluton+complex Latitude and Longitude:

45°10′13″N 33°15′11″E / 45.170328°N 33.253106°E / 45.170328; 33.253106
From Wikipedia, the free encyclopedia
Pluton
ADU-1000 South Station transmitting array in 2009
Location(s) Republic of Crimea, Russia
Coordinates 45°10′13″N 33°15′11″E / 45.170328°N 33.253106°E / 45.170328; 33.253106 Edit this at Wikidata
Organization Center for Deep Space Communications
Wavelength Radio 5, 8, 32, and 39 cm
Built1960
Telescope styleArray of Cassegrain reflectors
DiameterConsisted of eight (8) 16 metre dishes
Collecting area≈900 m²
MountingAltitude/azimuth
EnclosureNone
  Related media on Commons
One of two receiving antenna arrays at North Station
Steerable frames constructed from battleship gun turrets and railway bridge trusses

Pluton is a system of deep space communications and planetary radar in Crimea. It was built in the Deep-Space Communication Center area Eighty-Fifth Radiotechnical Center of Distance Communications with Space Objects ( Ukrainian: 85 радіотехнічний центр телекомунікації з космічними об'єктами; Russian: 85 радиотехнический центр дальней связи с космическими объектами) near Yevpatoria in 1960, and consists of at least three antennas. Three of them are of the ADU-1000 design, an assembly of eight reflector antennas, each with diameter of 16 metres. At the North Station, [1] two receiving antennas were built, and a transmitter was constructed 8.5 kilometres away at the South Station. [2]

Each receiving dish has a Cassegrain system with subreflectors mounted on quadrapods in front of the dishes. [3] The dishes were welded onto the hulls of two diesel submarines and laid onto railway bridge trusses. The ADU-1000 antennas were mounted onto steerable frames constructed from battleship gun turrets and railway bridge trusses. [2]

The Pluton complex was the world's highest capacity deep space communication system prior to Goldstone in 1966. It supported all the Soviet space programs until 1978, when the Yevpatoria RT-70 radio telescope was built and the Pluton became a backup for it.

In 1961, it performed one of the world's first radar detections of the planet Venus. In June 1962 it performed the world's first successful radar detection of Mercury. [4] It performed successful radar detection of Mars in February 1963, and of Jupiter in September–October 1963.

On 19 and 24 November 1962, the words « MIR», « LENIN», and « SSSR» were sent in the direction of the star HD131336 in the constellation Libra. These messages ( The Morse Message (1962) [5]) are the first radio broadcasts for extraterrestrial civilizations in the history of mankind. [6]

The first Westerner to visit the site was British radio astronomer Bernard Lovell, the Director of the Jodrell Bank Observatory. [7] In 2009, Lovell told The Daily Telegraph that he had developed radiation sickness after the 1963 visit, which he believed was a deliberate attempt by the Soviet authorities, who knew Jodrell Bank was part of the British early-warning system, to assassinate him. [8]

By 11 November 2013, one (transmitter) of the three antennas had been dismantled. [9]

After Russia annexed Crimea in 2014, the complex was under the control of the Russian Aerospace Forces. Ukrainian intelligence believes that work on modernisation started to occur in 2017. The exact reason is unknown, some suggest it is part of the Russian ballistic missile early warning system or support the operation of the Russian GLONASS system. On 23 June 2024, it was attacked by five Ukrainian fired ATACMS missiles. Later satellite pictures showed damage to the complex, while NASA’s Fire Information for Resource Management System confirmed a fire was burning at the facility. [10]

Missions

As a deep space communication system:

  • Venera-1, −2, −3, −4, −5, −6, −7, −9, −10, −11, −12
  • Mars-2, −3, −4, −5, −6, −7
  • 1995–2000 – Interball-1
  • 16 November 1996 – Mars 96

As planetary radar:

  • 18 and 26 April 1961 – radiolocation of Venus. [11] The initial value of the AU deduced, and the time for the planet to rotate, were incorrect. These were later corrected to agree with other groups.
  • June 1962, after increasing the sensitivity of the receiving equipment – the world's first radiolocation of Mercury
  • October–November 1962 – second radar study of Venus
  • February 1963 – radiolocation of Mars
  • September–October 1963 – radiolocation of Jupiter [4]

Radio astronomy:

References

  1. ^ Grahn, Sven. Yevpatoria – as the U.S. saw it in the 1960s
  2. ^ a b Mitchell, Don P. Soviet Telemetry Systems. Deep-Space Communication Centers.
  3. ^ Grahn, Sven. ADU-1000 antennas at Yevpatoria.
  4. ^ a b Butrica, Andrew J. (1996). "NASA SP-4218: To See the Unseen – A History of Planetary Radar Astronomy". NASA. Archived from the original on 2007-08-23. Retrieved 2008-05-15.
  5. ^ Valentine, Genevieve (March 2011). "You Never Get a Seventh Chance to Make a First Impression: An Awkward History of Our Space Transmissions". Lightspeed Magazine.
  6. ^ "MIR, LENIN, SSSR"
  7. ^ "Sir Bernard Lovell feared 'poisoning to remove memories'". BBC. 21 September 2012. Retrieved March 25, 2023.
  8. ^ "Sir Bernard Lovell claims Russians tried to kill him with radiation". The Daily Telegraph. 22 May 2009.
  9. ^ "Последние дни АДУ-1000" [Last days of ADU-1000]. zaozernoe.net (in Russian). 11 November 2013. Archived from the original on 12 November 2013.
  10. ^ HOWARD ALTMAN (24 June 2024). "Ukraine Used Prized ATACMS Missiles To Strike Unique Cold War-Era Space Communications Station". TWZ. Retrieved 25 June 2024.
  11. ^ Kotelnokov, V. A. (1961). "Radar contact with Venus" (PDF). Journal of the British Institution of Radio Engineers. 22 (4). IET: 293–295. doi: 10.1049/jbire.1961.0120.

External links


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