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The Madrid Deep Space Communications Complex (MDSCC), in Spanish and officially Complejo de Comunicaciones de Espacio Profundo de Madrid, is a satellite ground station located in Robledo de Chavela, Spain, and operated by the Instituto Nacional de Técnica Aeroespacial (INTA). Part of the Deep Space Network (DSN) of NASA's Jet Propulsion Laboratory (JPL), along with its two sister stations at Goldstone, California and Canberra, Australia it is used for tracking and communicating with NASA's spacecraft, particularly interplanetary missions. The DSN and the Near Space Network (NSN) are services of the NASA Space Communications and Navigation program (SCaN).

This article relies excessively on references to primary sources. (September 2017)

Madrid Deep Space Communication Complex

Madrid Deep Space Communication Complex (MDSCC)
Alternative names	MDSCC
Organization	INTA / NASA / JPL
Location	Robledo de Chavela (near Madrid), Spain
Coordinates	40°25′45″N 4°14′57″W
Altitude	720 m
Established	1961
Website	www.mdscc.nasa.gov
Telescopes	DSS 54 DSS 63
Location of Madrid Deep Space Communication Complex
Related media on Commons
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Deep Space Network

The MDSCC is part of NASA's Deep Space Network run by the Jet Propulsion Laboratory.[1] The facility contributes to the Deep Space Network's mission to provide the vital two-way communications link that tracks and controls interplanetary spacecraft and receives the images and scientific information they collect. The complex is one of three NASA Deep Space Network complexes in the world, located at separations of approximately 120° longitude so that a spacecraft will always be in sight of at least one station; the others are the Goldstone Deep Space Communications Complex located in California, near the city of Barstow, and the Canberra Deep Space Communication Complex in Australia which is close to the city of Canberra.[2]

The complex also serves some missions of the European Space Agency.

Functions

The antennas and data delivery systems make it possible to:

• Acquire telemetry data from spacecraft.
• Transmit commands to spacecraft.
• Track spacecraft position and velocity.
• Perform Radio Astronomy (both single-dish and very-long-baseline interferometry) observations.
• Measure variations in radio waves for radio science experiments.
• Monitor and control the performance of the Deep Space Network.

Antennas

The complex has eight large parabolic antennas, called DSS-61, DSS-54, DSS-55, DSS-56, DSS-63, DSS-65 and DSS-66.[3]

Photo	Name	Diameter	Notes
	DSS-61	34-meter	In late 1999 DSS-61 was deactivated, and in February 2001 NASA transferred the antenna to create the PARTNeR Project.
	DSS-53	34-meter	beam waveguide antenna under construction (expected end of 2021)
	DSS-54	34-meter	beam waveguide antenna
	DSS-55	34-meter	beam waveguide antenna
	DSS-56	34-meter	beam waveguide antenna. Entered service in January 2021
	DSS-63	70-meter	Built in 1974 as a 64-meter antenna, and upgraded to 70 metres in the late 1980s. It can transmit in S and X-band with a power up to 400 kilowatts and receive in L, S, and X bands. DSS-63 weighs a total of 8000 tons, whereby the dish has a weight of 3500 tons. Its reflecting surface is 4,180 square metres (45,000 sq ft).
	DSS-65	34-meter	Built in 1987. It is a HEF (high-efficiency) antenna. It can transmit in X-band with a maximum power of 20 kW and receive in S- and X-band. The weight of DSS-65 is 400 tons, whereby the dish weighs 350 tons.
	DSS-66	26-meter	The antenna was used in support of near-Earth missions and the early orbit phase of deep-space missions. This antenna was moved in 1983 from the nearby Fresnedillas NASA tracking station, prior to that station being shut down in 1985. It was decommissioned in 2009.

See also

• Instituto Nacional de Técnica Aeroespacial (INTA)
• RT-70

References

External links

• Official Site at JPL
• Blog of the scientists manning the station
• How the station works, alone and within the DSN (interactive graphic, in Spanish)
• Official Site at ISDEFE, operator of MDSCC at Robledo

На других языках

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[de] Madrid Deep Space Communications Complex

40.431388888889-4.2480555555556

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- [en] Madrid Deep Space Communications Complex

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[es] Complejo de Comunicaciones de Espacio Profundo de Madrid

El Complejo de Comunicaciones de Espacio Profundo de Madrid (en inglés: Madrid Deep Space Communications Complex o MDSCC), está situado en Robledo de Chavela es una instalación del INTA, en colaboración con la NASA. También participa la ESA. Pertenece a la Red del Espacio Profundo y a la European VLBI Network, y su primera antena se colocó en 1961 para el Programa Mariner.

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[ru] Мадридский комплекс дальней космической связи

Мадридский комплекс дальней космической связи (MDSCC) — антенная система в Испании, расположен в Робледо-де-Чавела. Принадлежит Национальному институту аэрокосмической техники.

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