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Al Yah 3, SES-14 (NASA GOLD) - Ariane 5 ECA (VA241) - Kourou ELA-3 - январь 2018 г.
 
Логично, не понимаю, почему "жесть".
 
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PIN пишет:
Логично, не понимаю, почему "жесть".
Шокирован суммой. Вроде ж совсем немного недолетели.
 
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Jonathan McDowell‏Подлинная учетная запись @planet4589 9 ч. назад

After the Ariane VA241 misdelivery in January, the Al Yah 3 satellite has reached geostationary orbit and arrived on station today at 20.1W. SES-14 still has a long way to go, currently in a 17854 x 50563 km orbit
 
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Peter B. de Selding‏ @pbdes 2 ч. назад

UAE's @yahsatofficial: IOT done, Al Yah 3 sat ready for service at 20degW; Ka-band in Africa/Brazil. @Eutelsat a customer in Africa. ~43% loss of rev capacity w/ 5-month, fuel-using trip to GEO slot after off-target @Arianespace Ariane 5 in Jan; $108M insurance claim likely.

 
http://www.yahsat.com/en/news/2018/yahsat-announces-successful-al-yah-3-mission-completion
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30 MAY, 2018

Yahsat Announces Successful Al Yah 3 Mission Completion

Yahsat, a leading global satellite operator based in the UAE, has announced that its third satellite Al Yah 3, located at 20 °W has successfully completed its in-orbit testing, and is ready to support the launch of commercial services. The satellite will expand Yahsat’s Ka-band coverage to 19 additional markets across Africa covering 60% of the population and marks Yahsat’s first entry into Brazil where 95% of the population will have access to its satellite broadband services.
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Jonathan McDowell‏Подлинная учетная запись @planet4589 7 ч. назад

Al Yah 3 is on station at 20.1W in a 35777 x 35796 km x 0.0 deg orbit. Launch companion SES-14 is in a 25732 x 45150 km x 5.0 deg orbit still on its electric propulsion trek to GEO
 
Космический аппарат введен в коммерческую экслуатацию
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Компания Yahsat объявила о том, что ее третий космический аппарат Al Yah 3 успешно прошел этапы орбитального тестирования и готов к оказанию коммерческих услуг. Сообщается, что космический аппарат будет работать в интересах потребителей в Африке и Бразилии. Производителем космического аппарата является североамериканская Orbital ATK при сотрудничестве с инженерами из ОАЭ. Космический аппарат построен на основе платформы GEOStar-3 и оснащен гибридной электроустановкой.
 
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Jonathan McDowell‏Подлинная учетная запись @planet4589 8 ч. назад

The SES-14 satellite, misdelivered by Ariane 5 in January, finally arrived on station in geostationary orbit at 39.0W on Jul 17.
 
https://www.ses.com/press-release/ses-14-goes-operational-serve-americas
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SES-14 Goes Operational to Serve the Americas

Written on 04 Sep 2018

SES’s geostationary satellite with its wide-beam and high throughput capabilities will capture attractive growth opportunities in video, maritime and aeronautical markets across the Americas

Luxembourg, 4 September 2018 – SES announced today that the high-powered SES-14 satellite, positioned at 47.5 degrees West, is now serving Latin America, the Caribbean, North America, North Atlantic and West Africa.
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The satellite also carries a hosted payload for NASA’s Global-scale Observations of the Limb and Disk (GOLD) mission. GOLD will provide unprecedented imaging of the Earth’s upper atmosphere from geostationary orbit to deepen scientists' understanding of the boundary between Earth and space.
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SES‏Подлинная учетная запись @SES_Satellites 5 сент.

SES-14 carries a hosted payload for @NASA's GOLD mission. This month, the team will conduct commissioning activities, incl. first light, then science operations early Oct!

 
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NASA Sun & Space‏Подлинная учетная запись @NASASun 18 сент.

GOLD’s commissioning phase continues through October, and then it will start its two-year science mission! Follow along here and at http://nasa.gov/gold
#NASAGOLD
 
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NASA Sun & Space‏Подлинная учетная запись @NASASun 22 ч. назад

Our GOLD instrument launched to space earlier this year to study the little-understood region where Earth’s uppermost atmosphere meets the space that surrounds us. Last week, it took its first full-disk ultraviolet portrait of Earth! http://lasp.colorado.edu/home/2018/09/17/nasas-gold-instrument-captures-its-first-image-of-the-earth/ …
#NASAGOLD

 
https://www.nasa.gov/feature/goddard/2018/three-nasa-missions-return-1st-light-data
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Sept. 21, 2018

Three NASA Missions Return 1st-Light Data

NASA’s continued quest to explore our solar system and beyond received a boost of new information this week with three key missions proving not only that they are up and running, but that their science potential is exceptional. On Sept. 17, 2018, TESS — the Transiting Exoplanet Survey Satellite — shared its first science observations. Later in the week, the latest two missions to join NASA’s heliophysics fleet returned first light data: Parker Solar Probe, humanity’s first mission to “touch” the Sun, and GOLD, a mission that studies the dynamic boundary between Earth and space.
...

Together, the two other missions represent two key observation points in the giant system of space — ...; GOLD monitors changes in the space close to Earth, much of them driven by ever-changing solar activity. The two viewpoints support heliophysics’ focus on our star and how it influences the very nature of space — and, in turn, the atmospheres of planets and human technology.
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GOLD’s first light closely followed Parker Solar Probe’s. On Sept. 11, the GOLD — short for Global-scale Observations of the Limb and Disk — instrument powered on and opened its cover to scan Earth for the first time, returning a full-disk image of the Western Hemisphere in ultraviolet. In this wavelength of light, which is invisible to the human eye, GOLD enables researchers to view global-scale temperature and composition at the dynamic region where Earth’s upper atmosphere meets space.

GOLD commissioning began Sept. 4 and will run through early October, as the team continues to prepare the instrument for its planned two-year science mission.
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Last Updated: Sept. 21, 2018
Editor: Rob Garner
 
https://blogs.nasa.gov/sunspot/2018/10/02/heres-the-very-first-image-from-nasas-new-gold-mission/
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Here’s the Very First Image fr om NASA’s New GOLD Mission

Miles Hatfield
Posted Oct 2, 2018 at 6:17 pm


By Tom Mason
Office of Communications and Outreach Manager
Laboratory for Atmospheric and Space Physics (LASP) at the University of Colorado Boulder


On Sept. 11, 2018, at approximately 6 a.m. local time in eastern South America, NASA’s Global-scale Observations of the Limb and Disk, or GOLD, mission sent back its very first image.


Credit: NASA/LASP/GOLD
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