Новости МКС

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Chris B - NSF‏ @NASASpaceflight 58 сек. назад

HTV-8 passing over Argentina - closing in the 10 meter capture point.

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William Harwood‏ @cbs_spacenews 4 мин. назад

Gorgeous views of the HTV-8 cargo ship as the spacecraft moves into sunlight




3 мин. назад

HTV-8: Another view...

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Подтверждено: в точке захвата

 
 

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Chris B - NSF‏ @NASASpaceflight 55 сек. назад

HTV-8 has arrived at the capture point, 10 meters from the ISS.

SSRMS will now reach out and grapple the vehicle.

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William Harwood‏ @cbs_spacenews 3 мин. назад

HTV-8: The cargo ship has halted its approach to the station at a distance of 9.2 meters and is now standing by for capture by the lab's robot arm; astronauts Christina Koch and Drew Morgan are overseeing approach and capture operations this morning

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Подтверждено: 'руку' настроили на захват

 

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В ожидании

 

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4 м
 

3 м
 

2 м
 

1 м
 

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Есть касание и захват
 

Захват над южной Атлантикой около побережья Анголы в 11:12 UTC

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William Harwood‏ @cbs_spacenews 5 мин. назад

HTV-8: Capture confirmed, at 7:12am EDT; after a firm lock is verified, flight controllers in Houston will take over robot arm operations, pulling the HTV cargo ship in for berthing at the Earth-facing port of the forward Harmony module

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Chris B - NSF‏ @NASASpaceflight 7 мин. назад

CAPTURE CONFIRMED! HTV-8 has been grappled by the SSMRS.

ARTICLE:

https://www.nasaspaceflight.com/2019/09/jaxa-launch-htv-8-cargo-iss/ ...

- by William Graham (@w_d_graham_

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https://blogs.nasa.gov/spacestation/2019/09/28/u-s-astronauts-captured-japanese-cargo-spacecraft-at-712-a-m-edt/

U.S. Astronauts Captured Japanese Cargo Spacecraft at 7:12 a.m. EDT

Norah Moran
Posted Sep 28, 2019 at 7:22 am


The Japanese HTV-8 cargo vehicle captured by the station's Canadarm2 robotic arm at 7:12 am EDT on Saturday Sept. 28, 2019.

Using the International Space Station's robotic arm, Canadarm2, Expedition 60 Flight Engineer Christina Koch of NASA, backed up by her NASA crewmate Andrew Morgan, operated the station's Canadarm2 robotic arm from the station's cupola to capture the 12-ton spacecraft as it approached from below. Flight Engineer Luca Parmitano of ESA (European Space Agency) monitored HTV-8 systems during its approach to the station.

Next, robotic ground controllers will install it on the Earth-facing side of the Harmony module. NASA TV coverage of the berthing will begin at 9:30 a.m.

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https://www.interfax.ru/world/678348

14:21, 28 сентября 2019
Рука-манипулятор МКС захватила японский "грузовик" для последующей стыковки

Москва. 28 сентября. INTERFAX.RU - Экипаж Международной космической станции (МКС) в субботу осуществил с помощью дистанционной руки-манипулятора Canadarm-2 успешный захват сблизившегося с ней японского грузового космического корабля HTV-8 (Kounotori 8 - "Белый аист 8"), сообщило Национальное управление США по аэронавтике и исследованию космического пространства (НАСА).

По данным Центра управления полетами НАСА в Хьюстоне, захват 12-тонного "грузовика" с помощью 17-метровой руки-манипулятора, которым управляла американский астронавт Кристина Кох, осуществлен в 14:12 по Москве. В настоящее время началась операция по подводу корабля для непосредственной стыковки к американскому сегменту станции - модулю Harmony. Она осуществляется по командам из Центра управления полетами НАСА в Хьюстоне.

Автоматический корабль привез на МКС более 4 тонн груза, в том числе продовольствие, шесть новых литий-ионных аккумуляторов для солнечных батарей станции, а также оборудование и материалы для проведения десятков научных исследований.

В составе МКС японский "грузовик" должен провести около месяца.
...

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HTV-8 capture

 SciNews

28 сент. 2019 г.

https://www.youtube.com/embed/Jy8dviSKBVc (8:37)

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https://spaceflightnow.com/2019/09/28/htv-delivers-batteries-and-experiments-to-space-station/

HTV delivers batteries and experiments to space station
September 28, 2019 | Stephen Clark


Japan's eighth HTV supply ship was captured by the International Space Station's Canadian-built robotic arm at 7:12 a.m. EDT (1112 GMT) Saturday. Credit: NASA TV/Spaceflight Now

Japan's eighth robotic resupply mission to the International Space Station arrived at its destination Saturday, delivering six fresh lithium-ion batteries, science experiments, CubeSats and other gear to the research outpost.

NASA astronaut Christina Koch used the space station's Canadian-built robotic arm to capture Japan's eighth H-2 Transfer Vehicle, or HTV, cargo craft at 7:12 a.m. EDT (1112 GMT) Saturday.

The high-altitude link-up occurred as the station flew 262 miles (421 kilometers) over Angola, concluding the HTV's four-day pursuit of the orbiting research complex since its launch Tuesday fr om the Tanegashima Space Center in southern Japan.

The arrival of the Japanese cargo freighter Saturday came during a busy week of traffic at the space station. A three-person crew aboard a Russian Soyuz spacecraft docked with the complex Wednesday to temporarily raise the station's crew size to nine.

Another Soyuz capsule is set to depart the station Oct. 3 to bring home two members of an outgoing space station crew, along with UAE space flier Hazzaa Ali Almansoori, who flew to the station Wednesday with two new expedition crew members.

The HTV 8 mission is also known as Kounotori 8. Kounotori means "white stork" in Japanese.

Packed with some 8,326 pounds (3,777 kilograms) of equipment, experiments and crew provisions, the Kounotori 8 spacecraft approached the space station in autopilot mode Saturday. After Koch's capture of the HTV supply ship, control of the robotic arm was to be handed over to ground teams to maneuver the cargo freighter to a berthing port on the nadir, or Earth-facing, side of the station's Harmony module.

After opening hatches leading to the HTV, the crew inside the station will unpack 5,313 pounds (2,410 kilograms) of cargo inside the HTV's pressurized logistics carrier. Meanwhile, robots outside the station will extract a pallet from the HTV's unpressurized cargo bay containing six lithium-ion batteries to upgrade the space station's power system.

Astronauts on the space station will conduct five spacewalks — currently planned on Oct. 6, 11, 16, 21 and 25 — to begin install he fresh batteries, which will replace aging and less-capable nickel-hydrogen batteries on the P6 solar array module on the far port side of the station's truss backbone.

The Kounotori 8 mission delivered the third set of six lithium-ion batteries to upgrade the space station's four huge U.S.-built external power modules, each of which features solar array wings that span 240 feet (73 meters) tip-to-tip. The sixth HTV mission in 2016 carried the first set of new batteries to the station, followed by a second batch last year on the Kounotori 7 resupply mission.

A final set of six batteries will launch on the ninth HTV flight next year.

Each solar array section powers two electrical channels with 12 charging nickel-hydrogen batteries, and NASA is replacing the old batteries in power truss section with six lighter, more efficient lithium-ion batteries.

JAXA uses the HTV missions as part of its contribution to the space station program. Each HTV cargo freighter measures about 33 feet (10 meters) long and about 14 feet (4.4 meters) in diameter.

The Kounotori 8 mission also carried food, fresh drinking water, a high-pressure gas tank to recharge the space station's internal atmosphere with oxygen and nitrogen, and spacewalking tools, such as high-definition cameras and equipment for a series of repair spacewalks planned later this year for the Alpha Magnetic Spectrometer-2 cosmic ray experiment.

The HTV also delivered research payloads to the space station.

One of the experiments will demonstrate a high-speed satellite laser communications system developed by JAXA and Sony Computer Science Laboratories. The technology demonstrator will test a laser link with a ground station, which can accommodate higher-bandwidth communications than radio systems.

"This technology, which employs a laser for in-orbit mass-data communication, will likely be widely used not only in the telecommunications industry, but in the future as a means of communication in the field of exploration," said Koichi Wakata, a JAXA vice president, in a statement. "Specifically, it can be used as a means of communication between the Earth and the International Space Station, the moon, and Mars. There is a wide range of potential applications, such as communication with the moon rovers."

The Small Optical Link for International Space Station, or SOLISS, experiment will be mounted on an experiment platform outside the space station's Japanese Kibo laboratory module.

"Sony CSL is taking advantage of the in-orbit demonstrations to complete our long-distance laser communication system," said Hiroaki Kitano, president of Sony CSL. "It will be the first step for Sony to build upon the results of these demonstrations and put it into practical use in society as we commercialize it.

"The opportunity to use Kibo for the in-orbit demonstrations makes it possible to greatly advance the research and development of the optical communication system, much more quickly than if we had launched a small satellite for the same purpose on our own," Kitano said. "The SOLISS system is built using consumer components. After the demonstrations, we will retrieve the SOLISS unit and perform follow-up analyses, which we expect will further accelerate our commercialization process."

Japan's Hourglass experiment also launched on the eighth HTV mission to help scientists investigate the behavior of soil and rock particles under low gravity, simulating the conditions future probes might encounter on a small planet or asteroid.

New hardware for a cellular biology experiment rack is also flew to the space station on the Kounotori 8 spacecraft, expanding the station's capabilities for biological research.

Three CubeSats also rode to the station inside the Kounotori 8 spacecraft. Astronauts will transfer them to the Japanese Kibo module, wh ere they will install them into a deployer for release into orbit through an airlock.

The 2-pound (1-kilogram) NARSSCube 1 nanosatellite was developed by Egypt's National Authority for Remote Sensing and Space Science in partnership with the Kyushu Institute of Technology in Japan. It carries a low-resolution imaging camera.

The AQT-D CubeSat, which weighs 8.1 pounds (3.7 kilograms) and is about the size of a shoebox, will demonstrate a water-based satellite propulsion system. The AQT-D mission is led by the University of Tokyo.

Rwanda's first satellite, named RWASAT 1, also launched aboard the HTV. Officials say the satellite will aid agricultural and environmental monitoring.

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