Новости МКС

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https://spaceflightnow.com/2019/06/03/dragon-crs-17-return/

06/03/2019 19:07 Stephen Clark

Dragon is now flying on its own, having been released from the grasp of the space station robotic arm at 11:01 a.m. EDT (1601 GMT) as the craft flew at an altitude of around 259 miles over Myanmar.

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06/03/2019 19:08 Stephen Clark

The robotic arm has backed away to a distance of more than 10 feet. The first of three rocket burns to guide Dragon away from the space station is complete.

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06/03/2019 19:10 Stephen Clark

The Dragon spacecraft has finished its second departure burn. A yaw maneuver is coming up next, then a final departure maneuver is planned about a minute later.

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06/03/2019 19:15 Stephen Clark

Dragon's third and final departure burn is complete, moving the craft beyond the 200-meter keep-out sphere, an imaginary bubble around the space station.

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SpaceX‏Подлинная учетная запись @SpaceX 18 мин. назад

The three departure burns to move Dragon away from the @Space_Station are complete.

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НАСА завершила трансляцию отстыковки Дракона

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https://blogs.nasa.gov/spacestation/2019/06/03/dragon-resupply-ship-leaves-station-heads-for-pacific-splashdown/

Dragon Resupply Ship Leaves Station, Heads for Pacific Splashdown

Mark Garcia
Posted Jun 3, 2019 at 12:07 pm


The SpaceX Dragon resupply ship is in the grips of the Canadarm2 robotic arm moments before its release from the International pace Station.

The SpaceX Dragon cargo spacecraft released from the International Space Station at 12:01 p.m. EDT after flight controllers in Houston delivered remote commands to the station's Canadarm2 robotic arm. Expedition 59 Flight Engineer David Saint-Jacques of the Canadian Space Agency monitored Dragon's systems as it departed the microgravity laboratory.

Next up, Dragon will fire its thrusters to move a safe distance from the station and execute a deorbit burn around 4:56 p.m. to leave orbit. Splashdown down is targeted for approximately 5:55 p.m. EDT (2:55 p.m. PDT).

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Royce Renfrew‏ @Tungsten_Flight 4 ч. назад

Release the #Dragon. @SpaceX 17 returns to Earth today. Prime team coming on console lead by @Astro_TJ Follow here in a few hours http://www.nasa.gov/ntv 
@NASA_Johnson @Space_Station

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Royce Renfrew‏ @Tungsten_Flight 37 мин. назад

Y'all come back now, hear? @SpaceX #Dragon jettisoned ISS and is heading back to Earth.
@NASA_Johnson @Space_Station

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https://tass.ru/kosmos/6503288

3 ИЮН, 19:11 Обновлено 19:48
Грузовой корабль Dragon отошел от МКС

По расчетам в 17:55 (00:55 мск 4 июня) корабль с помощью парашютной системы приводнится в Тихом океане

НЬЮ-ЙОРК, 3 июня. /ТАСС/. Грузовой корабль Dragon американской компании SpaceX в понедельник расстыковался с Международной космической станцией (МКС). Прямая трансляция с борта МКС шла на сайте NASA.

Корабль с помощью дистанционного манипулятора Canadarm был отведен от станции на расстояние 10 метров. В 12:01 (19:01 мск) по времени восточного побережья США была отдана команда на отделение корабля от захвата дистанционного манипулятора. После отвода манипулятора от корабля последовала команда на включение двигателя для начала маневра схода с орбиты. Первые два включения двигателей продолжались около трех секунд, третье включение - 22 секунды.

По расчетам, в 17:55 (00:55 мск) корабль с помощью парашютной системы приводнится в Тихом океане примерно в 325 км к юго-востоку от города Лонг-Бич (штат Калифорния). Он доставит на Землю 1902 кг полезного груза, в том числе - результаты научных экспериментов, проводимых на борту МКС.

Спойлер

4 мая SpaceX осуществила запуск ракеты-носителя Falcon-9 с кораблем Dragon с грузом, предназначенным для экипажа МКС. Это 17-й коммерческий полет с целью снабжения МКС, выполняемый SpaceX по заказу NASA. Dragon доставил на станцию более 2,5 тонны грузов - продовольствие, оборудование и материалы для проведения нескольких десятков научных экспериментов, запланированных на период экспедиции МКС-59/60.

Сейчас в составе экипажа МКС работают россияне Олег Кононенко и Алексей Овчинин, американцы Энн Макклейн, Кристина Кох, Ник Хейг и канадец Давид Сен-Жак.

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NASA | SpaceX (CRS-17) Dragon Disconnects from ISS with Robotic Arm

space googlevesaire

Опубликовано: 3 июн. 2019 г.

(22:19)

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NASA | SpaceX (CRS-17) Dragon has received a turn position with the help of the robotic arm

space googlevesaire

Опубликовано: 3 июн. 2019 г.

(21:09)

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SpaceX CRS-17: Dragon unberthing and departure

SciNews

Опубликовано: 3 июн. 2019 г.

(4:45)

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Canada Expo2020‏Подлинная учетная запись @CanadaExpo2020 4 ч. назад

#DYK that Cdn astronaut @Astro_DavidS is in space conducting Canadian and international science experiments, tech. demonstrations and space walks. We hope to show the world some of his findings at @expo2020dubai. #Expo2020 : CSA/NASA

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https://blogs.nasa.gov/stationreport/2019/05/31/iss-daily-summary-report-5312019/

ISS Daily Summary Report – 5/31/2019

Fluid Shifts:

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The crew performed eye examinations using the Fundoscope in support of the Fluid Shifts study. Fluid Shifts is a NASA investigation, divided into Dilution Measurements, Baseline Imaging, and Imaging with Chibis. The Chibis hardware is used to perform the Lower Body Negative Pressure (LBNP) part of the experiment. The Fluid Shifts experiment investigates the causes for severe and lasting physical changes to astronaut's eyes. Because the headward fluid shift is a hypothesized contributor to these changes, reversing this fluid shift with a LBNP device is being evaluated as a possible intervention. Results fr om this study may help to develop preventative measures against lasting changes in vision and prevention of eye damage.

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Furphy (Residual Momentum and Tank Dynamics in Microgravity Environment):

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The crew completed Furphy spin tests with the Rigid and Flex tanks. Furphy tests the feasibility of transferring fluids in microgravity from a rigid tank to a flexible tank that launches collapsed and deploys as it is filled. By making it possible to fuel small satellites in orbit instead of prior to launch, potentially saving launch mass and volume, this capability supports future space exploration. This first microgravity test is performed aboard the space station to verify tank dynamics including slosh and retention of angular momentum.

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Life Sciences Glovebox (LSG):

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The crew performed the final cleanup of the LSG and installed the filter adapter and filters. The LSG is a sealed work area that accommodates life science and technology investigations in a "workbench" type environment. Due to its larger size design, two crewmembers can work in the LSG simultaneously

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CIR (Combustion Integrated Rack):

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The crew replaced the CIR ACME (Advanced Combustion via Microgravity Experiments) controller and replaced the manifold-2 O2 and N2 bottles. The CIR includes an optics bench, combustion chamber, fuel and oxidizer control, and five different cameras for performing combustion experiments in microgravity.

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Space Technology and Advanced Research Systems (STaARS-1):

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The crew removed all eight Experiment controllers for return on SpX-17. The return of the Controllers will allow ground teams to make Facility configuration file modifications and perform necessary testing before return manifest. The objective of the STaARS-1 experiment facility is to support biotechnology and life science investigations to characterize the effects of microgravity on living systems. The facility aims to facilitate advanced studies targeting the molecular responses to microgravity that alter cell physiology and lead to unique cellular processes and the production of novel compounds that can impact pharmaceutical, tissue engineering, regenerative medicine, biofuel, and discovery sciences.

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Exposed Experiment Handrail Attachment Mechanism (ExHAM) #2:

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Robotic specialists in Tsukuba used the Japanese Experiment Module Remote Manipulator System (JEMRMS) with the Small Fine Arm (SFA) to transfer the Handhold Experiment Platform (HXP) from the JEM Airlock Slide Table to the JEM Exposed Facility handrail. Taking advantage of Kibo's unique function of having both an airlock and a robotic arm among modules on the ISS, the ExHAM facility enables space experiments to be performed in the exposed space environment, by attachment to the Japanese Experiment Module Kibo's Exposed Facility (EF).

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Commercial Orbital Transport Services (COTS) UHF Communication Unit (CUCU) Checkout:

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In preparation for the upcoming departure of SpaceX-17 planned on 3 June, the crew coordinated with ground teams to activate the CUCU system and perform a Crew Command Panel (CCP) checkout. CUCU provides a command and telemetry communications link between ISS and Dragon during free flight operations near ISS.

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Russian ExtraVehicular Activity (EVA) 46 US Tool Stow:

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After Wednesday's successful EVA, the US crew stowed various EVA hardware borrowed by Russia. In addition to conducting an audit of the returned hardware, the crew inspected each piece of equipment and verified they remain in a good configuration for use in future US EVAs.

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Public Affairs Office (PAO) Live Event:

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David Saint-Jacques participated in a live PAO event with 140 students and 60 community residents in Umiujaq, Northern Quebec wh ere he practiced medicine before becoming an Astronaut. During today's event, students asked questions about how to live in space and the current mission of the ISS and its role in advancing science.

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SpaceX-17 Cargo Operations:

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Today the crew completed approximately 4 hours of SpaceX cargo loading in support of unberth on 3 June. The approximately 8 hours of remaining operations will be completed on Sunday in conjunction with loading of the Center Stack, and transfer of late-load items, into Dragon. In total, the crew will have spent 64 hours loading Dragon with the cargo and hardware needed for return.

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https://blogs.nasa.gov/stationreport/2019/06/02/iss-daily-summary-report-6022019/

ISS Daily Summary Report – 6/02/2019

SpaceX-17 Dragon Status:

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Today the crew completed cargo transfer into the Dragon vehicle followed by a conference with ground teams. Following cargo loading, the crew rotated the Common Berthing Mechanism (CBM) Controller Panel Assemblies (CPAs), installed CPA 4 and closed out the vestibule prior to egressing the vehicle. These activities are in preparation for Dragon departure tomorrow, June 3, at 11:00 AM CT.

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Metal Oxide (METOX) Regeneration:

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The crew terminated round one of metox regen following the 14-hour cycle and initiated round 2.

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Kristen Facciol‏ @kfacciol 11 мин. назад

Today I got to be part of the stellar team that released #CRS17 from #Canadarm2 on the #ISS. It was an amazing experience, and a great team to be a part of. Thanks to @Astro_TJ for the fierce leadership throughout the mission and @Astro_DavidS for being a great co-pilot! @csa_asc