Новости МКС

[tnt22]

https://blogs.nasa.gov/stationreport/2017/06/27/iss-daily-summary-report-6272017/

ISS Daily Summary Report – 6/27/2017
Posted on June 27, 2017 at 4:00 pm by HQ.

Cardiac Stem Cells:

Спойлер

In support of the ongoing Cardiac Stem Cells investigation, the crew changed out the media in one of the BioCell Habitats in the Microgravity Science Glovebox (MSG).  Cardiac Stem Cells investigates how microgravity affects stem cells and the factors that govern their activity, in order to clarify the role of stem cells in cardiac biology and tissue regeneration.  This investigation also supports research into the possible acceleration of the aging process in microgravity.

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Lighting Effects:

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The crew set up and configured the Light Meter hardware and took readings in the Cupola, which uses the legacy General Luminaire Assembly (GLA). The Lighting Effects experiment hopes to better quantify and qualify how lighting can effect habitability of spacecraft. The light bulbs on the ISS are being replaced with a new system designed for improved crew health and wellness. The Lighting Effects investigation studies the impact of the change from fluorescent light bulbs to solid-state light-emitting diodes (LEDs) with adjustable intensity and color and aims to determine if the new lights can improve crew circadian rhythms, sleep, and cognitive performance. Results from this investigation also have major implications for people on Earth who use electric lights.

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NanoRacks Module 9:

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The crew activated mixture tubes in support of the NanoRacks-National Center for Earth and Space Science-Casper (NanoRacks-NCESSE-Casper) investigation.  NCESSE supports various schools and student-designed experiments that address challenges of living and working in space. The program is also a key initiative for U.S. science, technology, engineering and math (STEM), that strives to educate and inspire the next generation of scientists and engineers to work on the space program.  The specific investigations supported today include Growth and Development of Fathead Minnows in Microgravity, Does the Structure of a Fairy Shrimp Change in Microgravity?, Soybean Germination in Microgravity, and Benefits of Mint.

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Mobile Servicing System (MSS) Operations:

Спойлер

Yesterday afternoon and overnight, Robotics Ground Controllers maneuvered Special Purpose Dexterous Manipulator (SPDM) Arm1 to grasp the Roll Out Solar Array (ROSA) Payload Jettison Micro-Square Fixture (MSF).  At 4:15pm CDT Controllers applied power to the ROSA Jettison Motors and the ROSA Payload was jettisoned from ISS.  Next they maneuvered the Space Station Remote Manipulator System (SSRMS) and SPDM to release Arm1 from the ROSA Jettison MSF to grasp the ROSA Flight Releasable Attachment Mechanism (FRAM) MSF with Arm1 and to release Arm2 from the ROSA Operations MSF.  Finally the SSRMS and SPDM were maneuvered to position the ROSA FRAM at the Dragon Trunk threshold in preparation for stowing it later today. 

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Potable Water Dispenser Relocation:

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The crew installed a potable water tee on the Node 1 to Node 3 portion of the potable water hose to provide a connection for the PWD. The crew then transferred the PWD from ExPRESS-6 to the galley rack.

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

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In preparation for the upcoming SpaceX-11 departure planned for July 2nd, 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 in the vicinity of ISS.

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[tnt22]

Сброшенная ROSA - в каталоге НОРАД (хотя и TBA)
 

[tnt22]

https://blogs.nasa.gov/spacestation/2017/06/28/dragon-packing-ahead-of-weekend-departure/

Dragon Packing Ahead of Weekend Departure
Posted on June 28, 2017 at 6:05 pm by Mark Garcia.


The aurora and the starry night are pictured above Earth's atmosphere in this photograph taken from the space station's cupola June 19, 2017.

Onboard the International Space Station today, the Expedition 52 crew continued packing the SpaceX Dragon resupply ship for its departure Sunday morning. The crew is loading Dragon all week with scientific samples and station hardware for splashdown and retrieval in the Pacific Ocean.

SpaceX personnel will take a two-day boat ride with Dragon onboard and return it to port in southern California. NASA engineers will then unload Dragon on shore and ship the cargo back to Houston for analysis.

Meanwhile, the three station residents today continued exploring space science and gearing up for a Russian spacewalk. The trio also inspected safety gear and maintained station life support systems.

NASA astronaut Jack Fischer worked on the Electrostatic Levitation Furnace that levitates, melts and solidifies materials for physical research. He later joined Flight Engineer Peggy Whitson and stowed frozen science samples inside Dragon. Commander Fyodor replaced gear on a Russian spacesuit and checked it for leaks.

This entry was posted in Expedition 52 and tagged dragon, International Space Station, NASA, Roscosmos, science, spacex on June 28, 2017 by Mark Garcia.   

[Liss]

tnt22 пишет:
Сброшенная ROSA - в каталоге НОРАД (хотя и TBA)

Если, конечно, они не удосужились каталогизировать Biarri.

[tnt22]

Liss пишет:
Если, конечно, они не удосужились каталогизировать Biarri.

Ну, пока НОРАД сменил определение TBA на идентификатор ISS DEB (ROSA)
 

[tnt22]

https://blogs.nasa.gov/stationreport/2017/06/28/iss-daily-summary-report-6282017/

ISS Daily Summary Report – 6/28/2017
Posted on June 28, 2017 at 4:00 pm by HQ.

Rodent Research-5 (RR-5) Systemic Therapy of NELL-1 for Osteoporosis:

Спойлер

The two animal habitats that will remain on ISS following SpX-11 departure were cleaned and restocked with new food bars.  Because spaceflight has significant and rapid effects on the musculoskeletal system it is important to investigate targeted therapies that could ameliorate some of the detrimental effects of spaceflight. The NELL-1 drug being studied in the RR-5 investigation has the potential to slow or reverse bone loss during spaceflight.

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Electrostatic Levitation Furnace (ELF):

Спойлер

The crew exchanged sample holders in the ELF. They also removed samples that had been lost in the Holder Cartridge to prevent interference with the subsequent experiment.  The ELF is an experimental facility designed to levitate, melt and solidify materials by containerless processing techniques using the Electrostatic Levitation method. With this facility, thermophysical properties of high temperature melts can be measured and solidification from deeply undercooled melts can be achieved. 

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Food Acceptability:

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The crew reviewed reference material and completed a Food Acceptability questionnaire. This investigation hopes to determine the impact of repeat consumption on food acceptability on ISS within the current closed-variety spaceflight food system. Results will be used in developing strategies to improve food system composition to support crew health and performance on long duration missions.

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Portable Emergency Provisions (PEPs) Inspection:

Спойлер

The crew completed this regularly scheduled maintenance to verify that Portable Fire Extinguishers (PFE), Extension Hose Tee Kits (EHTK), Portable Breathing Apparatuses (PBA) and pre-breathe masks are free of damage to ensure functionality.

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Mobile Servicing System (MSS) Operations:

Спойлер

Yesterday evening, Robotics Ground Controllers maneuvered the Space Station Remote Manipulator System (SSRMS) and Special Purpose Dexterous Manipulator (SPDM) Arm1 to stow the Roll Out Solar Array (ROSA) Flight Releasable Attachment Mechanism (FRAM) in Dragon Trunk Site 2.  SPDM Arm1 then released the ROSA FRAM Micro-Square Fixture (MSF) and the SSRMS lifted the SPDM out of the Dragon Trunk and maneuvered it to a park position.

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[tnt22]

https://blogs.nasa.gov/spacestation/2017/06/29/astronauts-sharpen-dragon-release-skills-and-examine-microbes/

Astronauts Sharpen Dragon Release Skills and Examine Microbes
Posted on June 29, 2017 at 1:27 pm by Mark Garcia.


NASA astronaut Peggy Whitson works on a science experiment in the Unity module.

A pair of NASA astronauts are almost finished packing the SpaceX Dragon resupply ship and are training for its Sunday morning departure. The three-member Expedition 52 crew also explored life science researching microgravity's effect on microbes and plants.

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Flight Engineers Peggy Whitson and Jack Fischer will be inside the Cupola Sunday to robotically release Dragon at 11:38 a.m. EDT. They duo trained today to prepare for Sunday's departure activities. The astronauts are also nearly done loading Dragon with time-sensitive research samples and used station hardware for analysis on Earth by scientists and engineers.

The commercial space freighter will parachute to a splash down in the Pacific Ocean about 5-1/2 hours after release. A SpaceX team will retrieve Dragon from the ocean and ship it to port in southern California. NASA engineers will then unload Dragon on shore and return the cargo back to Houston for analysis.

Today's life science activities included photographing mold and bacteria samples for a suite of student-designed experiments. Finally, microbes that have been swabbed from station surfaces are set to be examined for extremophiles, or microorganisms that live in extreme conditions that are normally hostile to life.

This entry was posted in Expedition 52 and tagged dragon, International Space Station, NASA, Roscosmos, spacex on June 29, 2017 by Mark Garcia.

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[tnt22]

https://blogs.nasa.gov/stationreport/2017/06/29/iss-daily-summary-report-6292017/

ISS Daily Summary Report – 6/29/2017
Posted on June 29, 2017 at 4:00 pm by HQ.

Extremophiles:

Спойлер

In preparation for Session C of the Extremophiles investigation the crew wiped designated surfaces in Node 1, Node 3 and the Cupola with sterile wet wipes and placed them into a Biolab Thermal Control Unit.  Archaea and extremophilic bacteria have not been considered as significant contributors to the microbiome on the ISS. The Extremophiles experiment will add critical knowledge about the microbial diversity on the ISS.  The experiment will Isolate and characterize archaea and extremophilic bacteria by sampling selected locations inside the Station.  Changes in archaea and extremophilic bacteria over a period of at least 3 months will be assessed.  The population of archaea and extremophilic bacteria on the ISS will be compared with that of spacecraft clean rooms and visiting vehicles.

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Rodent Research-5 (RR-5) Systemic Therapy of NELL-1 for Osteoporosis:

Спойлер

The crew reviewed material on live animal return operations and discussed those operations with the Payload Developer. They then set up the Animal Transporter for return of 10 RR-5 mice on SpX-11, powered up the Transporter, installed food bars and activated water lixits.  Because spaceflight has significant and rapid effects on the musculoskeletal system, it is important to investigate targeted therapies that could ameliorate some of the detrimental effects of spaceflight. The NELL-1 drug being studied in the RR-5 investigation has the potential to slow or reverse bone loss during spaceflight.

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NanoRacks Module-52:

Спойлер

The crew performed a status check of subexperiments inside NanoRacks Module-52.  Photographs and video were taken of the petri dishes.  NanoRacks Module-52 is a collection of 6 student-led biological experiments photo-documenting the life-cycle of various molds and bacteria on petri plates in microgravity.

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NanoRacks Module-48:

Спойлер

The crew took photos for the NanoRacks Module-48 investigation for downlink to the ground.  NanoRacks Module-48 connects students on Earth to the space program by sending their photographs and messages to the ISS along with plant seeds that are germinated after being returned to Earth. The investigation increases awareness of humans' ability to access space, spurring interest in the space program and encouraging students to pursue careers in science, technology, engineering, and math.

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On Board Training (OBT) Dragon Robotics On Board Trainer (RoBOT):

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In preparation for SpX-11 unberth and release currently planned for Sunday, July 2, the crew completed this 70-minute training session during which they practiced 2 Dragon release runs. They also reviewed departure monitoring and procedures to prevent loss of/recovery of attitude control in the event of a loss of comm with ground teams during free-flyer release.

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SpaceX (SpX)-11 Cargo Operations:

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The crew completed approximately 57 hours of cargo operations with approximately 5 hours of packing remaining. SpX-11 is scheduled to unberth on July 2nd, 2017.

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[tnt22]

https://spaceflightnow.com/2017/06/30/prototype-solar-array-jettisoned-as-dragon-capsule-prepares-for-trip-home/

Prototype solar array jettisoned as Dragon capsule prepares for trip home
June 30, 2017 Stephen Clark

An experimental solar wing sent to the International Space Station earlier this month was jettisoned from the orbiting lab's robotic arm after engineers were unable to fully retract the array.

The disposal followed an otherwise successful test of the power panel's novel roll-out deployment technique, which engineers say could help future spacecraft generate more electricity and still fit inside the fairings of existing rockets.

Спойлер

Carried to the space station inside a SpaceX Dragon supply ship, the Roll-Out Solar Array — ROSA — is an experiment sponsored by the U.S. Air Force to measure its performance in space for the first time. Rolled up in a spool fastened inside the Dragon capsule's unpressurized trunk, ROSA was extracted with the station's Canadian-built robotic arm and extended to a length of more than 15 feet (4.5 meters).

The solar array unfurled June 18, extending like a party favor with tensioning booms on both sides of the 5.5-foot-wide (1.6-meter-wide) wing.

The unique design of the experimental solar array is different from the way solar panels on existing satellites deploy. Current solar panels unfold like an accordion using mechanical hinges, but the roll-out design could save volume and mass on future missions, officials said.

"The problem is these traditional methods are bulky and they tend to be heavy, and we just can't make them any bigger," said Jeremy Banik, ROSA's principal investigator at the Air Force Research Laboratory at Kirtland Air Force Base, New Mexico. "That's what it comes down to. ROSA solves this problem by reducing mass by 20 percent and reducing stowed volume by 400 percent over these traditional approaches."

"You're really limited by the surface area of the bus that you're mounting it to," Banik said of current solar array designs. "And you can only stack so many panels up before you run into the volume limitation of your launch vehicle fairing."

Engineers observed the behavior of the solar array as the space station sailed through day and night during each 90-minute orbit of Earth, exposing it to extreme temperature swings. A mechanical actuator also introduced vibrations and oscillations to gauge the array's response to structural loads, and engineers measured the power production from solar cells attached to the panel.

The experiments went well, NASA said, but ground controllers were unable to lock the solar panel back in its stowed configuration after rolling it up last Saturday. Officials opted to re-extend the array before a control center in Canada commanded its release Monday, an eventuality foreseen by the solar panel's designers, who added a built-in jettison mechanism to the structure.

Officials did not intend to retrieve the solar array, but mission managers planned to roll up the panel and return it to the Dragon spacecraft's external payload bay, which will burn up in Earth's atmosphere Sunday when the commercial cargo carrier's pressurized capsule heads for a parachute-assisted splashdown in the Pacific Ocean.

"The operations team executed the jettison procedure that was developed as part of the pre-flight planning process that covered various scenarios," NASA said in a statement. "ROSA will not present any risk to the International Space Station and will not impact any upcoming visiting vehicle traffic."

The uncontrolled solar array will likely stay in orbit several months until it succumbs to atmospheric drag, which will pull it back into the atmosphere for a destructive re-entry.

The robotic arm returned the solar array's attachment plate to the Dragon capsule's trunk for disposal.
Developed by Deployable Space Systems of Goleta, California, in partnership with the Air Force and NASA, the Roll-Out Solar Array tested solar cells capable of generating up to 300 watts of electricity. But future versions of the solar panel could extend to much greater lengths, producing as much as 500 kilowatts of power, according to Banik.

Commercial communications satellites currently operate on no more than about 25 kilowatts of electricity. Higher-power spacecraft are needed to feed large ion engine drives that could propel space probes to other planets, or help maneuver military satellites between different orbits around Earth.

The Roll-Out Solar Array technology "opens up applications for things like solar-electric propulsion," Banik said. "NASA is considering that for interplanetary missions. Certainly, the Air Force is interested from a LEO to GEO (low Earth orbit to geostationary orbit) transfer perspective. There are some really cool applications for ROSA coming down the pike."

Space Systems/Loral, a California-based manufacturer of large telecommunications satellites, has sel ected the ROSA technology for potential use on future broadcasting spacecraft.

High-strain composites at the core of the prototype solar array could also be used in other deployable space structures, such as radar antennas, communications antennas and solar sails, Banik said.


The Dragon spacecraft arrived June 5 at the International Space Station. Credit: NASA/Jack Fischer

The Dragon spacecraft arrived June 5 at the International Space Station, two days after its launch from NASA's Kennedy Space Center in Florida on a Falcon 9 rocket. The recycled cargo freighter is on its second flight to the space station, following a 34-day mission in September and October 2014.

The capsule also delivered a NASA astrophysics instrument designed to study the nature of neutron stars, a commercially-developed Earth observation platform, a habitat with rodents for research into a new drug that could fight osteoporosis, among other experiments.

The unpiloted capsule carried 5,970 pounds (2,708 kilograms) of equipment and experiments for unpacking by astronauts and the station's robotic arm. The station crew will finish loading cargo heading back to Earth before closing the hatches leading to Dragon on Saturday.

If weather and sea conditions in the splashdown zone are deemed favorable, the Dragon capsule will be unberthed from its attachment port on the station's Harmony module early Sunday, then released from the robotic arm via a command from astronaut Jack Fischer at 11:38 a.m. EDT (1538 GMT). A series of thruster firings will send the craft a safe distance fr om the space station for a de-orbit braking burn.

The pressurized section of the Dragon cargo craft will head for a splashdown in the Pacific Ocean a few hundred miles southwest of Los Angeles at 5:16 p.m. EDT (2116 GMT) Sunday, while the unpressurized module will break apart and burn up in the atmosphere.

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[tnt22]

https://www.nasa.gov/feature/nasa-science-to-return-to-earth-aboard-spacex-dragon-spacecraft

June 30, 2017

NASA Science to Return to Earth aboard SpaceX Dragon Spacecraft

SpaceX's Dragon cargo spacecraft is scheduled to splash down in the Pacific Ocean on Sunday, July 2, west of Baja California, with more than 4,100 pounds of NASA cargo, science and technology demonstration samples fr om the International Space Station.

Спойлер

The Dragon spacecraft will be taken by ship to Long Beach, wh ere some cargo will be removed immediately for return to NASA. Dragon then will be prepared for a return trip to SpaceX's test facility in McGregor, Texas, for final processing.

A variety of technological and biological studies are returning in Dragon. The Fruit Fly Lab-02 experiment seeks to better understand the effects of prolonged exposure to microgravity on the heart. Flies are small, with a well-known genetic make-up, and age rapidly, making them good models for heart function studies. This experiment could significantly advance understanding of how spaceflight affects the cardiovascular system and could help develop countermeasures to help astronauts.

Samples from the Systemic Therapy of NELL-1 for osteoporosis will return as part of an investigation using rodents as models to test a new drug that can both rebuild bone and block further bone loss, improving crew health. When people and animals spend extended periods of time in space, they experience bone density loss, or osteoporosis. In-flight countermeasures, such as exercise, prevent it from getting worse, but there isn't a therapy on Earth or in space that can restore bone density. The results from this ISS National Laboratory-sponsored investigation is built on previous research also supported by the National Institutes for Health and could lead to new drugs for treating bone density loss in millions of people on Earth.

The Cardiac Stem Cells experiment investigated how microgravity affects stem cells and the factors that govern stem cell activity. The study focuses on understanding cardiac stem cell function, which has numerous biomedical and commercial applications. Scientists will also look to apply new knowledge to the design of new stem cell therapies to treat heart disease on Earth.

Dragon is the only space station resupply spacecraft able to return a significant amount of cargo to Earth. The spacecraft lifted off from Launch Complex 39A at NASA's Kennedy Space Center in Florida on June 3 carrying about 6,000 pounds of supplies and scientific cargo on the company's eleventh commercial resupply mission to the station.

For more than 16 years, humans have lived and worked continuously aboard the International Space Station, advancing scientific knowledge and demonstrating new technologies, making research breakthroughs not possible on Earth that will enable long-duration human and robotic exploration into deep space. A global endeavor, more than 200 people from 18 countries have visited the unique microgravity laboratory that has hosted more than 2,000 research investigations from researchers in more than 95 countries.

Learn more about SpaceX's mission at:

http://www.nasa.gov/spacex

Keep up with the International Space Station, and its research and crews, at:

http://www.nasa.gov/station

Get breaking news, images and features from the station on Instagram and Twitter:

http://instagram.com/iss

and

http://www.twitter.com/Space_Station

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Last Updated: June 30, 2017
Editor: Mark Garcia

[tnt22]

https://blogs.nasa.gov/spacestation/2017/06/30/spacex-dragon-departure-slips-to-monday/

SpaceX Dragon Departure Slips to Monday
Posted on June 30, 2017 at 10:05 pm by Mark Garcia.
         

The SpaceX Dragon was pictured May 31, 2012, moments before its release from the grip of the Canadarm2 and its departure from the space station.

Due to a forecast of unacceptable sea states in the Pacific Ocean in the prime opportunity splashdown zone, SpaceX and NASA have elected to delay the return of the SpaceX Dragon cargo craft to Monday, July 3.The splashdown zone for Monday has an acceptable weather forecast and is closer to port in Long Beach, California. Splashdown is expected around 260 miles southwest of the California coast.

NASA TV coverage of the departure of Dragon Monday, July 3 will begin at 2:00 a.m. EDT for a release at 2:28 a.m.

This entry was posted in Expedition 52 and tagged dragon, International Space Station, NASA, spacex on June 30, 2017 by Mark Garcia.

P.S. Расписание передач НАСА ТВ пока ещё не переверстали  

[tnt22]

https://www.nasa.gov/press-release/nasa-television-to-air-departure-of-us-cargo-ship-from-international-space-station

June 30, 2017
MEDIA ADVISORY M17-081

NASA Television to Air Departure of U.S. Cargo Ship from International Space Station


After delivering about 6,000 pounds of cargo, a SpaceX Dragon cargo spacecraft is set to leave the International Space Station on Sunday, July 2. NASA Television and the agency's website will provide live coverage of Dragon's departure beginning at 11:15 a.m. EDT.
Credits: NASA

After delivering about 6,000 pounds of cargo, a SpaceX Dragon cargo spacecraft is set to leave the International Space Station on Sunday, July 2. NASA Television and the agency's website will provide live coverage of Dragon's departure beginning at 11:15 a.m. EDT.

Flight controllers will use the Canadarm2 robotic arm to detach the Dragon capsule, which arrived at the station June 5, from the Earth-facing side of the station's Harmony module. After they maneuver Dragon into place, Expedition 52 Flight Engineers Jack Fischer and Peggy Whitson of NASA will command release of the spacecraft at 11:38 a.m.

Dragon's thrusters will be fired to move the spacecraft a safe distance from the station before SpaceX flight controllers in Hawthorne, California, command its deorbit burn. The capsule will splash down about 5:16 p.m. in the Pacific Ocean. Deorbit burn and splashdown will not air on NASA TV.

Recovery forces will retrieve the capsule and its more than 4,100 pounds of returning cargo, including science samples from human and animal research, biotechnology studies, physical science investigations and education activities. NASA and the Center for the Advancement of Science in Space, the nonprofit organization that manages research aboard the U.S. national laboratory portion of the space station, will receive and process research samples, ensuring they are distributed to the appropriate facilities within 48 hours of splashdown.

In the event of adverse weather conditions in the Pacific, the backup departure date is Monday, July 3, with NASA TV coverage beginning at 2 a.m. and spacecraft release at 2:28 a.m.

Dragon, the only space station resupply spacecraft able to return to Earth intact, launched June 3 on a SpaceX Falcon 9 rocket from Launch Complex 39A at NASA's Kennedy Space Center in Florida, for the company's 11th NASA-contracted commercial resupply mission to the station.
Get breaking news, images and features from the station at:

https://www.instagram.com/iss

and

https://www.twitter.com/Space_Station

-end-

Kathryn Hambleton
Headquarters, Washington
202-358-1100
kathryn.hambleton@nasa.gov

Dan Huot
Johnson Space Center, Houston
281-483-5111
daniel.g.huot@nasa.gov

Last Updated: June 30, 2017
Editor: Karen Northon

[tnt22]

Похоже, Дракон уже зацепили "рукой"

2017-07-02 00:27 ДМВ
 

[tnt22]

SpaceX‏Подлинная учетная запись @SpaceX 2 ч. назад

After a month-long stay at the @Space_Station, Dragon returns to Earth on Monday

[tnt22]

Трансляция НАСА

Release of the SpaceX/Dragon CRS-11 Cargo Craft from the International Space Station (Release scheduled at 2:41 a.m. ET)
2:00 a.m. - 3:30 a.m.

[tnt22]

Последние часы Дракона в составе МКС

2017-07-02 18:24 ДМВ
 

[tnt22]

В настоящий момент Дж. Фишер проводит процедуру проверки утечек на стыке Дракона с МКС (по живой трансляции с борта МКС, переговоры с ЦУП-Х)

[tnt22]

2017-07-02 19:00 ДМВ
 

[tnt22]

2017-07-02 19:10 ДМВ
 

[tnt22]

2017-07-02 19:14 ДМВ