Archivo de la etiqueta: International Space Station

Station Crew Gears Up for Cargo Mission and Spacewalks

New science experiments to benefit humans on and off the Earth are packed inside a rocket and ready to blast off this weekend from Virginia to the International Space Station. The Expedition 68 crew is preparing for the arrival of the precious space cargo while also gearing up for a series of spacewalks set to begin this month.

Northrop Grumman’s Antares rocket stands at NASA’s Wallops Flight Facility’s launch pad in Virginia. Attached to the top of the U.S. rocket is the company’s Cygnus space freighter loaded with about four tons of research gear, crew supplies, station hardware. Antares will lift off at 5:50 a.m. EST on Sunday sending Cygnus on a two-day delivery trip to the orbiting lab. NASA TV, on the agency’s website and app, will begin live launch coverage at 5:30 a.m.

Flight Engineers Nicole Mann and Josh Cassada spent Friday reviewing procedures and practicing techniques on a computer to capture Cygnus with the Canadarm2 robotic arm when it arrives next week. Cygnus will perform automated approach and rendezvous maneuvers until it reaches a point about 30 feet (10 meters) from the station early Tuesday. Mann will then command the Canadarm2 to extend toward Cygnus and capture it at 5:50 a.m. on Tuesday while Cassada backs her up monitoring the vehicle’s data. Controllers on the ground will then relieve the duo and remotely guide the Canadarm2 with Cygnus in its grips to the Unity module where it will be installed for 11 weeks of cargo activities.

Spacewalks are also on the schedule this month for two astronauts and two cosmonauts. Cassada and NASA Flight Engineer Frank Rubio are preparing for a Nov. 15 spacewalk to ready the orbiting lab for its third and fourth rollout solar arrays. Mission controllers on Monday will talk on NASA TV about that spacewalk and two more excursions to finish the solar array installation work before the end of the year. Rubio and astronaut Koichi Wakata of the Japan Aerospace Exploration Agency (JAXA) cleaned spacesuit cooling loops, checked the functionality of suit components, and organized the Quest airlock where the two spacewalkers will exit the station. Mann and Cassada were also on hand on Friday assisting with the spacesuit work.

Commander Sergey Prokopyev and Flight Engineer Dmitri Petelin have also been preparing for a different set of spacewalks to install a radiator and airlock on the Nauka science module. The cosmonauts have been getting their Orlan spacesuits ready, gathering spacewalk tools, and cleaning the Poisk module’s airlock ahead of the planned spacewalks. Prokopyev is the veteran of two previous spacewalks from 2018 while Petelin is preparing for his first.

Cosmonaut Anna Kikina started Friday downloading biomedical data to scientists on Earth for analysis. Afterward, she spent the rest of the day servicing the Zvezda service module’s oxygen generator and cleaning vents inside Nauka.

Learn more about station activities by following the space station blog, @space_station and @ISS_Research on Twitter, as well as the ISS Facebook and ISS Instagram accounts.

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Mark Garcia

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Crewmates Train for Emergency and Await Cygnus Cargo Mission

The seven Expedition 68 crew members started Thursday training for an emergency aboard the International Space Station. Afterward, the orbiting septet split up and prepared for next week’s arrival of a U.S. cargo craft, worked on spacesuits, and organized spacewalking tools.

The station’s four astronauts and three cosmonauts began Thursday morning practicing emergency procedures in collaboration with mission controllers on the ground. The commander and six flight engineers from NASA, the Japan Aerospace Exploration Agency (JAXA), and Roscosmos reviewed actions they would take in the unlikely event of several contingency scenarios including a depressurization, an ammonia leak, or a fire. They also coordinated communication protocols with each other and ground controllers from around the world.

In the afternoon, two NASA Flight Engineers, Nicole Mann and Josh Cassada, paired up using a computer to run through a variety of maneuvers necessary to capture Northrop Grumman’s Cygnus space freighter when it arrives next week. Cygnus, packed with 8,200 pounds of cargo, is at the launch pad at NASA’s Wallops Flight Facility in Virginia counting down to its lift off atop the Antares rocket on Sunday at 5:50 a.m. EST. It will rendezvous with the station on Tuesday, where Mann be in the cupola to command the Canadarm2 robotic arm to reach out and capture Cygnus at 5:50 a.m. Cassada will back up Mann as he monitors the spacecraft’s automated approach.

Two astronauts and two cosmonauts have been focusing this week on upcoming spacewalking activities. Cassada and fellow Flight Engineer Frank Rubio spent the better part of Thursday swapping spacesuit components and organizing the Quest airlock for future spacewalks. Commander Sergey Prokopyev and Flight Engineer Dmitri Petelin checked parts on their Orlan spacesuits in the Poisk airlock, gathered spacewalking tools, and photographed their work for review by spacewalk specialists on the ground.

Flight Engineers Koichi Wakata of JAXA and Anna Kikina of Roscosmos focused their attention on lab maintenance activities after Thursday morning’s emergency scenario training. Wakata first checked components on the Microgravity Science Glovebox then turned off the Veggie space botany facility after the completion of experiment activities in both research devices. Kikina cleaned hardware inside the Nauka multipurpose laboratory module then measured her blood pressure and serviced urine samples for analysis.

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Mark Garcia

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NASA Updates Commercial Crew Flight Manifest to Space Station

NASA and its mission partners are gearing up for a busy 2023 with crew launches and returns from the International Space Station. NASA worked closely with its international partners and commercial crew providers, Boeing and SpaceX, to secure new target launch dates for the upcoming flights that are optimal for space station needs.

Starliner Flight Date Targets

NASA and Boeing now are targeting April 2023 for the agency’s Crew Flight Test (CFT), the first flight with astronauts on the company’s CST-100 Starliner. The date adjustment deconflicts visiting spacecraft traffic at the space station as NASA and Boeing work together to achieve flight readiness.

The team continues to make progress toward Starliner’s crewed flight following the successful uncrewed Orbital Flight Test-2 (OFT-2) to the space station in May. Starliner and United Launch Alliance’s Atlas V rocket hardware remain on track for readiness in early 2023. The joint team continues to close out the OFT-2 anomalies and partner closely together to identify forward work and ensure all requirements for crewed flight are met. NASA and Boeing currently are working on a variety of verification efforts across several critical systems that will be used for Starliner’s crew flight certification.

For CFT, Boeing recently completed the exterior of the Starliner crew module with the installation of the forward heat shield and entry cover. The previously flown crew module, named Calypso, will be connected to a new service module later this year. Formal qualification testing on the CFT version of Starliner’s flight software was completed last month. NASA astronauts Barry “Butch” Wilmore and Suni Williams, CFT’s commander and pilot, respectively, and Mike Fincke, backup spacecraft test pilot, along with the Boeing team, also successfully completed the crew validation test during which the astronauts suited up and tested out the pressurized crew module to ensure seat fit, suit functionality, cabin temperature, audio system and day of launch operations.

The CFT astronauts will live and work on the space station for about two weeks. Following a successful crewed flight, NASA will work to complete certification of the Starliner spacecraft and systems for regular crew rotation missions to the space station. A launch date for NASA’s Boeing Starliner-1 mission will be determined following a successful flight test with astronauts and close out of the agency’s certification work.

SpaceX Flight Date Targets

NASA and SpaceX are targeting mid-February 2023, for launch of the agency’s Crew-6 mission to the International Space Station.

A SpaceX Falcon 9 rocket will launch Dragon and NASA astronauts Stephen Bowen and Woody Hoburg, United Arab Emirates astronaut Sultan AlNeyadi, and Roscosmos cosmonaut Andrei Fedyaev to the space station from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. The crew will spend approximately six months on the space station, starting with a short handover with Crew-5, which arrived at the station in October for a science expedition at the microgravity laboratory.

SpaceX certification and Falcon 9 hardware remain on track for the sixth crew rotation mission of the company’s human space transportation system and its seventh flight with NASA astronauts, including the Demo-2 test flight, to the space station.

The Crew-6 mission will be Dragon Endeavour’s fourth flight to the space station, which previously supported the Demo-2, Crew-2, and Axiom Mission 1 (Ax-1) missions, making the spacecraft the fleet leader in number of flights to and from the station. The Dragon spacecraft currently is undergoing refurbishment at SpaceX’s Dragonland facility at Cape Canaveral Space Force Station in Florida.

NASA and SpaceX also are targeting fall 2023 for launch of the agency’s Crew-7 mission to the International Space Station, ahead of the return of Crew-6.

Find out more about NASA’s Commercial Crew Program at:

https://www.nasa.gov/commercialcrew

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James Cawley

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U.S. Cargo Rocket at Launch Pad as Crew Works Science, Exercise Gear

The Antares rocket carrying the Cygnus space freighter has rolled out to the launchpad in Virginia counting down to its launch toward the International Space Station. While the Expedition 68 crew members await the new cargo mission, they studied blood flow to the brain, inspected space exercise gear, and prepared for future spacewalks.

Northrop Grumman’s next cargo mission is due to launch to the orbiting lab from NASA’s Wallops Flight Facility in Virginia on Sunday at 5:50 a.m. EST. The company’s Cygnus resupply ship, atop its Antares rocket booster, is loaded with about 8,200 pounds of crew supplies and station hardware, including new microgravity experiments benefitting humans on and off the Earth.

NASA Flight Engineers Nicole Mann and Josh Cassada will be at the robotics controls ready to capture Cygnus with the Canadarm2 robotic arm when it arrives at 5:50 a.m. on Tuesday. Both astronauts have been preparing for the Cygnus mission reviewing and practicing robotic capture maneuvers on a computer. Mann will command the Canadarm2 to capture Cygnus, while Cassada backs her up monitoring its approach and rendezvous.

Mann started her day attaching sensors to herself and researching how the brain regulates blood flow in weightlessness. Observations may help crew members adjust quicker when returning to Earth’s gravity and provide insights into blood pressure conditions. Afterward, Mann joined Cassada and inspected the station’s COLBERT treadmill located in the Tranquility module which enables astronauts to maintain musculoskeletal and cardiovascular health in space.

Astronauts Frank Rubio of NASA and Koichi Wakata of the Japan Aerospace Exploration Agency (JAXA) partnered together on Wednesday servicing spacesuits in the Quest airlock. The duo cleaned the suits’ cooling loops, performed leak checks, and examined a variety of suit components. Rubio later rearranged the Unity module to make space for the arriving Cygnus cargo, while Wakata cleaned up the XROOTS space botany facility following this week’s tomato and pea harvest.

Two cosmonauts are reviewing procedures for upcoming spacewalks before the end of the year. Commander Sergey Prokopyev and Flight Engineer Dmitri Petelin spent a few hours today training to exit the station in their Orlan spacesuits and continue outfitting and readying the European robotic arm for future payload operations. Roscosmos Flight Engineer Anna Kikina spent her day on life support and electronics maintenance while practicing advanced Earth photography techniques.

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Mark Garcia

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Blood Work, Robotics Training, and Lab Upkeep Fill Station Crew’s Day

Tuesday’s main activities for the Expedition 68 crew included examining how the blood system is affected in weightlessness and working on a trio of different robotics activities. The four astronauts and three cosmonauts aboard the International Space Station also inspected a new toilet system and continued unpacking a new cargo craft.

The human body must adjust to living and working long-term in microgravity for a spaceflight mission to be successful. Astronauts exercise for about two hours every day and participate in a variety of tests their physiological adaptation, and to prepare their bodies for the return to Earth. Biomedical examinations are conducted before, during, and after a spaceflight, to learn how the human body changes on and off the Earth and to provide countermeasures against the adverse effects of living in orbit.

Tuesday’s human research looked at the cardiovascular system. NASA Flight Engineers Nicole Mann and Josh Cassada started their day drawing their blood samples, spinning the blood tubes in a centrifuge, and stowing them in a science freezer for future analysis. Afterward, Cassada attached sensors to himself for the Cerebral Autoregulation study measuring how the brain manages its own blood supply in space. Results may help crew members adjust quicker to gravity after returning to Earth and provide insights into blood pressure conditions.

Meanwhile, Tuesday was also a busy robotics day. The crew members practiced capturing a cargo craft, reviewed how to control free-flying assistants, and trained to operate a new robotic arm. Mann and Cassada studied on a computer the techniques required to capture the Northrop Grumman Cygnus space freighter, due to launch and arrive at the station next week, using the Canadarm2 robotic arm. Mann earlier turned on the Astrobee free-flyers in the Kibo laboratory module and learned how to maneuver the basketball-sized robotic assistants. Roscosmos Flight Engineer Anna Kikina continued getting up to speed with using the European robotic arm attached to the Nauka science module for upcoming cargo operations.

Astronauts Frank Rubio of NASA and Koichi Wakata of the Japan Aerospace Exploration Agency (JAXA) focused on lab maintenance cleaning science gear and preparing a new toilet for operations during Tuesday. Rubio opened up the Microgravity Science Glovebox, which hosts numerous science experiments from physics to biology, and cleaned its fans. filters, and components. Wakata worked on advanced orbital plumbing inside the Tranquility module checking the performance of a new toilet and its components and sensors.

Commander Sergey Prokopyev and Flight Engineer Dmitri Petelin were back inside the ISS Progress 82 cargo craft continuing to unpack some of the nearly 3,000 pounds of food, fuel, and supplies, less than a week after its arrival. The two cosmonauts also split their time working their contingent of space research, as well as, life support and electronic systems maintenance.

Learn more about station activities by following the space station blog, @space_station and @ISS_Research on Twitter, as well as the ISS Facebook and ISS Instagram accounts.

Get weekly video highlights at: http://jscfeatures.jsc.nasa.gov/videoupdate/

Get the latest from NASA delivered every week. Subscribe here: www.nasa.gov/subscribe

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Mark Garcia

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