mardi 15 juin 2021

Astronauts in Final Preparations for Wednesday’s Spacewalk

 







ISS - Expedition 65 Mission patch.


June 15, 2021

Two spacewalkers and their assistants are in final preparations one day before the first of two excursions begins to install new solar arrays. The rest of the Expedition 65 crew focused on science and maintenance activities at the International Space Station.

Two astronauts, Shane Kimbrough of NASA and Thomas Pesquet of ESA (European Space Agency), will set their spacesuits to battery power at 8 a.m. EDT on Wednesday signifying the start of their spacewalk. The duo will exit the U.S. Quest airlock and maneuver to the Port-6 truss structure to install the first of two roll-out solar arrays. They will go out again on Sunday at the same time to install the second set of solar arrays. NASA TV will broadcast both spacewalks from start to finish starting at 6:30 a.m. EDT each day.


Image above: Expedition 65 Flight Engineer Mark Vande Hei assists astronauts Shane Kimbrough (bottom) and Thomas Pesquet (top) into their U.S. spacesuits to test them for a fit verification. Image Credit: NASA.

They will be assisted by NASA Flight Engineers Megan McArthur and Mark Vande Hei who will help the astronauts in and out of their suits and provide robotics support. All four astronauts spent Wednesday readying the Quest airlock and calling down to specialists for a final spacewalk procedure review.

Over in the Japanese Kibo laboratory module, Commander Akihiko Hoshide worked on a variety of research hardware. The three-time space station visitor cleaned up the Life Science Glovebox and checked on combustion research electronics gear inside the Multi-Purpose Small Payload Rack.

Spacewalk maintenance on ISS. Animation Credit: NASA

In the station’s Russian segment, cosmonaut Oleg Novitskiy continued unloading the Pirs docking compartment and preparing it for its undocking and departure later this year. Roscosmos Pyotr Dubrov photographed the interior of the Russian modules for analysis on Earth.

Related article:

NASA to Air Briefing, Spacewalks to Install New Station Solar Arrays
https://www.nasa.gov/press-release/nasa-to-air-briefing-spacewalks-to-install-new-station-solar-arrays

Related links:

NASA TV: https://www.nasa.gov/multimedia/nasatv/index.html

Expedition 65: https://www.nasa.gov/mission_pages/station/expeditions/expedition65/index.html

U.S. Quest airlock: https://www.nasa.gov/mission_pages/station/structure/elements/joint-quest-airlock

Port-6 truss structure: https://www.nasa.gov/mission_pages/station/structure/elements/truss-structure

Kibo laboratory module: https://www.nasa.gov/mission_pages/station/structure/elements/japan-kibo-laboratory

Life Science Glovebox: https://www.nasa.gov/mission_pages/station/research/experiments/explorer/Facility.html?#id=7676

Multi-Purpose Small Payload Rack: https://www.nasa.gov/mission_pages/station/research/experiments/explorer/Facility.html?#id=1090

Pirs docking compartment: https://www.nasa.gov/mission_pages/station/structure/elements/pirs-docking-compartment

Space Station Research and Technology: https://www.nasa.gov/mission_pages/station/research/overview.html

International Space Station (ISS): https://www.nasa.gov/mission_pages/station/main/index.html

Image (mentioned), Animation (mentioned), Text, Credits: NASA/Mark Garcia.

Greetings, Orbiter.ch