Новости МКС

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Боб (EV1) - в шлюзе

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Крис (EV2) - тоже теперь в шлюзе

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Переходный люк шлюза закрыт и задраен

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https://blogs.nasa.gov/spacestation/2020/07/16/nasa-tv-is-live-now-as-astronauts-prepare-for-spacewalk/

NASA TV is Live Now as Astronauts Prepare for Spacewalk

Norah Moran
Posted Jul 16, 2020 at 6:03 am


Spacewalkers Bob Behnken (far left) and Chris Cassidy (far right) are suited up with assistance from Expedition 63 Flight Engineers (middle left) Doug Hurley and Ivan Vagner (middle right) ahead of their June 26 spacewalk.

NASA Television coverage of today's spacewalk with NASA astronauts Robert Behnken and Chris Cassidy is now underway and available on the agency's website.

The crew members of Expedition 63 are preparing to venture outside the International Space Station for a spacewalk expected to begin at approximately 7:35 a.m. EDT and last as long as seven hours.

The crew is in the airlock and have donned their suits in preparation to exit the airlock and begin today's activities working on one of two power channels on the far starboard truss (S6 Truss) of the station.

Mirroring the work they completed in the first spacewalk June 26 on the other power channel, the primary tasks for the crew are to remove five of six older nickel-hydrogen batteries for the truss' power system and install three new lithium-ion batteries. The batteries store electricity for one pair of the station's solar arrays. Behnken and Cassidy also will be installing two of three adapter plates to complete the circuit to the new batteries and relocating the nickel-hydrogen batteries for storage and for future disposal.

Leading the mission control team today is Flight Director Allison Bolinger with support from Sandy Moore as the lead spacewalk officer.

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Проверка скафандров на утечки пройдена - всё в норме

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Перешли на автономное энергопитание

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Боб открыл наружный люк

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 William Harwood @cbs_spacenews 20 с

ISS EVA: Cassidy and Behnken switched their spacesuits to battery power at 7:10am EDT, officially starting today's spacewalk; this is the 230th EVA since ISS assembly began, the 6th so far this year and the 9th for both Cassidy and Behnken

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Термочехол люка открыт, Боб вышел наружу станции

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Крис вышел из шлюза и закрыл термочехол люка

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Камера Боба

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[tnt22]

William Harwood @cbs_spacenews 8 мин. назад

ISS EVA (0h18m, 7:28am): The astronauts have collected their tools, hooked onto safety tethers and are heading out to the worksite on the far right end of the station's power truss (S6)


5 мин. назад

ISS EVA: They plan to remove 5 of 6 old batteries in power channel 3B and install 3 lithium-ion units and 3 circuit-completing adapter plates; 2 of the new batts should be electrically connected today; the 3rd will be connected after the final old battery is removed next week

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https://blogs.nasa.gov/spacestation/2020/07/16/astronauts-have-begun-spacewalk-live-on-nasa-tv/

Astronauts Have Begun Spacewalk Live on NASA TV

Norah Moran
Posted Jul 16, 2020 at 7:15 am


NASA astronaut and Expedition 63 Flight Engineer Bob Behnken works during a spacewalk to swap an aging nickel-hydrogen battery for a new lithium-ion battery on the International Space Station's Starboard-6 truss structure.

NASA astronauts Robert Behnken and Chris Cassidy have begun the first of two final spacewalks to finish a 3.5-year effort to upgrade the International Space Station's power system. They will replace batteries on one of two power channels on the station's far starboard truss (S6 Truss).

The spacewalkers switched their spacesuits to battery power at 7:10 a.m. EDT to begin the spacewalk, which is expected to last between six and seven hours.

Watch the spacewalk on NASA TV and on the agency's website.

The spacewalkers will be removing five existing nickel-hydrogen batteries and replacing them with three new lithium-ion batteries that arrived on a Japanese cargo ship last month. The batteries store electricity for one pair of the station's solar arrays, and the swap will upgrade the station's power supply capability. The batteries store power generated by the station's solar arrays to provide power to the microgravity laboratory when the station is not in sunlight as it circles Earth during orbital night.

This is the 230th spacewalk in support of space station assembly and maintenance. Behnken is extravehicular crew member 1 (EV 1), wearing the spacesuit with red stripes, and using helmet camera #20. Cassidy is extravehicular crew member 2 (EV 2), wearing the spacesuit with no stripes and helmet camera #18. It is the ninth spacewalk for both astronauts.

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 Jonathan McDowell @planet4589 11 мин. назад

Astronauts Behken and Cassidy are on a spacewalk for more battery replacements. The airlock hatch was opened at 1109 UTC.

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 Jonathan McDowell @planet4589 12 мин. назад

RIght now (1142 UTC) the astronauts are installing a new camera on one of the booms on the external truss. ...