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Russian Spacewalk 58 will be conducted
by Sergei Prokofiev,

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EV 1, in the red stripes and Dmitri
Patelin, EV 2, in the blue stripes.

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To start the spacewalk, crew will egress
the Poisk airlock,

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turn on the helmet video and lights
and begin translation to the radiator

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on the Nauka module
using Strela 1, a telescopic pole

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that can be used as a crane
to move crew and equipment around.

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After arriving at the worksite,
the pair will work together

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to release a couple restraints,
then fully deploy the radiator.

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Sergei will

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then translate Nader to the Coolant
Fluid Servicer.

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Dmitri will have a shorter translation
to a nearby radiator interface panel.

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Sergei and Dmitry will coordinate
with each other and Moscow

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Mission Control
to manipulate the necessary manual valves

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and begin the transfer of coolant
to the new radiator.

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While the radiator completes
the coolant transfer, Dmitri will join

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Sergei at the European Robotic Arm
or ERA end effector number two.

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They'll work

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together to outfit ERA with a gap spanner
using a temporary handrail

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that allows translation
to the boom segment.

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After retrieving the temporary handrail,

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crew will translate to ERA end
effector number one

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where they'll repeat the process
to install a second

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gap spanner.

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Dmitri will then translate back
Zenith to the Radiator Interface

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Panel.

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The team will repeat the coordination
from earlier to ensure the coolant

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fluid servicer has filled the radiator

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sufficiently.

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Once complete,
they'll translate back to the Poisk

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airlock via Strela 1,

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where they'll perform a tool inventory,
inspect each other suits,

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ingress and close the hatch
ending Russian Spacewalk 58.