Russian spacewalk 55 will be conducted by Sergei Prokofiev,EV1 in the red stripes
and Dmitri Ptelen, EV2 the blue stripes.
To start the spacewalk.
The crew will egress the Poisk airlock with the Strela adapter
and two crew lock bags.
Both crew will translate along the starboard side
of the Poisk module until they reach Strela Two.
Using the Strela two boom, the next translation
will be station-forward to the Zarya module.
From here,
both Sergei and Dmitri will maneuver Starboard and Nader
to their first worksite, an airlock grapple fixture
on the Rassvet module.
Dmitri will retrieve the Strela Adapter and both crew
will install it on the airlock grapple fixture.
Once complete the short translation down to the radiator
where they’ll work to remove restraints five, six, seven and eight.
Translating to the Nader side of the radiator they’ll remove
two more restraints and vent nitrogen pressure
in the hydraulic loops.
When the lines have been vented,
crew begin moving back to Strela Two.
They'll take Strela back to Poisk stopping shortly at the end effector
to install a retainer.
After arriving back at the airlock,
crew will retrieve the large object attachment system
and take off towards the Nauka module via Strela One.
Sergei and Dmitri will translate
further Nader to the worksite.
They'll both work the retrieval, Installation
and deployment of the large object attachment system.
Finally, two adapter panels and one receiving panel will be installed on the frame.
To finish the spacewalk, crew will translate back up to the Poisk airlock.
After performing a tool inventory,
Sergei and Dmitri will ingress the airlock and close the hatch
ending Russian spacewalk 55.