EV-1 with red
stripes and EV-2 with white stripes.
Egress the crew lock with
tool bags.
EV-2 goes to the forward face of station,
then port to a crew equipment
translation aid cart
. EV-2 stows the tool bag
while
EV-1 follows the same path.
EV-1 retrieves a portable foot restraint
and installs it in the robotic arm
after EV-1 ingresses
the foot restraint, The robotic arm operator flies the crew member
to the most inboard port radiator
beam valve module worksite.
Meanwhile,
EV-2 follows the nader Handrail path
and picks up a previously deployed
cable real bag.
EV-2 deploys
the Ethernet cable along the handrails,
then translates as to the camera port eight worksite.
The end of the cable is pre-positioned
as the camera stanchion base for later in the EVA.
EV-2 retraces the path
back to the crew equipment translation aid cart
drops off the now empty reel bag
and takes a different bag to the U.S.
laboratory module.
EV-2 takes a cable adapter
from the tool bag and translate to the starboard
end cone of the European Space Agency's Columbus
module EV-2 installs
the jumper, which passes power and data from Columbus
to the Bartolomeo external platform.
If to goes to the Bartolomeo
platform and closes several cable clamps on the zenith side.
This allows future robotic ARM operations
to install payloads on the platform.
EV-2 returns to the crew lock bag on the U.S.
Laboratory module and continues forward in port
to the Japanese Space Agency's KIBO module.
A section of the thermal blanket has flipped open
and EV-2 will close the flap and secure it to handrails with the wire tie.
EV-2 returns to
the bag on the U.S.
laboratory module.
EV-1 installs two ammonia line jumpers,
which were removed on an earlier EVA because of a small leak.
Jumpers were refurbished, leak checked and reflown.
After matingthe jumper's fluid quick disconnects
EV-1 will mate two electrical connectors
which will provide heater power
after completing the jumper task.
The robotic arm operator flies EV-1
to the camera port eight worksite.
EV-2 meets
EV-1 at the camera port worksite.
After retrieving the new wireless access port capable
external high definition camera from the crew lock
the two crewmembers exchange toolbox,
after which two takes everyone's
tool bag back to the crew equipment.
Translation aid cart and stows it
easy to retrieve a different tool bag and translates to the port
for Integrated Electronics Assembly Worksite.
Several bolts on the four alpha side
will be released and returned at a lower setting.
This will make any future robotics replacement
operations of those equipment boxes easier to perform.
Then easy to rejoins everyone
at camera port eight
well if two was returning the four alpha bolts
EV1 replace the existing external high
definition camera with one that provides improved
two way high data rate communications between external payloads
and earth
to ensure the new wireless access.
Port cable does not interfere with the new camera group's ability
to pan and tilt The crew installs a strap
to hold the cable in place
up to meets the wireless cable
to the Ethernet cable wrote it earlier
in the EVA
After the camera
change out is complete, everyone is flown to the Nader
side of station to the port radiator grapple
or worksite
You'll be one installs two to handle tools
which will allow the radiator grapple bar
to be used in future EVAs.
EV-1 will then return
to the forward face of the space station, egress the robotic arm
and returns the foot restraint to the port cart.
While EV-1 performs
the T Handle Tool installation, EV-2 translates
to a panel on the aft side of the truss, EV-2 moves an electrical connector
from a nonfunctional connector to a cable which can provide power.
EV-2 then picks up tool
bags and returns them back to the airlock.
After EV-2
retrieves another hardware bag
from the crew lock
they translate
slightly starboard on the forward face
and manipulate three electrical connectors.
Once that is complete,
EV-2 routes a power cable along the starboard
Nader handrail path
EV-1 picks up
the remaining tool bags and depending on timing,
returns to the crew lock or assists EV-2
in routing the cable zenith to the pump module.
This completes
the planned tasks for the radiator beam valve
module jumper install EVA.
Crew return to the crew lock and ingress