1
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[Music]

2
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ev1 with red stripes and ev2 with white

3
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stripes

4
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egress the crew lock with tool bags

5
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[Music]

6
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ev2 goes to the forward face of station

7
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then port to a crew equipment

8
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translation aid cart

9
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ev2 stows the tool bag

10
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while ev1

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follows the same path

12
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ev1 retrieves a portable foot restraint

13
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and installs it in the robotic arm

14
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after ev1 ingresses the foot restraint

15
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the robotic arm operator flies the crew

16
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member

17
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to the most inboard port radiator beam

18
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meanwhile ev2 follows the nader handrail

19
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path

20
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and picks up a previously deployed cable

21
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ev2 deploys the ethernet cable along the

22
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handrails

23
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then translates zenith to the camera

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port 8 work site

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the end of the cable is pre-positioned

26
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at the camera stanchion base

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for later in the eva

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[Music]

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ev2 retraces the path back to the crew

30
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equipment translation aid cart

31
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drops off the now empty real bag

32
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and takes a different bag to the u.s

33
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ev2 takes a cable adapter

34
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from the tool bag

35
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and translates to the starboard end cone

36
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of the european space agency's

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ev2 installs the jumper which passes

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power and data from columbus to the

39
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bartolomeo external platform

40
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ev2 goes to the bartelomeo platform

41
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and closes several cable clamps on the

42
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zenith side

43
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this allows future robotic arm

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operations to install payloads on the

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platform

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ev2

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returns to the crewlock bag on the u.s

48
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laboratory module

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and continues forward in port

50
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to the japanese space agency's

51
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kivo

52
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module a section of the thermal blanket

53
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has flipped open

54
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and ev2 will close the flap

55
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and secure it to handrails with a wire

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tie

57
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v2 returns to the bag on the us

58
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laboratory module

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[Music]

60
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ev1 installs two ammonia line jumpers

61
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which were removed on an earlier eva

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because of a small leak

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jumpers were refurbished leak checked

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and re-flown

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after mating the jumper's fluid quick

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disconnects ev1 will mate two electrical

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connectors

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after completing the jumper task

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the robotic arm operator flies ev1

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ev2

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meets ev1 at the camera port worksite

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after retrieving the new wireless access

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port capable

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external high definition camera

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from the crew lock

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the two crew members

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exchange tool bags

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after which ev2

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takes ev1

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tool bag back to the crew equipment

81
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translation aid cart and stows it ev2

82
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retrieves a different tool bag and

83
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translates to the port 4 integrated

84
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electronics assembly worksite

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several bolts on the four alpha side

86
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will be released and re-torqued at a

87
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lower setting

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this will make any future robotics

89
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replacement operations of those

90
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equipment boxes easier to perform

91
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then ev2 rejoins ev1

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at camera port 8.

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[Music]

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while ev2 was re-torquing the 4 alpha

95
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bolts ev1 replaced the existing external

96
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high definition camera with one that

97
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provides improved two-way high data rate

98
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communications between external payloads

99
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and earth

100
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[Music]

101
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to ensure the new wireless access port

102
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cable does not interfere with the new

103
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camera group's ability to pin and tilt

104
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the crew installs a strap to hold the

105
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ev2

106
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mates the wireless cable

107
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to the ethernet cable routed earlier in

108
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the eva

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[Music]

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after the camera changeout is complete

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ev1 is flown to the nader side of

112
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station to the port radiator grapple bar

113
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work site

114
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[Music]

115
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ev1 installs two t-handle tools which

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will allow the radiator grapple bar

117
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to be used

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in future evas

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[Music]

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ev1 is then returned

121
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to the forward face

122
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of the space station

123
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egresses the robotic arm

124
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and returns the foot restraint

125
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to the port cart

126
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while ev1 performs the t-handle tool

127
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installation

128
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ev2 translates to a panel on the f side

129
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of the truss

130
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ev2 moves an electrical connector from a

131
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non-functional connector

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to a cable which can provide power

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ev2

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then picks up

135
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tool bags

136
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and returns them back to the airlock

137
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after ev2 retrieves another hardware bag

138
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from the crew lock

139
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[Music]

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they translate slightly starboard on the

141
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forward face

142
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and manipulate three electrical

143
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connectors

144
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[Music]

145
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once that is complete

146
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ev2

147
00:07:34,490 --> 00:07:32,720
routes a power cable along the starboard

148
00:07:42,710 --> 00:07:34,500
nader handrail path

149
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ev1 picks up the remaining tool bags and

150
00:07:51,189 --> 00:07:48,800
depending on timing

151
00:07:53,510 --> 00:07:51,199
returns to the crew lock

152
00:07:56,790 --> 00:07:53,520
or assist ev2

153
00:07:58,629 --> 00:07:56,800
in routing the cable zenith to the pump

154
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module

155
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this completes the plan tasks for the

156
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radiator beam valve module jumper

157
00:08:08,950 --> 00:08:07,060
install eva

158
00:08:11,670 --> 00:08:08,960
[Music]

159
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true return to the crew lock