FULL! Polaris Dawn Sarah Gillian EV2 Spacewallk
Summary
TLDRThe script details a spacewalk conducted by astronauts Sarah and Jared, focusing on testing mobility and awareness in space. They perform a series of tests, including standing on the door, stepping outside, and executing various movements to evaluate their ability to maneuver in microgravity. The crew communicates with mission control, addressing issues like seal checks and equipment adjustments. The astronauts also discuss the efficiency of their operations and the challenges of performing tasks in space within a limited time frame.
Takeaways
- 🚀 The script describes a spacewalk procedure with astronauts performing various tests and checks.
- 👩🚀 Sarah, an astronaut, is executing a test matrix and is about to perform a spacewalk, indicating a focus on female participation in space missions.
- 🧠 Astronauts have committed the test procedures to memory, showcasing the mental preparation required for space missions.
- ⏱️ The script mentions a time constraint of 10 to 15 minutes for the astronauts to complete their tasks, highlighting the urgency and efficiency required.
- 🔍 There's a mention of a 'bulge' between modules 14 and 13, suggesting that the astronauts are monitoring the integrity of the spacecraft.
- 🛠️ The crew is trained to handle unexpected scenarios, such as a seal check, demonstrating preparedness for spacewalk challenges.
- 🌍 The script includes communication with SpaceX, indicating real-time coordination and support during the spacewalk.
- 🔄 The astronauts perform mobility tests to evaluate their movement and stability in space, which is crucial for spacewalk success.
- 📡 There are mentions of communication gaps due to ground station coverage, emphasizing the reliance on technology for continuous contact.
- 🌌 The script describes the view of Earth and the transition into darkness as the spacecraft orbits, providing a sense of the astronauts' experience.
- 🔐 The astronauts are cautious about hatch seals and mechanisms, underlining the importance of safety protocols during spacewalks.
Q & A
What is the significance of 'BX attitude reset complete' in the script?
-This phrase likely refers to the completion of a reset procedure for a spacecraft's attitude control system, indicating that the spacecraft's orientation has been successfully adjusted.
What does 'ev2 go for' signify in the context of the script?
-It seems to be a directive for the crew member designated as 'ev2' to proceed with their assigned tasks or actions.
Why is Sarah's clear statement important during the spacewalk?
-Sarah's clear statement is crucial as it confirms that she is ready and prepared to perform her tasks, ensuring the safety and coordination of the spacewalk activities.
What is the purpose of the 'test Matrix' mentioned in the script?
-The 'test Matrix' is a series of tests or procedures that Sarah and Jared are performing to evaluate and demonstrate the mobility and functionality of their spacesuits during the spacewalk.
Why is the time frame of 10 to 15 minutes for the spacewalk tasks significant?
-The time frame highlights the efficiency and urgency required during spacewalks, where every minute is critical due to the limited resources and the physical demands on the astronauts.
What does the 'seal check' mentioned in the script entail?
-The 'seal check' is a procedure where astronauts verify the integrity of the hatch seals to ensure a secure closure, which is vital for maintaining the spacecraft's environment.
Why is the bulge between 14 and 13 noteworthy?
-The bulge could indicate a potential issue with the suit's fit or integrity, which needs to be monitored and addressed to ensure the safety of the astronaut.
What is the significance of the 'Ingress time' mentioned in the script?
-The 'Ingress time' refers to the time it takes for an astronaut to enter the spacecraft, which is a critical metric for assessing the efficiency of spacewalk procedures.
Why is the preference for horizontal bars mentioned during the spacewalk?
-Horizontal bars provide better support and stability for astronauts during spacewalks, making it easier for them to perform tasks and move around the spacecraft.
What does the term 'HUD readout' refer to in the context of the script?
-The 'HUD readout' likely refers to the Heads-Up Display information that provides astronauts with critical data such as pressure, temperature, and humidity within their suits.
Why is the visibility of the hatch handle mechanism important before ingress?
-Ensuring the visibility of the hatch handle mechanism is important for astronauts to confirm its position and avoid any potential issues during the re-entry process, ensuring a safe and smooth transition back into the spacecraft.
Outlines
🚀 Spacewalk Preparation and Execution
The script details a spacewalk operation where crew members Sarah and Jared are preparing for extravehicular activity (EVA). They have committed the procedures to memory and are executing them swiftly. The crew checks for equipment integrity and Sarah is about to perform a test matrix that involves standing on the door and stepping outside. The script mentions a bulge between 14 and 13, which is a detail to be monitored. Sarah calls out seal checks as she exits, and the team is aware of a potential issue between 28 and 27, for which they have trained. The crew communicates effectively, with SpaceX acknowledging reports and providing instructions. The focus is on safety and efficiency during the spacewalk, with Sarah performing mobility tests to evaluate the ease of movement and handling of equipment in space.
🌌 Spacewalk Progress and Ingress
This paragraph continues the narration of the spacewalk, focusing on Sarah's progress as she performs various tests. She is stepping into different positions and translating vertically, with the crew monitoring her oxygen flow and time. The script mentions a preference for horizontal bars and Sarah's ability to stabilize herself with a single hand. The crew also checks the visibility and reach from different bars on the space station. The mission specialist, Sarah Gillis, is highlighted as she completes the test matrix and provides readings from her suit, including pressure, temperature, and humidity. The communication between the crew and ground control is intermittent due to ground station coverage gaps, but the team remains in contact through satellites. As Sarah finishes her tasks, she prepares to head back inside, with the crew providing guidance and support.
🛠️ Post-Spacewalk Inspection and Closure
The final paragraph of the script describes the post-spacewalk activities. Sarah is asked to check the hatch seals and the hatch handle mechanism as she ingresses back into the spacecraft. The crew ensures that all equipment is stowed correctly and that the hatch is secure. The focus is on safety and thoroughness, with the crew double-checking every detail before closing the hatch. The script concludes with the successful completion of the spacewalk and the crew's preparation for the next steps in their mission.
Mindmap
Keywords
💡EVA
💡SpaceX
💡Seal Check
💡Test Matrix
💡Mobility Tests
💡Ingress
💡Hatch
💡HUD
💡Pressure
💡O2 Flow
💡Ground Station
Highlights
BX attitude reset complete, indicating the beginning of a new phase in the operation.
EV2 is ready to go, showing the preparation for extravehicular activity.
Sarah's clear statement signifies the start of her spacewalk.
Crew checks for EV2 Eos, ensuring the equipment is in good condition.
EVQ is going to stand on the door and step outside, marking the initiation of the spacewalk.
Jared's and Sarah's tests are committed to memory, highlighting the mental preparation required.
Efficiency in executing the tests is noted, with time flying by quickly.
A bulge between 14 and 13 is observed, possibly an issue with the suit.
Sarah calls out seal checks as she exits, demonstrating procedural adherence.
SpaceX acknowledges the report of a good fix, showing effective communication.
Crew trained to handle scenarios like the one between 28 and 27, showcasing preparedness.
Final adjustments between 19 and 18 are made, indicating attention to detail.
EV2 is experiencing with E, suggesting a focus on specific equipment.
Sarah Gillis is about to make her spacewalk, a significant event.
EV2 performs the same set of Mobility tests, indicating a standardized procedure.
Sarah performs single-handed Mobility tests, showcasing the capabilities of the suit.
EV2's awareness from the nose cone is crucial for safety.
Ingress time is tracked at O2 flow 5 9 Minutes, showing meticulous monitoring.
Horizontal bars are preferred for stabilization, providing insights into the mobility tests.
Visual confirmation from the nose cone is received, ensuring safety.
Sarah's spacewalk is nearing completion, marking a successful operation.
Ground station coverage gaps are discussed, highlighting the challenges of communication.
Sarah's final tasks before heading inside are outlined, showing the end of the spacewalk.
Hatch seals are checked again, emphasizing the importance of safety protocols.
Final confirmations and checks are made before ingress, wrapping up the spacewalk.
Transcripts
BX attitude reset complete ev2 go for
erress there is Sarah's clear
cop crew check for ev2 Eos ev1's good
e2's good good too good evq is going to
go stand on the door and then step
outside now this test Matrix that uh
Jared just performed and the one that
Sarah's about to perform they have both
committed to memory um in order to
execute these um we saw it being done
pretty efficiently I can't believe how
quickly that time went by Mike we were
talking about how your Spice Box were
hours and these guys only have 10 to 15
minutes and it just like that yeah it it
can go pretty quick and uh but
fortunately um feel what's good I see a
little bit of a bulge between 14 and 13
[Music]
so you're hearing Sarah call out some
more the seal check there as as she's
exiting
[Music]
outad SpaceX copies that report good fix
so this was something we knew might
happen um and between 28 and
27
copy the crew trained on exactly what to
do in this scenario just pop it back
in one final
between 19 and
[Music]
18 it might be best reated get hatch
closer SpaceX copies can you repeat the
location complete
[Music]
between 19 and 18 all right copy I'll
track that and uh ask again when you're
in
gr cppy E2 is theing with
e super exciting to see this our fellow
space xer yeah Sarah Gillis now about to
make her space walk
e one I'm going to hand this back to
[Music]
you like we mentioned Sarah will be
performing the same uh set of Mobility
tests uh so we will do the same uh try
to stand by and listen to those coms
[Music]
I mean I said it before a lot of the
sare characters we want to do this all
right stepping into test Matrix one for
single-handed Mobility really cool to
see one of our own out there that's
awesome
[Music]
and ev2 for awareness we're watching
from the nose
conon cppy all
I just say in all three transation AIS
I'm having certainly cross purpose
movements forward back I am inducing a
bit of a
roll Sly it's left
right and up down a bit of a titch but
all achievable rating is three
y the
[Music]
three
[Music]
four and PES the three
oh
[Music]
for for left
hand stepping into vertical
translation SP copies and ev2 for
awareness we're tracking an Ingress time
at O2 flow 5 9
Minutes copy 5 9 minutes
horizontal bars are definitely preferred
and I'm adequately able to stabilize my
body with single hand
disturbances clear for bus left and
right stepping into MK reach do you have
visual a firm we have visual on the nose
cone Cy from bar four to Bar two
from pop
down and similar reach from bar two up
to Bar
four SpaceX cop's
reach
and test one complete Seat pressure
5.25 33.8 Celsius 37
humidity SpaceX copies HUD readout and
test Matrix one
complete 7 the
two like we mentioned before views going
in and out doing during excuse me due to
those ground station uh coverage gaps
yeah we we com some of the same
coms are through satellites but we've
got ground stations for video on dragon
as you can see in the tracker we just
flew over on New Zealand we're about to
go right over the middle of the Pacific
no ground stations in the middle of the
Pacific are actually pretty
good we're hearing the voice of mission
specialist Sarah Gillis our fellow space
xer on her space walk
got she got about a minute left and then
she's going to
start heading inside and with a little
more work I can actually get between
almost bar one and bar four on that
stre space has
copes and you could see the Earth dark
and we flew into like an Orit and PR to
time to combine them so we'll call that
conce two pressure 5.27 38% humidity
33.7 CSI SpaceX copies Matrix complete
and HUD
out up into H Street
demo all I to engage and disengage my
feet copy that2 and once you are able to
engage disengage we'll actually have you
start Ingress we're just over 5 9
Minutes O2
flow
[Music]
Cy with that may to sitting at IND check
for Indo
good good 14 cppy coming on
in all right and just like that Sarah's
going to start making her way
in check those hatch seals
again SpaceX copies on strier plates and
ev2 I have one more ask for the hatch if
you can check that as well when ready to
copy
[Music]
ready copy copy and ev2 what I'll have
you do is when you Ingress can you get
eyes on the hatch handle mechanism and
see if the handle has been still in the
Do Not Stow uh window and report if you
can see
that
Che I think it's just
outside copy just outside thank you just
outside the range
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