FULL! Polaris Dawn Jared Isaacman EV1 Spacewallk
Summary
TLDRIn this transcript, astronauts from SpaceX's Crew Dragon spacecraft conduct the first-ever commercial spacewalk, marked by the opening of the forward hatch. Astronaut Jared Isaacman demonstrates the mobility of the suit, performing various tests including single-handed operations and dynamic disturbances. The video also captures the astronaut's ingress and egress, showcasing the functionality of the Crew Dragon's hatch and the astronaut's suit. The mission control team communicates with the astronauts, providing updates on suit conditions and completing test matrices, while the live video feed intermittently offers a glimpse into the spacewalk activities.
Takeaways
- π The script describes a spacewalk during which the forward hatch of the SpaceX Dragon capsule is opened, marking the first view of space from a helmet cam.
- β±οΈ The event takes place 38 minutes into the spacewalk, indicating the timeline of activities during the mission.
- π¨βπ Astronaut Jared Isaacman is identified as one of the key participants, performing various tasks and tests during the spacewalk.
- π§ The script mentions 'test Matrix one', suggesting a series of tests or procedures being conducted as part of the spacewalk.
- π€ There's a focus on the mobility and functionality of the spacesuit, with checks on the suit's ability to operate in different orientations and with dynamic disturbances.
- π‘ Communication between the astronaut and mission control is ongoing, with updates on the status of the spacewalk and the astronaut's condition.
- π‘οΈ Environmental checks of the spacesuit, including pressure (5.3 PSI), temperature (33 degrees Celsius), and humidity (50% RH), are conducted to ensure safety.
- π The script references 'Max reach' tests, which seem to be about assessing the astronaut's range of motion and the effectiveness of the mobility aid.
- π There's a mention of a 'hand-free demonstration', possibly referring to a test of the astronaut's ability to operate without using their hands.
- π The script concludes with preparations for the astronaut's re-entry into the Dragon capsule, indicating the nearing end of the extravehicular activity.
Q & A
What is the significance of the event described in the transcript?
-The event described in the transcript is significant as it marks the first-ever commercial spacewalk, indicating a milestone in private space exploration.
How far into the spacewalk is the crew when the hatch is opened?
-The crew is 38 minutes into the spacewalk when the hatch is opened.
What is the name of the spacecraft from which the spacewalk is taking place?
-The spacecraft from which the spacewalk is taking place is called 'Dragon'.
Who is the astronaut performing the spacewalk?
-The astronaut performing the spacewalk is Jared, also referred to as EV1.
What is the purpose of the 'test Matrix' mentioned in the transcript?
-The 'test Matrix' refers to a series of tests and demonstrations that Jared is conducting to evaluate the mobility and functionality of the spacesuit and the spacecraft's systems during the spacewalk.
What are the environmental conditions inside the suit during the spacewalk?
-The environmental conditions inside the suit during the spacewalk are reported as 5.3 PSI, 48% RH, and 33 degrees Celsius.
What does 'CSI' stand for in the context of the transcript?
-In the context of the transcript, 'CSI' likely stands for Crew Systems Interface, which is a system that provides information about the astronaut's suit and life support systems.
What is the status of the live video feed during the spacewalk?
-The live video feed is temporarily lost at one point during the spacewalk, but it is restored later.
What is the recommended ingress time for the astronaut after the spacewalk?
-The recommended ingress time for the astronaut after the spacewalk is 02 hours and 47 minutes.
What is the final step mentioned for the astronaut before concluding the spacewalk?
-The final step mentioned for the astronaut before concluding the spacewalk is to perform a 'Max reach' test to evaluate the mobility aid.
How is the astronaut's mobility aid assessed during the spacewalk?
-The astronaut's mobility aid is assessed through a series of tests, including single-handed operations, vertical and horizontal translations, and reaching tests, to ensure adequate functionality.
Outlines
π First-Ever Commercial Spacewalk
This paragraph details the beginning of a historic commercial spacewalk, with the forward hatch of the Dragon spacecraft being opened to space. The astronaut, Jared, is seen egressing through the hatch, marking the first views captured from a helmet cam during a commercial spacewalk. The focus is on testing the suit's mobility and functionality, with Jared performing various tests to ensure the suit's capabilities in space. The tests include single-handed mobility demonstrations, vertical translation, and reaching exercises to evaluate the suit's performance and astronaut's ability to maneuver in microgravity.
π§ Spacewalk Mobility and Suit Tests
The second paragraph continues the narrative of the spacewalk, emphasizing the mobility and functionality tests being conducted by the astronaut. There's a brief mention of a loss of live video feed, which is later restored. The astronaut, referred to as 'Max', continues with the test matrices, including reaching exercises and checks on the suit's systems. The astronaut's vitals are monitored, and the suit's performance is confirmed to be satisfactory. The paragraph also includes a discussion about the ingress time for the astronaut and the preparation for re-entry into the spacecraft.
π Hatch Inspection and Transition Readiness
The final paragraph of the script focuses on the inspection of the hatch seals and the astronaut's readiness for transition back into the spacecraft. The astronaut confirms that the hatch seals appear to be in good condition. There's a brief mention of a 'transition read off' and a 'reset face' command, indicating that the astronaut is preparing to re-enter the spacecraft. The communication between the astronaut and mission control is highlighted, ensuring that all checks are completed and the astronaut is cleared for ingress.
Mindmap
Keywords
π‘Spacewalk
π‘Helmet Cam
π‘Dragon
π‘EVA Suit
π‘Resilience
π‘Test Matrix
π‘Max Reach
π‘HUD
π‘Ingress
π‘SpaceX
π‘Egress
Highlights
Command to open the forward hatch for the first time, revealing a view of space.
38 minutes into the spacewalk, the hatch is open on Dragon, providing the first view from a helmet cam.
SpaceX's EV1 is go to continue working on the structure, transitioning from under the display.
First views of the first-ever commercial spacewalk, as the spacewalker egresses through the forward hatch of Dragon.
Jared, the spacewalker, is now performing mobility checks outside the Dragon capsule.
Demonstration of single-handed mobility in the test matrix, showcasing the capabilities of the suit.
Static and dynamic disturbance tests are completed, indicating the suit's performance under different conditions.
Vertical translation and horizontal mobility are tested, with a preference for horizontal movement noted.
Live video is temporarily lost, but operations continue with a stand-by for video recovery.
Test Matrix 2 is completed, with a readout of the suit's internal conditions.
SpaceX acknowledges the completion of the test matrices and the good condition of the equipment.
Test Matrix 3 demonstration begins, focusing on the spacewalker's ingress and egress from the Dragon capsule.
Recommended ingress time is provided, ensuring the spacewalk is conducted within safe parameters.
Live video returns, capturing the spacewalker's hand-free demonstration and foot restraints.
Final mobility checks are conducted, confirming the spacewalker's readiness to return to the vehicle.
Hatch seals are checked visually, ensuring a secure closure after the spacewalk.
The spacewalk concludes with a transmission back to the vehicle, marking a successful mission.
Transcripts
BX can you command open forward hat we
going to stall it
open there is our first view of the
forward hatch wide open to space
[Music]
for
[Music]
up if you just jumped in we are 38
minutes into today's space walk and the
hatch is open on Dragon first view from
a helmet
cam looking out drag SpaceX we see
installed ev1 is go to
continue that structure you see there is
for
ER transition back from under the
display space I copies we with you in
your helmet cam
once again this helmet cam what we that
structure we see is the the space walker
this is Jared now egressing through the
forward hatch of dragon
[Music]
resilience are the first
views of the first ever commercial
spacewalk and at the bottom of the
mobility is progressing
I have a feeling the crowd is about to
go
wild there
FX back at home we all have a lot of
work to do but from here bir sure looks
like a perfect roope
[Music]
one I'm going to step into test Matrix
One singlehanded Mobility
demonstration Commander Jared Isaac men
now emerging test one watching from the
nose
[Music]
cone up down left and right are
[Music]
three pitch and roller three y
two
switching singlehanded operation to fine
static and with Dynamic
disturbance switching to left hand
[Music]
up down left and right are threes maybe
a
two ditch is a
four roll is a
two Y into two so these are the suit
Mobility checks that Jared is operations
Dynamic and with disturbance are all
adequate test Matrix one
complete Hut check 5.3 PSI 48% RH 33
deal 9
CSI SpaceX copies test Matrix one and
HUD
readout SC op e1's
good good good D stepping into vertical
translation we're going to start with
the horizontal
[Music]
bars all right we're going to transition
over to vertical
I say vertical and horizontal are
equally workable slightly favors
horizontal I'm going to do a Max
reach left hand's at the top of the
mobility a
at the midpoint you have good
video we just lost our live video stand
by
one okay Switching over to Max 3
switching St I'm holding up at the
max any youone go ahead and continue the
operation uh we'll let you know we're
back on with live video
that for your awareness Max reach L8 and
the mid bar ma test Matrix 2 is complete
C read out 5.3 PSI 33 decimal 9 Celsius
50%
RH copy test Matrix complete and HUD
read up
through off check e1's good e good good
good stepping in the test Matrix
three three demonstration ev1 space
xport engress
[Music]
time go recommended Ingress time of 02
flow plus 4 7
Minutes stop that agress time 4 7
minutes and dragon we're back on live
video from the
Noom and space at
TV1 I would say be hand free
demonstration is very comparable for the
trainer in terms of the foot
restraints SpaceX
copies and ev1 when you have time if
you'd like to return to the reach
demonstration uh we'll take a look at
that with the live
video after that test Matrix 3 is
complete so H read out is 5.3 PSI 47% R
33 decimal 8 Celsius and stepping back
in to Max reach copy test Matrix see top
of the mobility
Aid and uh let's get a Quick Crew off
check e want's good good I'm good good
happy back okay uh Max reach whether
it's left or right hand seems to be
about the same profit the mobility Aid
and then the midr
copy we see it checking up from the
[Music]
bottom any go back Stace back negative
we got about 1 minute until ev1
[Music]
Ingress 1
minute the SC this
[Music]
the
get E1 we're checking out your helmet
cam
[Music]
now now I'm checking out your nose G
right now
and looks pretty
good copy come see you looking at
[Music]
us all right we're coming up about that
024 time we're time through check for
INR e1's
good good all right stay ja
TV1 that's for the huge team effort that
have supp to get us to this point we
know it's just start then I'm
transmission back in your vehicle
[Music]
[Music]
and space
ev1 we taking a quick look here the
hatch seels from what I can see so far
they look pretty
good copy on the hatch heels standby for
transition read off
reset face
and ev1 is clear
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