SpaceX Finally Finishes Testing! Starship Flight 5 Next!
Summary
TLDRSpaceX is rapidly constructing the Starship launch Tower B, with four modules already stacked and plans for a booster catch using mechazilla arms. The new Block 2 Starship, ship 33, is being upgraded, and ship 31 (Sparky) has passed cryogenic tests with engines installed. The Polaris Dawn mission aims for the first all-civilian spacewalk, delayed by a recent Falcon 9 mishap.
Takeaways
- 🚀 SpaceX is rapidly constructing the Starship launch Tower B, with four modules already stacked and the fifth expected to be placed soon.
- 🔧 The construction speed of Starship Tower B is unprecedented in the aerospace industry, showcasing SpaceX's efficiency and organization.
- 📈 The tower is required to have the first six modules completed by the 27th due to a deadline set by the FAA for safety reasons related to tall structures.
- 🤖 The next launch will feature an attempt at a booster catch using the 'Mechzilla' catch arms, a new method of landing the booster instead of on a pad or ship.
- 🔄 SpaceX is testing a new design for the shock absorbers on the Starship booster after issues were found during tests with the B1 14.1 test tank.
- 🛰️ Ship 33, the new Block 2 Starship, is being integrated with all the learnings from previous flights, indicating a significant upgrade in the rocket's design.
- 🔨 Ship 31, also known as 'Sparky', underwent cryogenic proof testing and is now ready for engine installation and subsequent testing phases.
- 🔄 The Polaris Dawn mission, led by billionaire Jared Isaacman, aims to be the first all-civilian spacewalk, marking a new era in commercial spaceflight.
- 🛡️ The Crew Dragon spacecraft 'Resilience' has been modified with a hatch for the Polaris Dawn mission, allowing for depressurization and spacewalks.
- 🔄 The mission could launch as soon as next month, pending the resolution of a recent Falcon 9 mishap that delayed the original launch date.
- 🌌 Polaris Dawn will reach a high Earth orbit, the highest any human has flown since Apollo 17 in 1972, showcasing the potential for future space exploration.
Q & A
What is the significance of the new SpaceX Super Heavy booster segment spotted?
-The new SpaceX Super Heavy booster segment is a part of the ongoing development of the Starship launch system. It signifies progress towards the construction of the next-generation Starship booster, which is a crucial component for the launch and reusability of the Starship system.
What is the current status of Starship 31 in terms of engine installation?
-Starship 31 has successfully passed its cryogenic proof testing and has had its six Raptor engines installed, making it ready for the next phase of testing, which includes a series of smaller engine tests and a full static fire.
What is the purpose of the Polaris Dawn mission?
-The Polaris Dawn mission aims to be the first all-civilian spacewalk. It will involve a crew of non-professional astronauts performing a spacewalk from the Crew Dragon spacecraft while in orbit, marking a significant step in commercial space exploration.
How does the design of the new Starship launch Tower B differ from the original Tower A?
-The new Starship launch Tower B is being constructed more quickly than the original Tower A due to SpaceX's increased organization and experience. It is also taller, planned to be nine modules high, with the final two modules being smaller to allow for easier stacking.
What is the role of the 'mechazilla' catch arms in the upcoming Starship launches?
-The 'mechazilla' catch arms are designed to grab the Starship booster out of midair upon its return from space, instead of the traditional landing on a concrete pad or drone ship. This is a test of full reusability and an attempt to save weight by removing the need for landing legs on the booster.
What was the issue discovered during the testing of the new booster block 2 test tank B1 14.1?
-During the testing of the booster block 2 test tank B1 14.1, SpaceX found some flaws in the design, specifically with the shock absorbers, which may have been damaged from the test or possibly from a recent static fire with Starship booster 12.
What is the function of the header tanks in the Starship booster?
-The header tanks in the Starship booster hold cryogenic liquid oxygen and serve as the source of propellant during the landing burns. They help maintain pressure in the tanks during the landing phase, ensuring a safe and controlled descent.
What is the potential reason for the additional small tanks seen on booster 15?
-The additional small tanks on booster 15 might be used for pressurization with gases like helium or nitrogen. This could be a change from the autogenous pressurization method, which might have caused issues in previous flights, or to support the larger capacity needs of the newer block 2 Starships.
What is the current status of the Mega Bay 1 in terms of Starship production?
-Mega Bay 1 is where SpaceX plans to ramp up mass production of Starships. Recently, an 'A' section of booster 15, which houses the plumbing for the Raptor engines, was seen entering the bay, indicating ongoing work on the next iterations of the Starship system.
What is the significance of the new payload bay door for Starship 33?
-The new payload bay door for Starship 33 is part of the upgraded payload dispenser system. It will cover the opening in the payload bay used for releasing Starlink satellites, indicating advancements in the deployment mechanism for satellite constellations.
Outlines
🚀 Rapid Development of SpaceX's Starship Launch Tower B
SpaceX is making significant strides in the construction of the Starship launch Tower B at their Starbase launch site. The tower is already over halfway to its final height of nine modules, with the fourth module recently stacked on top of the third. The speed of construction is impressive, with the first module placed just 14 days prior. The tower's construction is part of SpaceX's broader goal to advance space flight technology. Additionally, the original Tower A is set to see action with the upcoming launch and the first attempt at a booster catch using the Mechzilla catch arms. This innovative approach aims to add full reusability to the Starship system, removing the need for landing legs and instead landing the booster on giant metal arms.
🛠️ Future of Starship Stages and Booster Developments
The script discusses the future of Starship stages and booster developments, focusing on the new Block 2 Starship ship 33. This ship integrates all lessons learned from previous flights and is currently undergoing engine testing. The payload bay door for the new prototype was also spotted, indicating advancements in the system for deploying Starlink satellites. Mega Bay, where SpaceX plans to ramp up mass production of Starships, is also highlighted. Booster 15, which houses plumbing for cryogenic propellants, is discussed, with speculation on its purpose and potential upgrades for the first catch attempt. The tanks on the booster are theorized to possibly hold pressurization gases like helium or nitrogen, which could be a new approach to managing propellant pressure during flight.
🔧 Testing and Preparations for Starship Ship 31 and Booster Block 2
Ship 31, also known as Sparky, underwent cryogenic proof testing to ensure its systems were ready for engine installation and flight. After passing the tests, Sparky's six Raptor engines were installed, preparing it for further testing, including a full static fire. Ship 30, which will be the next to fly, is also discussed, with its redesigned heat shield being a point of interest. The new booster block 2 test tank, possibly a structural test pathfinder for future block two boosters, is mentioned, with its testing in the 'can crusher' expected to provide insights into structural stress tolerance.
🌌 Upcoming Polaris Dawn Mission: A Milestone in Commercial Space Flight
The Polaris Dawn mission, founded by billionaire Jared Isaacman, is set to be a groundbreaking space flight. The mission aims to fly to a high Earth orbit and includes the first all-civilian spacewalk. The Crew Dragon Resilience, which will be used for this mission, has been outfitted with a hatch for this purpose. The mission will see crew members Jared and Sarah performing the spacewalk, supported by Scott and Anna inside the spacecraft. This mission is a significant step towards a new era of commercial space flight and is expected to launch soon, pending the resolution of recent Falcon 9 issues.
Mindmap
Keywords
💡SpaceX
💡Starship
💡Super Heavy
💡Raptor engines
💡Polaris Dawn
💡Falcon 9
💡Mechazilla
💡Block 2 Starship
💡Cryogenic proof testing
💡Static fire
💡Autogenous pressurization
Highlights
SpaceX's Starbase launch site is rapidly developing with the construction of the future of space flight.
The second Starship tower build is more organized, allowing for quicker assembly compared to the first.
The fourth tower module was recently placed on top of the third, showing SpaceX's unmatched speed in the aerospace industry.
SpaceX faces a deadline for stacking the first six modules due to FAA regulations on tall structures.
The new Starship launch Tower is expected to reach its final height of nine modules, with the last two being smaller for easier stacking.
SpaceX is planning the first attempt at a booster catch using giant mechanized arms called Mechzilla.
The booster catch aims to add full reusability to the rocket, removing the need for landing legs to save weight.
SpaceX performed tests on a test tank called B1 14.1 to ensure the proper functioning of the booster catch system.
Ship 33, a Block 2 Starship, integrates everything learned from the first four flights into a massive upgrade.
Ship 33's payload dispenser bay and new payload bay door are part of the system for deploying Starlink satellites.
Mega Bay 1 is being used to ramp up mass production of Starships, with a focus on the booster section.
A section of Booster 15, housing plumbing for the Raptor engines, was observed, hinting at advancements in tank design.
The new tanks on Booster 15 might be for pressurization, potentially eliminating issues from previous flights.
Ship 31, also known as Sparky, underwent cryogenic proof testing and is ready for engine installation.
The Polaris Dawn mission, funded by billionaire Jared Isaacman, aims to be the first all-civilian spacewalk.
The Crew Dragon spacecraft, Resilience, has been modified with a hatch for the Polaris Dawn mission.
The Polaris Dawn mission could launch as soon as next month, pending the recovery of Falcon 9 operations.
Transcripts
what is that a new SpaceX super heavy
booster segment spotted is this the
first nextg Starship booster Starship 31
gets its engines how long till it flies
spacex's groundbreaking Polaris Dawn
mission is a goal but is it safe after
Falcon 99's
failure my name is Felix welcome to what
about it let's Dive Right
In today's tour of the craziest rocket
development in human history starts over
at spacex's Starbase launch site or
should we actually start calling it
build site 2 SpaceX has been doing a lot
of construction here and the name seems
to fit well they are building the future
of space flight In This Very spot we
knew that Starship launch to B would go
up extremely quickly compared to the
first because the internals of each
module had already been installed SpaceX
is way more organized on this second
Starship tower build however I don't
think any of us were for how fast it's
actually going up a few days ago we
witnessed yet another significant
Milestone as SpaceX rolled the fourth
Tower module from the Sanchez site to
the launch site shortly after the fourth
module was hooked to the gigantic demc
8,800 D1 crane it was then lifted into
place on top of the third module of to B
four down five to go with this module
now on top Starship launch Tower B is
already over halfway to its final nine
module height wait if it's supposed to
be nine modules tall but has four
modules stacked how is that over half
well it's already over half because the
final two modules are smaller in size to
allow for easier stacking and the base
of the tower is roughly the size of a
module all on its own this speed is
breathtaking and shows how fast SpaceX
is capable of working the first Tower
module had only been placed on the 11th
that was just 14 days ago at the time of
this episode's release spacex's speed is
unmatched in the Aerospace industry and
this is just one more example of that
it's even more surprising when you
realize that module 4 was also one of
the two modules that had just been
transported from Cape Canal a couple of
weeks ago however despite their
incredible speed the deadline for
stacking the first six modules is fast
approaching this deadline is from when
SpaceX filed for a determination of no
Hazard with the FAA which is re fired
when working with tall structures that
could pose a hazard to aircraft yep the
tower is that tall this filing was for
the crane and SpaceX stated that the
first six modules of the tower would be
completed by the 27s before the crane
was lowered and its height increased
Tick Tock SpaceX Tick Tock if SpaceX is
on scheduled for that we may even see
the fifth module at the launch site by
the time you're watching this perhaps
even already stacked on top of module 4
if you want want to get even more info
and even faster I suggest you take a
good look at y plus our second Channel
while you won't find my commentary there
you will find regular updates of what we
weren't able to fit into our episodes
Indo and yonatan our y+ team are doing
an incredible job over there a link to
y+ can be found in the description so
this brand new starship launch Tower
isn't the only Tower at the launch site
however we also have the original and
although its younger brother is taking
some of the spotlight Tower a still has
quite a lot of excitement coming and
with this next launch coming excitement
is guaranteed but it's not the launch
that most people are looking forward to
but what comes after launch number five
will be the first attempt at a booster
catch where the gigantic mechazilla
catch arms grab the Starship booster out
of midair when it returns from its trip
to space yep you heard that right for
those who haven't been keeping up with
space access activities that probably
sounds sounds like a bit of a crazy
sentence but that means that instead of
Landing the booster on a concrete
landing pad or a drone ship as with
Falcon 9 SpaceX will instead attempt
Landing the booster on these giant metal
arms right now they're only used to
stack the booster and Chip onto the
Launchpad but why would SpaceX do that
the Drone ship works fine right well it
all comes down to math adding full
reusability compared to Falcon 9 which
is only partly reusable adds more more
weight to the rocket a heat shield on
the ship for example SpaceX decided to
remove the need for landing legs to save
weight on the booster okay it still
sounds crazy but hopefully it will make
more sense now to accomplish this
seemingly insane maneuver SpaceX must
ensure that all of milla's systems work
properly so SpaceX performed a series of
tests on a specially designed test tank
called B1 14.1 after those tests it
appeared that SpaceX found some flaws in
the design as teams were seen removing
pieces of the shock absorbers something
may have been damaged from the test or
possibly from the recent static fire
Starship booster 12 but it's more likely
to be upgraded for the first catch
attempt which is just around the corner
excitement is definitely guaranteed with
the future of Starship stage zero which
includes the entire launch
infrastructure covered let's move to the
build side to discuss the future of
stages one and two let's start off in
the high where only one vehicle
currently resides I'm of course talking
about the brand new block 2 Starship
ship 33 everything learned from the
first four flights is integrated into
this massive upgrade step of the entire
rocket as you may remember ship 30 the
next Starship to fly was recently rolled
out of the high Bay to massis more
engine testing is on the menu which
means that its workstand is currently
vacant ship 33 however remains we've not
seen any more major sections of the
Prototype rolled out but we did see this
this is the payload bay door to the new
prototype it covers the opening in the
payload Bay which will be used to
release starlink satellites yes as we
talked about in our previous episode
ship 33's heavily upgraded payload
dispenser Bay was recently spotted near
Mega Bay 2 but this is only part of the
system for deploying Starling satellites
the other is this new payload bay door
it was seen rolling into the high Bay
and is very likely for ship 33 it will
complete the P dispenser once these are
installed we will likely see more
sections rolled to the high B for a
stacking below the pre-existing nose
cone and payload sections step by step a
new starship is created now that we've
looked at the high Bay let's examine the
larger Mega Bay where SpaceX is planning
to ramp up mass production of Starships
but before I tell you about that we've
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give thank you very much so back to Mega
Bay 1 one it has become quite tricky to
see inside ever since SpaceX installed
the large door to the front however
recently we did see something entering
this Mega Bas something you might find
very interesting this is the a section
of booster 15 and it has been sitting
here for quite some time this section
houses all the plumbing that sends
cryogenic propellants to Super Heavy's
33 Raptor engines however as it rolled
to the high Bay we could see the
vehicle's header tank the header what
these cold cryogenic liquid oxygen and
are the source of propellant during the
landing Burns so the colder temperatures
on the outer tanks don't depressurize
the vehicle this is opposed to the
purpose of the ship's header tanks which
are used due to the excessive movement
of the propellants during the famous
Starship belly flop maneuver during
flight it flips from vertical to
horizontal and back to vertical and it
needs to start its engines while doing
so that's what the Starship header tanks
are for not so on the boot booster
because re-entry heats up the booster on
descent as it reaches the lower
atmosphere and cools down the tanks
become much colder and such a drastic
change in temperature causes the
propellant to shrink this makes burning
propellant much hotter which makes using
the header tanks much safer but what's
odd is that these smaller tanks are
connected to the outside almost like a
hat at first these confused us but we
have a hypothesis as to why they are
there it may be that these tanks will
hold gas such as helium or nitrogen for
pressurization when you rapidly empty a
Rockets tanks because you're running
powerful engines at full thrust you want
to add something back into the main
tanks otherwise sour lemon
drops this would be the same as Falcon 9
which fills the tanks with helium as the
propellant runs out to maintain constant
pressure it is necessary to pressurize
the tanks so that they don't buckle as
fuel runs out kind of like when you suck
all the water water out of a water
bottle without letting any air in and it
crinkles you don't want that happening
to your rocket at all Starship faces
this by partly burning its existing
cryogenic propellant until it becomes a
gas and expense which is less complex
our Theory however is that this form of
autogenous pressurization was likely the
root cause of the failures on flight
three it's likely that issues with this
came because of the sheer size of
starship's Tanks this means that these
little tanks could help eliminate issues
that have continued to plague them it's
also possible that this new way to
pressurize the tanks is only for the
headers and the rest of the booster will
remain Under autogenous Pressure this is
all pure speculation but it would make
sense especially for the booster section
given its size and propellant capacity
it's also unclear if these tanks have
been on previous flights such as flight
4 if our theory is correct that could be
the reason for flight Four's great
success there is one another thing these
tanks could be for they could act as a
hot fix so that this booster can support
the Lara block 2 Starships such as
holding more propellent this might be
essential since booster 15 was
originally supposed to be a block one
booster but now it must act as an
interim booster kind of like a block 1B
this scenario seems less likely to me
but it can be completely ruled out what
do you think are these new tanks for
pressurization and is SpaceX done with
autogenous pressure ization is SpaceX
making up for the lower capability of
booster 15 or do they simply want to
give booster 15's head a hat tell us
down below in the comments now you may
be wondering what the fate of this
section will be well it will likely be
stacked beneath booster 15 soon this
will likely Mark the end of locks tank
stacking for this prototype which means
that methane tank stacking will soon
commence progress we've talked a lot
about what's going on at the old high
Bay and mega Bay but what about the
newest Bay Mega Bay 2 well after the
test tank was rolled to massie's last
week the only Hardware in mega Bay 2 is
ship 31 or Sparky this ship underwent
cryogenic proof testing on July 3rd to
ensure its systems were ready for engine
installation and flight to accomplish
this the ship was fueled with cryogenic
liquid nitrogen and had hydraulic Rams
pressed up against where the engines
would be installed to simulate the
forces of a launch this test is
important to catch any mistakes early on
that could lead to problems later on
this ship is a good example of that as
it had a problem during its last cryo
proof test a pipe broke causing an
electrical fire that is why this ship is
nicknamed Sparky after this latest Cryer
proof test ship 31 was rolled back to
the build side for checks before its six
rptor engines could be installed it
appears that ship 31 passed all of its
checks so you know what that means it's
time to release the Raptors on the 22nd
and 23rd we saw all six of Sparky's
engines rolled over to meabay 2 and
likely installed shortly after two
vacuum engines and one c-level engine
were installed on the 22nd before the
last vacuum engine the other two se-l
engines were installed on the 23rd we
also caught the serial numbers from many
of these engines all of them are in the
300 range with the highest serial number
being
391 SpaceX gives each manufactured
Raptor engine a number so looking at
these numbers gives an important clue as
to how advanced they are with all six
engines now installed ship 31 is ready
for its next testing regime this will
include a series of smaller engine tests
ending with a full static fire over at
Massie on the new static fire stand but
before ship 31 can do that the static
fire stand needs to be empty right now
there is another ship there so let's
check out what's happening with chip 30
over at Massie after it was rolled over
to Massie last week it was placed over
the flame trench and hooked up to the
quick disconnect which fuels the ship
during tests as a recording ship 30 has
not been static fired however it's
likely to happen soon if it hasn't
already ship 30 will be the next ship to
fly and the first ship with the
redesigned heat shield this includes an
ablative layer beneath as a backup and
stronger heat tiles on top SpaceX has
had problems in the past with tiles
falling off after static fire so it will
be interesting to see how ship 30's new
heat Shield tiles do after this static
Fire Ship 30 should be completely ready
for flight five you got this ship 30 We
are rooting for you since we're over at
massie's test range let's also check out
the other test subject here the new
booster block 2 test tank this test tank
was rolled to massis last week around
the same time as ship 30 however unlike
ship 30 spacex's plan for this tank
remains a bit of a mystery it was loaded
into the new can crusher 2.0 that can
crusher as we call it basically squishes
Starship prototypes to see how they do
under structural stress from what we can
observe the tank appears to be a
structural test Pathfinder for future
block two boosters which we talked about
earlier it appears this tank will be
tested similarly to previous tanks in
the canc Crusher with pistons pulling
down on a lid the only question
remaining is why does it need the extra
Rings why make it so tall it is also
possible that the test SpaceX is
conducting on this tank will not require
these new rings but we'll have to wait
and see now let's take a quick break
from all the news this week and take a
look at a groundbreaking upcoming space
flight Mission if you've been watching
our channel for a while the name Polaris
will be no stranger to you let's see if
you're missing some info Polaris founded
by billionaire Jared isman is a whole
series of crude space flight missions
this isn't Jared's first step into space
expiration either he and three others
were the main payload of the inspiration
for mission to the mission took place
back in 2021 and featured the first
launch of an all civilian crew first
time we had regular old dudes and gals
on a capsule to orbit that mission went
to a low earth orbit and stayed there
for a couple of days awesome cute epic
but what's next enter Polaris Dawn the
first mission in the Polaris program
promises to be way more important the
plan for this flight is to fly to a much
larger high Earth orbit this screw
Dragon will go up and then stay there on
undocked from anything just like on
inspiration 4 the difference on this
mission is the inclusion of a hatch
during inspiration 4 crew Dragon
resilience simply sported a glass Dome
where its docking hatch once was however
for Polaris Dawn it underwent a major
overhaul resilience has now been
outfitted with a hatch which can seal in
air or be opened to allow access to
space the goal of this mission is no
other than the first all civilian Space
Walk no NASA astronauts no Russian and
cosmonauts regular old dudes and GS
space walking people like you and me yep
that is right we're coming to an age
where a private company has all the
means to organize a space walk with
everything needed for it rocket capsule
suit astronauts all SpaceX the four crew
members are Jared isikman Commander
Scott petite pilot tarah Gillis and Anna
Manon Mission Specialists out of those
four two Jared and Sarah will leave the
spacecraft and complete a space walk one
after the other the interesting thing
about this space walk is that all
members of the mission will be in an
unpressurized capsule in this situation
resilience will act somewhat like a
giant airlock the spacecraft will slowly
be depressurized while the crew is
suited up in their SpaceX designed Eva
suits after this the hatch will be
opened Scott and Anna will support the
spacewalk from inside resilience while
Jared and Sarah will complete science
and work outside the spacecraft this
will then conclude with the crew
re-entering the spacecraft and
pressurizing it afterward due to the
wide orbit this Mission will Mark the
highest any human has flown since Apollo
17 in
1972 this Mission sounds like pure
sci-fi how many years until it launches
well the mission could launch as soon as
next month so mark your calendars the
launch date was originally set to July
29th however a recent Falcon 9 mishap in
which the upper stage of a starlink
launch decided to turn turn into a giant
popcorn delayed it a bit the date is now
unannounced but I imagine it will be
swiftly announced as soon as Falcon 9 is
back online this flight will usher in a
new commercial crude space flight era
and pave the way for future Polaris
missions the next Polaris Mission will
be very similar to this one however
Polaris 3 will be the first crude Flight
of the Starship rocket which means it's
important for this mission to go very
smoothly it will be exciting to see what
new possibilities polarus brings to the
table we are proud of the entrepreneurs
who sacrific their hard-earned time and
money to make missions like these a
reality thank you rook and team that's
it for today remember to smash that like
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much for watching and I'll see you again
in the next
episode
Alm look at this I love it as soon as I
start calling my Rockets precious you
need to by the way uh call somebody and
yes God damn it quiet my little children
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