FINALLY! SpaceX Is Testing Their New Starship Droneship! | payload แปลว่า

FINALLY! SpaceX Is Testing Their New Starship Droneship!


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One of the most critical aspects of SpaceX’s quest for the reusability of its space hardware is the recovery of its booster. To achieve this, SpaceX decided to land its boosters on the sea. However, the boosters land on large drone ships to prevent losing the booster and transport it back to land.
After many successful landings and recovery of the boosters, the large and dependable drone ships have become a vital link in SpaceX’s dream to make space travel affordable. SpaceX recently added another drone ship to the pair it had in service.
Join us as we explore SpaceX’s insane new drone ship!
To the armchair engineer, landing a rocket in the sea is suicide as many things can go wrong. To start with, when floating on the sea, the drone ship or barge is small compared to all the land available for the booster to land on.
Compounding the problem is that the drone ship itself can be rocked about on the sea, more than 300 km off the coast.
So, combining the size and instability of the drone ship, the booster can miss the drone ship and crash into the sea, making it harder or even impossible to recover.
However, many things have gone wrong as SpaceX tried to land a rocket on land, with several boosters crashing and bursting into flames.
Apart from that, SpaceX has very good reasons to prefer a sea landing for its boosters, and the reason has to do with fuel.
Fuel is a critical component on any mission because the engineers have to balance carrying enough quantity of it and keeping the rocket as light as possible. As you can imagine, the Falcon 9 rockets are heavy, at more than half a million kilograms which means fuel is a premium.
This is how it breaks down:
When you launch to space and the booster returns, you need to slow down the speed from more than 8,000 km/h down to zero. This is done by reigniting the engine, and it requires fuel.
The fuel has to come from the leftover after boosting the upper stage.
This is where it gets interesting.
If you blasted a payload to low orbit, for example, you would have more than enough fuel for the landing. However, if the mission was destined for beyond Earth’s orbit, you will need more fuel because you have to launch faster. This will leave you with no fuel for the landing.
This will be a big blow to SpaceX’s dream of reusing its boosters. Recall that the company wants to launch missions to Mars, which will require lots of fuel to attain the speed necessary for launch but not enough fuel for landing.
However, there is a way out of this problem with the aid of geography.
When SpaceX launches from Florida, the rocket heads East over the Atlantic Ocean. So making the rocket land at sea and not having to return to the launch site will reduce the fuel required because the distance is shorter.
This means for more ambitious launches, it makes sense for SpaceX to land on the sea.
As Musk put it at a conference, “For half our missions, we will need to land out to sea. Anything beyond Earth is likely to need to land on the ship.”
Now, what motivation does SpaceX have to land and reuse its boosters?
The motivation is money. SpaceX wants to save money on its launches, and refurbishing a rocket saves time and costs a fraction of building a new one.
Just how much money is SpaceX saving?
We might never get an actual figure because it is a trade secret, but it is a play on several factors.
For example, to save some fuel for landing, it means you have to reduce your payload. For the Falcon 9, that means a reduction of up to 40 percent in revenue, according to Musk’s tweet:
https://twitter.com/elonmusk/status/1295883862380294144?s=20
Recovery and refurbishment costs take another 10 percent. So after two flights, SpaceX breaks even.
The savings is more or less limitless as Musk claims the rocket can fly more than 100 times.
Interestingly, Musk was responding to a tweet that stated United Launch Alliance claimed a booster had to fly ten times for reusability to make economic sense. This shows the difference in economics between the two companies, despite being in the same industry.
However, landing at sea and recovering the booster would not be possible without the quiet heroes that are SpaceX’s barges or drone ships.
There were two in operation before a third joined this year. All have names you would have to get used to if you are not a fan of science fiction, i.e., Of Course I Still Love You, OCISLY, Just Read The Instructions, and A Shortfall Of Gravitas.
Each of these massive drone ships is the size of a football field.
The first drone ship was Of Course I Still Love You, which entered use in 2015. It supported launches from Florida by operating off the east coast of the US. However, it has since moved to the west coast after a new barge joined the fleet.

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FINALLY! SpaceX Is Testing Their New Starship Droneship!

IT HAPPENED! Elon Musk Explains SpaceX INSANE NEW Spacesuit!


Huge thanks to all these amazing SpaceX Artists. Please follow them and support them through Payoneer and Twitter.
ErcXSpace: https://bit.ly/3ha4HFe
Smallstars: https://bit.ly/3heQgja
IamVisuals: https://bit.ly/35Z3POh
SpaceXVision: https://bit.ly/3xWTpeb
DeepSpaceCourier: https://bit.ly/3y0hTmS
CBass Productions: https://bit.ly/35Z25F0
HazeGrayArt: https://bit.ly/3hcfgHM
Jochem Laurenssen: https://bit.ly/3vVIJuU
TijnM: https://bit.ly/3x2IWxK
AlexanderSvan: https://bit.ly/3djK9J4
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EvanKaren: https://bit.ly/3h1gmqV
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Kimitalvitie: https://twitter.com/kimitalvitie
Neopork: https://twitter.com/Neopork85
AlexanderSvan: https://bit.ly/3jmOD3P
RGV Aerial Photography: https://bit.ly/37n1duw
StarshipGazer: https://twitter.com/StarshipGazer
Ocean Cam: https://twitter.com/obetraveller
LabPadre: https://twitter.com/LabPadre
Spadre: https://twitter.com/SpacePadreIsle
3Ddaniel: https://twitter.com/3DDaniel1
StarshipBocaChica: https://www.youtube.com/channel/UCBfh…

SpaceX’s sleek spacesuit changes astronaut fashion from the space
shuttle era as a new breed of spacecraft requires a new breed of
spacesuits.
For the first time since a decade ago, dubbed as the space shuttle era,
American astronauts are expected to fly to space aboard the SpaceX Crew
Dragon spacecraft, marking the first commercial crew flight for NASA and
the first time astronauts will launch from American soil in nearly a decade.
When crew1 astronauts Bob Behnken and Doug Hurley will dorn their new
spiffy spacesuits, longtime space enthusiasts will take notice of one thing
different – that is, they would not be wearing the orange \”pumpkin\” flight
suits astronauts used to wear during the launch phase of shuttle flights
managed by NASA.
During a dress rehearsal ahead of the company’s uncrewed InFlight Abort
Test on 17th of January 2020, NASA astronauts Bob Behnken, and Doug
Hurley shook hands after suiting up in SpaceX spacesuits in the Astronaut
Crew Quarters at Kennedy Space Center in Florida.
The SpaceX spacesuits are a cool, onepiece white design, and much
sleeker than the bulky space shuttle launch suits, which were also known
as the Advanced Crew Escape Suit (ACES). So slim was the new SpaceX
spacesuit design that in 2018, the company’s founder Elon Musk had to
reassure concerned Instagram followers after the reveal: \”It definitely
works. You can just jump in a vacuum chamber with it, and it’s fine.\”
The astronauts flying on the first crewed test flight of SpaceX’s Crew
Dragon have also commented on differences with the SpaceX suit,
compared to other spacesuits astronauts have used in different years.
\”This [SpaceX] suit is significantly different than the suit we wore on
shuttle,\” Hurley, a veteran of space shuttle flights STS129 and STS135,
said during a preflight press conference May 1, without going into much
detail. He alluded to some differences to the Sokol suit the Russians use
for space flight but added he \”never actually went through the entire suit
up process\” since the Sokol was used as a backup if something went
wrong during his brief mission to the International Space Station (ISS).
But even though the SpaceX suit is newer, it will go through the same
preflight checks as the pumpkin suit and the Sokol suit. \”It’s similar in that
they check the suits for leaks, they check the comm system, and they just
want to make sure everything is good to go before you head out to the
pad,\” Hurley said.
Subsequently, two of these SpaceX spacesuits proved their worth in
space, before being used by humans. One flew with the Tesladriving
dummy that launched on a Falcon Heavy rocket in 2018, and another was
used on the dummy Ripley that flew aboard the uncrewed SpaceX Crew
Dragon Demo1 test flight to the ISS in 2019.
If it looks like the spacesuit is built for a movie set, that could be because
the suit designer is legendary Hollywood costume designer Jose
Fernandez, who is known for costumes in blockbusters such as \”Wonder
Woman,\” \”Wolverine,\” \”Batman vs. Superman\” and \”Captain America: Civil
War.\”
\”What we’re doing on the on SpaceX side … is to kind of reach back and
kind of pull forward, maybe, a retro styling or a different way of creating
their own unique kind of mission symbol or symbology rather than trying
to copy what was done on the space shuttle side,\” said Behnken, a veteran
of space shuttle flights STS123 and STS130, in a preflight video
interview May 4 on NASA’s YouTube channel.
Behnken added that the pumpkin suit was an iconic part of space shuttle
launches, and he expects the same will happen soon for the SpaceX
spacesuit. \”Both of [the suits] have succeeded, I think, in terms of
becoming iconic in terms of symbolizing the mission in front of us, and the
excitement associated with what we’re going to accomplish.\”

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IT HAPPENED! Elon Musk Explains SpaceX INSANE NEW Spacesuit!

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15 Phút Tập Cardio ĐỐT CHÁY MỠ Toàn Thân ✅ Giảm Béo SIÊU NHANH Cho Người Chững Cân Và Khó Giảm Cân
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15 Phút Tập Cardio ĐỐT CHÁY MỠ Toàn Thân ✅ Giảm Béo SIÊU NHANH Cho Người Chững Cân Và Khó Giảm Cân

15 Phút Tập Cardio ĐỐT CHÁY MỠ Toàn Thân ✅ Giảm Béo SIÊU NHANH Cho Người Chững Cân Và Khó Giảm Cân

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TEACH ME RV! Understanding your trucks payload capacity.


Tow rating, UVWR, GVWR, those aren’t the only things that matter when looking for your new towable RV! Payload capacity is equally important. Watch this video to gain an understanding of what you should look for and what it means!

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