SpaceX successfully launches four astronauts to ISS
Falcon 9 lifts off from Cape Canaveral.
Capitalism in space: SpaceX tonight successfully used its Falcon 9 rocket to launch four astronauts to ISS on its new Endurance capsule.
SpaceX now has three capsules in its manned fleet, Endeavour, Resilience, and Endurance. This was the company’s fifth manned launch, and its fourth for NASA. The crew will dock with ISS tomorrow in the early evening.
The company also successfully landed its first stage, which was also making its second flight.
The leaders in the 2021 launch race:
41 China
24 SpaceX
18 Russia
4 Northrop Grumman
4 ULA
4 Europe (Arianespace)
China now leads the U.S. 41 to 37 in the national rankings.
The support of my readers through the years has given me the freedom and ability to analyze objectively the ongoing renaissance in space, as well as the cultural changes -- for good or ill -- that are happening across America. Four years ago, just before the 2020 election I wrote that Joe Biden's mental health was suspect. Only in this year has the propaganda mainstream media decided to recognize that basic fact.
Fourteen years ago I wrote that SLS and Orion were a bad ideas, a waste of money, would be years behind schedule, and better replaced by commercial private enterprise. Even today NASA and Congress refuse to recognize this reality.
In 2020 when the world panicked over COVID I wrote that the panic was unnecessary, that the virus was apparently simply a variation of the flu, that masks were not simply pointless but if worn incorrectly were a health threat, that the lockdowns were a disaster and did nothing to stop the spread of COVID. Only in the past year have some of our so-called experts in the health field have begun to recognize these facts.
Your help allows me to do this kind of intelligent analysis. I take no advertising or sponsors, so my reporting isn't influenced by donations by established space or drug companies. Instead, I rely entirely on donations and subscriptions from my readers, which gives me the freedom to write what I think, unencumbered by outside influences.
Please consider supporting my work here at Behind the Black.
You can support me either by giving a one-time contribution or a regular subscription. There are five ways of doing so:
1. Zelle: This is the only internet method that charges no fees. All you have to do is use the Zelle link at your internet bank and give my name and email address (zimmerman at nasw dot org). What you donate is what I get.
2. Patreon: Go to my website there and pick one of five monthly subscription amounts, or by making a one-time donation.
3. A Paypal Donation:
5. Donate by check, payable to Robert Zimmerman and mailed to
Behind The Black
c/o Robert Zimmerman
P.O.Box 1262
Cortaro, AZ 85652
You can also support me by buying one of my books, as noted in the boxes interspersed throughout the webpage or shown in the menu above. And if you buy the books through the ebookit links, I get a larger cut and I get it sooner.
Falcon 9 lifts off from Cape Canaveral.
Capitalism in space: SpaceX tonight successfully used its Falcon 9 rocket to launch four astronauts to ISS on its new Endurance capsule.
SpaceX now has three capsules in its manned fleet, Endeavour, Resilience, and Endurance. This was the company’s fifth manned launch, and its fourth for NASA. The crew will dock with ISS tomorrow in the early evening.
The company also successfully landed its first stage, which was also making its second flight.
The leaders in the 2021 launch race:
41 China
24 SpaceX
18 Russia
4 Northrop Grumman
4 ULA
4 Europe (Arianespace)
China now leads the U.S. 41 to 37 in the national rankings.
The support of my readers through the years has given me the freedom and ability to analyze objectively the ongoing renaissance in space, as well as the cultural changes -- for good or ill -- that are happening across America. Four years ago, just before the 2020 election I wrote that Joe Biden's mental health was suspect. Only in this year has the propaganda mainstream media decided to recognize that basic fact.
Fourteen years ago I wrote that SLS and Orion were a bad ideas, a waste of money, would be years behind schedule, and better replaced by commercial private enterprise. Even today NASA and Congress refuse to recognize this reality.
In 2020 when the world panicked over COVID I wrote that the panic was unnecessary, that the virus was apparently simply a variation of the flu, that masks were not simply pointless but if worn incorrectly were a health threat, that the lockdowns were a disaster and did nothing to stop the spread of COVID. Only in the past year have some of our so-called experts in the health field have begun to recognize these facts.
Your help allows me to do this kind of intelligent analysis. I take no advertising or sponsors, so my reporting isn't influenced by donations by established space or drug companies. Instead, I rely entirely on donations and subscriptions from my readers, which gives me the freedom to write what I think, unencumbered by outside influences.
Please consider supporting my work here at Behind the Black.
You can support me either by giving a one-time contribution or a regular subscription. There are five ways of doing so:
1. Zelle: This is the only internet method that charges no fees. All you have to do is use the Zelle link at your internet bank and give my name and email address (zimmerman at nasw dot org). What you donate is what I get.
2. Patreon: Go to my website there and pick one of five monthly subscription amounts, or by making a one-time donation.
3. A Paypal Donation:
5. Donate by check, payable to Robert Zimmerman and mailed to
Behind The Black
c/o Robert Zimmerman
P.O.Box 1262
Cortaro, AZ 85652
You can also support me by buying one of my books, as noted in the boxes interspersed throughout the webpage or shown in the menu above. And if you buy the books through the ebookit links, I get a larger cut and I get it sooner.
Just watched the launch, very impressive.
Q: What happens to the second stage?
2nd stage comes down, disposed in the atmo.
Right now it is the only part of the launch system that is disposed.
The only part of the vessel that is disposed of is the trunk, just before re-entry.
The costs (in terms of weight) to develop a re-usable 2nd stage have not made it worth it.
Yet.
Thanks.
The entire second stage burns up and does not reach the surface?
Or, most of the second stage burns up and some of it falls into the ocean?
Seems like forever since we have had a starlink launch. Seems so quite comparied to the start of year with starlink every two seeks and all the starship activity. That said glad everything went well tonight for Spacex they are showing they can make this more normal than shuttle ever did.
Cotour: The entire 2nd stage reaches orbit. I think (but am not certain) that SpaceX specifically fires the engine to bring it down in a planned manner, over the ocean. Even if not, the orbit would decay eventually.
No matter however. I am also pretty certain that it is small enough that it will entirely break up and burn up in the atmosphere. No danger to hit anything on the ground.
Cotour–here we go…..
lots of easily understood factoids and animation
What Happens to SpaceX Second Stage?
https://youtu.be/ZCr4jmr0ZZo
6:47
wayne: Ah yes, I forgot that some of the 2nd stage’s internal components can survive re-entry. The video you linked confirms that SpaceX avoids this issue by firing the engine to bring the stage down in a controlled manner.
“No danger to hit anything on the ground.”
Dang. I bet the Chinese people would pay real money if their Government would steal that tech.
It isn’t tech as it being the nature of the beast. Long March 5’s core is a lot like Stage-and-a-half-to-orbit Atlas. Atlas-Score minus the thrust ring made it to orbit with a tape recording of Ike in place of a heavy warhead. The R-7 core of light Sputnik One is an even closer analog in that the core followed the payload to orbit. Our shuttle had to shove ETs down. SLS could be a wet workshop as per Space Island Group. Falcon’s second stage is tiny in comparison and isn’t worth fooling with.
Cotour–
on a related note, “what happened to the Space Shuttle solid rocket boosters?”
This is an extremely well done video….
“Riding the Booster: Up & Down in 400 seconds”
NASA 2012
https://youtu.be/527fb3-UZGo
8:31
(go full-screen, 720p, and turn up the volume)
totally random Question–
Can the crew hear any of those metal-creaking noises, or is that drowned out by the rocket engine noise?
Thanks to all for the info.
I would think that is getting kind of unacceptably crowed up there and the second stage remaining in orbit for any amount of time would only add to that confusion and threat.
Way tangential: one of the usually sharp NASASpaceflight.com commentators on the Crew-3 broadcast yesterday was responding to a question about the meaning of the term “HAC” – Heading Alignment Circle. He correctly identified it as the approach-to-landing pattern used by the Space Shuttle to transition from the reentry heading to the final approach heading. Then he went too far and added “… like all gliders.”
Nope. As I understand it it is used by high-sink-rate military experimental type planes such as the X-15 and lifting bodies, but real sailplanes use a standard light plane approach of a downwind, base, and final approach leg. I have many hundreds of glider flights under my belt, and every one of them ended that way – even the handful that due to bad planning/luck ended in a farmer’s field!
Needless to say, I could not address this in the online chat, but maybe someone on the NSF crew will see it here.
I think low orbit is a very large area. My town has more cell phone towers than all the satellites in orbit around the whole planet. The idea of removing space junk is great but the risk is overstated.
“but real sailplanes use a standard light plane approach of a downwind, base, and final approach leg. I have many hundreds of glider flights under my belt, and every one of them ended that way – even the handful that due to bad planning/luck ended in a farmer’s field!”
Better is the 180 degree turn from downwind to the short final approach. As used by the US Navy and Air force. This was written up in EAA Sport Aviation a couple of years ago.
I’ve been doing that in our BD-4 for the last few years and it works well.
William stated: “I think low orbit is a very large area. My town has more cell phone towers than all the satellites in orbit around the whole planet. The idea of removing space junk is great but the risk is overstated.”
It is not really overstated. There have already been collisions (yes, multiple) in low Earth orbit. Even more, if you count small items, such as the titanium paint fleck that struck a Space Shuttle window. As more and more defunct satellites (and small items) orbit the Earth, the risk increases.
Don Kessler understood this in the 1970s:
https://en.wikipedia.org/wiki/Kessler_syndrome