According to its state-run press, Iran today successfully launched three satellites in orbit, its two-stage Simorgh rocket lifting off from an undisclosed location within Iran.
This was Iran’s second orbital launch in the last week, and the third in less than four months.
The 2024 launch race:
7 SpaceX
6 China
2 Iran
1 India
1 ULA
1 Japan
According to China’s state-run press, the Chinese pseudo-company Expace yesterday successfully completed a short hop, with a methane-fueled prototype first stage of its next generation Kuaizhou rocket taking off and landing vertically.
The flight time lasted 22 seconds, and the rocket hovered in the air for nine seconds, with a height accuracy of 0.15 meter. The landing posture of the test rocket was stable, the landing position accurate and the rocket body in good condition, signifying the success of the experiment, according to the company.
Several things. First, this “company” is directly affliated with one of China’s government space agency. Its presently operating Kuaizhou rocket uses solid-fueled stages, adapted directly from missile technology that could only be obtained with full permission of that government. Second, there appears to be a plethora of these Chinese rocket “startups” now flying and testing methane-fueled engines. Want to bet the Chinese government told them all to share design information?
Third, there is also a plethora of Chinese pseudo-companies testing vertical take-off and landing for their first stages. Want to bet the Chinese government also told them to share design information?
Without question China’s space industry is moving fast, and will definitely be a competitive threat in the coming years — assuming outside events, such as war or economic collapse, don’t overwhelm things. However, it is a big mistake to see its industry as made up of independent, privately owned, and competing companies. They raise investment capital, compete for contracts from the government and other Chinese commercial entities, but in the end, everything they do is coordinated from above, by the Chinese communists.
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The print edition can be purchased at Amazon or any other book seller. If you want an autographed copy the price is $60 for the hardback and $45 for the paperback, plus $8 shipping for each. Go here for purchasing details. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
Embedded below the fold in two parts.
To listen to all of John Batchelor’s podcasts, go here.
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An evening pause: Today is the 75th anniversary of the moment astonomers took the lens cap off the Hale Telescope at Palomar, what astronomers call “first light.” In honor of this anniversary, tonight’s evening pause is a somewhat well-done news piece produced by PBS in 1991, describing the state of ground-based astronomy at that time, which was actually another key moment in the history of astronomy. After decades of no advancement following the Hale telescope, the field was about to burst out with a whole new set of telescopes exceeding it significantly, based on new technologies. We today have become accustomed to those new telescopes, but in 1991 they were still incomplete or on the drawing board.
This was also after the launch of Hubble but before it was fixed, so this moment was also a somewhat dark time for astronomy in general. Watching this news piece gives you a sense of history, as seen by those living at that time. It also lets you see some good examples of the standard tropes of reporters as well as some astronomers. They always say this new telescope (whatever and whenever it is) is going to allow us to discover the entire history of the universe, even though it never can, and never will.
Hat tip Mike Nelson.
Now available in hardback and paperback as well as ebook!
From the press release: In this ground-breaking new history of early America, historian Robert Zimmerman not only exposes the lie behind The New York Times 1619 Project that falsely claims slavery is central to the history of the United States, he also provides profound lessons about the nature of human societies, lessons important for Americans today as well as for all future settlers on Mars and elsewhere in space.
“Zimmerman’s ground-breaking history provides every future generation the basic framework for establishing new societies on other worlds. We would be wise to heed what he says.” —Robert Zubrin, founder of the Mars Society.
All editions are available at Amazon, Barnes & Noble, and all book vendors, with the ebook priced at $5.99 before discount. All editions can also be purchased direct from the ebook publisher, ebookit, in which case you don't support the big tech companies and the author gets a bigger cut much sooner.
Autographed printed copies are also available at discount directly from the author (hardback $29.95; paperback $14.95; Shipping cost for either: $6.00). Just send an email to zimmerman @ nasw dot org.
An evening pause: Some honest humanity, from the 1958 film South Pacific.
Hat tip Judd Clark.
These are probably the worst colleges in the country,
and it includes Cornell.
Jon Lindseth, a major donor to Cornell for years, has published an open letter to the university’s board of trustees, condemning strongly its bigoted “Diversity, Equity, and Inclusion” (DEI) policies and demanding their shutdown along with the firing of university president Martha Pollak.
I am proud to count myself one of several generations of Lindseths who are Cornell alumni and invested donors, but I am alarmed by the diminished quality of education offered lately by my alma mater because of its disastrous involvement with DEI policies that have infiltrated every part of the university.
President Pollack’s shameful recent response to clear acts of terrorism and antisemitism compared with her swift and strong response to the George Floyd tragedy demonstrates that Cornell is no longer concerned with discovering and disseminating knowledge, but rather with adhering to DEI groupthink policies and racialization. … Today the instruction Cornell offers is in DEI groupthink applied to every field of study. The result is a moral decay, some call it “rot,” that falls in line with prevailing ideology and dishonors basic principles of justice and free speech. Under President Pollack’s leadership the university continues to put more value on DEI’s broad application rather than merit. This was not how Cornell became one of the country’s leading institutions and a proud member of the Ivy League.
Leaving Earth: Space Stations, Rival Superpowers, and the Quest for Interplanetary Travel, can be purchased as an ebook everywhere for only $3.99 (before discount) at amazon, Barnes & Noble, all ebook vendors, or direct from my ebook publisher, ebookit.
If you buy it from ebookit you don't support the big oppressive tech companies and I get a bigger cut much sooner.
"Leaving Earth is one of the best and certainly the most comprehensive summary of our drive into space that I have ever read. It will be invaluable to future scholars because it will tell them how the next chapter of human history opened." -- Arthur C. Clarke
Click for blink animation.
Scientists using Lunar Reconnaissance Orbiter (LRO) were able on January 24, 2024 to obtain a photograph of the SLIM landing site on the Moon, and produce a before and after blink animation showing the lander on the ground.
The two pictures to the right, before and after, were taken from that animation. The bright speck in the after image is SLIM, sitting upside down on the surface. The faint streak of light material going from right to left lower in the photo comes from the fresh ejecta material thrown out from the nearby 1,425-foot-wide Shioli Crater to the west.
This picture confirms once again that SLIM achieved its main goal, landing precisely within a tiny landing zone only 300 feet across.
The landing occurred in the morning on the Moon, so the Sun was in the east. Because SLIM got flipped upside down just before touchdown, its one solar panel ended up facing west, where no sunlight could touch it. Based on the shadows in this picture, east is to the left, and west to the right. The solar panel is sitting in the shadow on SLIM’s right side.
In about a week the Sun will begin setting to the west, illuminating that panel. Engineers in Japan hope that at that time the panel will begin to recharge the spacecraft’s batteries, and it will then begin to operate again, if only a short while before the Sun sets and the very cold and hostile lunar night begins. There is little expectation of SLIM surviving that long two-week lunar night, even if it gets its batteries fully charged.
Click for interactive map.
Click for orignal image.
The photo to the right was downloaded from Ingenuity today, and looks downward at the ground below the helicopter, showing the shadow of one of its propellers, with the damage at its tip indicated by the arrow.
It is this damage that forced NASA management to retire the helicopter yesterday. With the tip of one of Ingenuity’s two propellers damaged, the helicopter simply can no longer fly reliably, or at all.
The green dot on the map above shows Ingenuity’s final resting spot. The blue dot shows Perseverance’s present position. Perseverance will surely at some point approach Ingenuity closely to get better pictures of the damage to help engineers better figure out what happened and why. For example, did the propellor simply break during flight? And if so, why?
I freely admit that my optimistic speculations last week were wrong, that Ingenuity was merely having communications issues with Perseverance. I also suspect the Ingenuity engineers were hoping the same thing, and were far more disappointed than I to discover otherwise.
For the third year in a row, the annual report of NASA’s generally useless and often corrupt safety panel, the Aerospace Safety Advisory Panel (ASAP), is once again focused not on technical safety issues related specifically to engineering — the reason the panel was first formed in 1968 following the Apollo 1 launchpad fire that killed three asteronauts — but NASA’s general management and long term strategies and plans, something that is entirely the responsibility of Congress and elected officials.
As the press release notes right at the top, “The report highlights 2023 activities and observations on NASA’s Strategic Vision and Guiding Principles, Agency Governance, and Moon to Mars Program Management.” On none of these issues does this panel have any expertise, or even qualifications. Most of its membership are former government bureaucrats, with only one panel member coming mostly from the private sector.
More important, while the panel is supposed to be review NASA’s engineering to make sure it is not getting sloppy, its panelists are all management types, not engineers.
To give the panel some credit, its report [pdf] does actually note the many risks NASA is taking on its various Artemis manned lunar flights, including more than a dozen engineering designs which will be flown for the first time on the first Artemis manned mission to land on the Moon. However, while this should be the panel’s number one concern, it buries it inside the report, and simply recommends that NASA redistribute these firsts across multiple missions. How NASA should do this is not addressed.
Last year I simply noted ASAP’s annual report in a quick links post, adding that “It has been so wrong so many times in the past, clearly biased against private space while favoring NASA, its analysis is simply worthless.” That conclusion still applies.
The sooner Congress stops wasting any money on this panel, the better. It provides no real service except to slow down development. And it is now putting itself above Congress in its effort to influence strategic and programming.
Click for original image.
The Lucy engineering team today issued an update, outlining the spacecraft’s upcoming fly-bys in 2024 that will carry it to its next asteroid rendezvouses, first with an asteroid in the main belt, and then with four Trojan asteroids orbiting in Jupiter’s orbit but 60 degress ahead.
The map to the right shows this route. The solid red/white line indicates Lucy’s travels in 2024.
In late January, Lucy will begin the series of two deep space maneuvers. On January 31, the spacecraft will briefly operate its main engines for the first time in space. After analyzing the spacecraft’s performance during that brief burn, the team will command the spacecraft to carry out a larger maneuver, nominally on February 3. Combined, these two maneuvers are designed to change the velocity of the spacecraft by around 2,000 mph (approximately 900 meters per second) and will consume roughly half of the spacecraft’s onboard fuel.
That first brief burn will not only test the engines, it will also tell engineers whether one of Lucy’s solar panels — still not fully deployed and latched properly — will not be disturbed by it. If not, they will proceed with the second burn.
After this it will zip past the Earth, which will slingshot it out to Jupiter orbit, passing one main belt asteroid along the way.
Northrop Grumman announced on January 25, 2024 that it has written off another $42 million on its fixed-price contract with NASA to build the main habitable module for its Lunar Gateway space station, bringing the total losses so far to $100 million.
The company blamed the latest charge primarily on “cost growth stemming from evolving Lunar Gateway architecture and mission requirements combined with macroeconomic challenges.” The company offered the same explanation when it reported the charge in the second quarter.
Northrop received a $935 million fixed-price contract from NASA in July 2021 to build the module, which is based on the company’s Cygnus cargo spacecraft. HALO will provide initial living accommodations on the Gateway and includes several docking ports for visiting Orion spacecraft and lunar landers as well as additional modules provided by international partners. It will launch together with the Maxar-built Power and Propulsion Element (PPE) on a Falcon Heavy.
In a fixed price contract NASA is not suppose to issue change orders. What must be happening is that either the company or NASA are recognizing there are some issues with the initial and then revised designs, forcing Northrop Grumman to issue its own change orders, delaying development and adding costs.
That the company is having problems however is a bit baffling. First, space station module design is not new. There is a history going back decades on how to do this. Second, Northrop is basing this module design on its already launched Cygnus freighters. Though unmanned, these freighters still have to be habitable after docking with ISS. It should not be so difficult to upgrade them.
Regardless, the company has now become hostile to bidding on any future fixed price contracts, or if it does, it will bid much higher (a decision that caused it to lose in another recent bidding contest). Hopefully this decision on fixed price contracts, similar to Boeing’s own decision, will not cause NASA to abandon such contracts. Just because these big, old-space companies can’t work efficiently doesn’t mean others can’t. Fixed-price is how every business in the real world must function. For most NASA projects such a deal is realistic. If these old companies can’t function practically let new companies bid instead. This will be better for NASA and the entire American space industry.
The Space Force has awarded Lockheed Martin and Boeing $66 million contracts each to design their own version of a new communications satellite for the military.
Over the next 15 months, the companies will create prototype satellites showing how they would meet the Space Force’s requirements for the MUOS satellites. DoD announced the contract awards Jan. 25.
The Space Force is expected to select one of the companies in 2025 to manufacture two flight-ready narrowband satellites to modernize the existing constellation of five MUOS satellites in geosynchronous orbit. Narrowband communications use relatively small amounts of data, but are critical for military operations.
A third unnamed company also bid but was not selected. The choice of Boeing for this competition is surprising, considering its numerous management and engineering problems across a wide range of products, from airplanes to space capsules. NASA itself has been so dissatisfied with Boeing’s work that in 2020 it decided at that time “to eliminate Boeing from future award consideration.” That decision appears to still stand. As far as I can remember Boeing not won any NASA contracts since.
Moreover, Lockheed Martin built the current MUOS satellites in orbit, while Boeing does not have a big reputation in recent years building satellites.
All told, it will therefore be extremely surprising if Boeing wins this competition. I suspect the Space Force issued this contract to help keep Boeing a viable company and to give it an opportunity to get its act together. Rewarding incompetence however is rarely successful.
