The only rocket stage recovered during the 1960s space race returns to Florida

9:00 am

A section of the Gemini 5 Titan rocket first stage that was recovered by chance right after its launch on August 21, 1965 has now been moved from storage in Alabama to be put on display at the Cape Canaveral Space Force Museum.

The artifact, which encompasses the upper portion of the Titan II rocket’s first stage, flew with the vehicle from Launch Complex 19 at Cape Kennedy (today Cape Canaveral) in Florida for the first two and a half minutes of flight, reaching about 50 miles high (80 kilometers) before its two-nozzle engine exhausted its propellant supply. Unlike most rockets, which jettison their first stage before firing their second stage engine(s), Gemini-Titan “fired in the hole,” igniting the upper stage before separating from the first.

The Titan II first stage then plunged back to Earth, impacting the Atlantic Ocean off the coast of Bermuda with no plans for its recovery. It was only by happenstance that a U.S. Air Force plane spotted the segment floating in the water, which led to a U.S. Navy destroyer, the U.S.S. Du Pont, hauling it out of the ocean and back to shore.

Whether the surviving segment, which housed the booster’s oxidizer tank, tore apart from its fuel tank and engine section during the tumble back to Earth or on contact with the ocean is unknown. The lower section of the stage presumably sank to the seafloor.

Until the shuttle started flying in 1981, this booster section was the only first stage recovered from any American rocket launch. The rocket itself had lifted Gordon Cooper and Pete Conrad into orbit, where they spent a then record eight days, proving humans could survive in space long enough to get to and from the Moon.

Lots of pictures at the link. More pictures here.

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Investment in space dropped 58% in 2022

8:49 am

According to a new report by Space Capital, a New York venture capital firm, overall investment in space dropped 58% in 2022, dropping from the $47.4 billion peak in 2021 to $20.1 billion in 2022.

Space Capital, a New York-based venture capital firm, published its Space Investment Quarterly Jan. 19 for the fourth quarter of 2022. The report notes that early-stage startups fared better than later-stage and growth companies.

One exception was SpaceX, which raised $2 billion in 2022, or 32 percent of the total 2022 private investment in space infrastructure. SpaceX was also in the minority because it raised capital in both 2021 and 2022. Only 38 percent of the space infrastructure companies that raised capital in 2021 sought additional funding in 2022.

Essentially, if you remove SpaceX from the picture, major investment in space startups largely came to a halt in 2022. Furthermore, the report states that it also expects further investment in 2023 to be parsimonious. Apparently the venture capital community has realized how risky many of these space startups are (as seen by the loss of stock value for companies like Virgin Galactic, Astra, and Virgin Orbit), and is becoming more careful where it puts its money.

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Genesis cover

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.


The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
 

"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

Lucy team suspends efforts to complete deployment of unlatched solar panel

8:25 pm

Lucy's planned route
Lucy’s planned route to explore the Trojan asteroids

The Lucy science team has decided to suspend its efforts to complete the deployment of the unlatched solar panel that failed to fully open shortly after launch, having determined that little can be accomplished while the spacecraft is so far from the Sun.

A series of activities in 2022 succeeded in further deploying the array, placing it into a tensioned, but unlatched, state. Using engineering models calibrated by spacecraft data, the team estimates that the solar array is over 98% deployed, and it is strong enough to withstand the stresses of Lucy’s 12-year mission. The team’s confidence in the stability of the solar array was affirmed by its behavior during the close flyby of the Earth on Oct. 16, 2022, when the spacecraft flew within 243 miles (392 km) of the Earth, through the Earth’s upper atmosphere. The solar array is producing the expected level of power at the present solar range and is expected to have enough capability to perform the baseline mission with margin.

The team elected to suspend deployment attempts after the attempt on Dec. 13, 2022, produced only small movement in the solar array. Ground-based testing indicated that the deployment attempts were most productive while the spacecraft was warmer, closer to the Sun. As the spacecraft is currently 123 million miles (197 million km) from the Sun (1.3 times farther from the Sun than the Earth) and moving away at 20,000 mph (35,000 km/hr), the team does not expect further deployment attempts to be beneficial under present conditions.

The spacecraft will do another Earth fly-by on December 12, 2024, which will send it to the Trojans on the left side of the map above. Before that Lucy will do a mid-course correction in February 2024, at which time the engineers will reassess whether to try again to latch the panel, when Lucy is closer to Earth and thus also closer to the Sun.

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Conscious Choice cover

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.

 
Conscious Choice: The origins of slavery in America and why it matters today and for our future in outer space, is a riveting page-turning story that documents how slavery slowly became pervasive in the southern British colonies of North America, colonies founded by a people and culture that not only did not allow slavery but in every way were hostile to the practice.  
Conscious Choice does more however. In telling the tragic history of the Virginia colony and the rise of slavery there, Zimmerman lays out the proper path for creating healthy societies in places like the Moon and Mars.

 

“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.

January 19, 2023 Quick space links

3:44 pm

Courtesy of BtB’s stringer Jay.

  • ULA plans 10 Vulcan launches in 2023

    • My count of total planned ULA launches in ’23 is 11, but that includes two Delta Heavy launches and five Atlas-5 launches. It seems a complete fantasy to expect ULA to complete 17 launches this year (10 of which will be the as yet unlaunched Vulcan), when ULA has never completed more than 16 in a single year, and that record was set in 2009, more than a decade ago. In fact, the company has never completed more than 8 launches in a year since 2016.

 

 

 

 

 

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Machete Mesa on Mars

12:41 pm

Machete Mesa on Mars
Click for full image.

Cool image time! The picture to the right, cropped to post here, was taken on November 30, 2022 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows a variety of ridges in a region of Mars called Arabia Terra, which is also the largest transition zone between the Martian southern cratered highlands and the northern lowland plains.

While this picture illustrates some nice geological facts about Mars (see below), I post it simply because of the dramatic sharpness of the ridge on top of the mesa, which I guess is several hundred feet high, but only a few feet across, at most, at its peak. A hike along this ridgeline would be a truly thrilling experience, one that the future human settlers on Mars will almost certainly find irresistible. Put this location on your planned tourist maps of Mars. It will likely be an oft-visited site.
» Read more

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Leaving Earth cover

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.

 

Winner of the 2003 Eugene M. Emme Award of the American Astronautical Society.

 
"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

Today’s blacklisted American: Court clerk fired despite having valid health and religious reasons to refuse jab

11:52 am

Judge Claire Bradley, petty tyrant

They’re coming for you next: Today’s blacklist story is only one of tens of thousands, but it illustrates starkly the cruel and vindictive intolerance of the petty dictators who now run American society. It doesn’t matter if the jab doesn’t work. It doesn’t matter if you have valid health reasons for avoiding it. It doesn’t matter that you have religious beliefs. It doesn’t matter if you offer to be tested frequently to prove you aren’t sick. It doesn’t even matter that no mandate has been imposed by the local government.

The boss demands you to get jabbed, and if you dare to refuse, the boss will fire you.

Less than three years from retirement, Kitsap County court clerk Tammy Duryea was terminated in 2021 from her job because she did not wish to get the COVID shots for both health and religious reasons.

She has now sued, but her chances of victory are quite slim, especially since it was the court judges, led by Judge Claire Bradley, the presiding judge of the District Court, who imposed the shot mandate.
» Read more

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Geotail mission finally ends after 30 years

9:18 am

Though initially planned as a four year mission, the Geotail probe — designed to study the Earth’s magnetosphere — finally failed on June 28, 2022 after 30 years of operation.

With an elongated orbit, Geotail sailed through the invisible boundaries of the magnetosphere, gathering data on the physical process at play there to help understand how the flow of energy and particles from the Sun reach Earth. Geotail made many scientific breakthroughs, including helping scientists understand how quickly material from the Sun passes into the magnetosphere, the physical processes at play at the magnetosphere’s boundary, and identifying oxygen, silicon, sodium, and aluminum in the lunar atmosphere.

The mission also helped identify the location of a process called magnetic reconnection, which is a major conveyor of material and energy from the Sun into the magnetosphere and one of the instigators of the aurora. This discovery laid the way for the Magnetospheric Multiscale mission, or MMS, which launched in 2015.

Though it failed in June, engineers worked until November attempting to recover the spacecraft. When those efforts failed, NASA officially ended the mission.

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ABL completes investigation of January 10th launch failure

9:13 am

ABL yesterday released the results of its investigation into the January 10th launch failure of its RS1 rocket.

Just over ten seconds after launch the rocket suffered “a complete loss of power,” its engines shut down, and it came crashing back to Earth about 60 feet to the east of the launch pad. The resulting explosion and fire damaged and destroyed significant equipment, including a nearby “fabric hanger.” The report then goes on to describe the cause:
» Read more

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SpaceX completes first Starlink launch of 2023

8:53 am

Using a new first stage, SpaceX’s Falcon 9 rocket successfully launched 51Starlink satellites into orbit this morning from Vandenberg Space Force Base, the first Starlink launch of 2023.

The first stage successfully landed on a drone ship in the Pacific.

At present, SpaceX and China are tied for the lead in the 2023 launch race, each having completed 5 launches so far this year. No one else has launched as yet.

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Astronauts complete Soyuz seat liner installation inside Endurance

9:31 pm

Astronauts today completed the installation of Frank Rubio’s Soyuz seat liner inside the Dragon capsule Endurance so that he can return to Earth should an emergency requiring evacuation occur on ISS.

On Jan. 17, NASA Flight Engineer Josh Cassada, with assistance from NASA Flight Engineer Nicole Mann, worked inside the SpaceX Dragon Endurance crew ship collecting tools and readying the spacecraft for a seat liner move. The seat liner move, completed today, Jan. 18, ensures NASA Flight Engineer Frank Rubio will be able to return to Earth in the unlikely event of an emergency evacuation from the International Space Station. Rubio originally launched to the station with cosmonauts Sergey Prokopyev and Dmitri Petelin aboard the Soyuz MS-22 crew ship on Sept. 21, 2022. The change allows for increased crew protection by reducing the heat load inside the MS-22 spacecraft for Prokopyev and Petelin in case of an emergency return to Earth.

It would be fascinating to get more details about the work that was done to install this Soyuz seat liner in Endurance. Clearly some improvisation was required.

Regardless, this work is only temporary, since Rubio’s seat liner will be shifted again into the replacement Soyuz scheduled to arrive in mid-February.

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