Author: Robert Zimmerman

Iran finally admits rocket launch on December 30th was a failure

5:33 pm

One day after implying that the test launch of Iran’s Simorgh orbital rocket on December 30th was actually a suborbital flight and was a success, that same official admitted yesterday that this was not true, that the plan had been to put three satellites in orbit, and that the launch was a failure.

Ahmad Hosseini, an Iranian defense ministry spokesman, revealed that the rocket failed to put its three payloads into orbit after the rocket was unable to reach the required speed, according to the news agency.

“For a payload to enter orbit, it needs to reach speeds above 7,600 (meters per second). We reached 7,350,” he said in a documentary broadcast on state TV.

It was Hosseini who claimed the launch was a success the day earlier, implying that the low speed was because the flight was intended to be suborbital. Either he knows nothing about rocketry (very likely), or is merely a mouthpiece who was ordered to change his story when the first story was laughed out of the room (also very likely).

The article at the link focuses on France’s condemnation of the launch, claiming it was a ballistic missile.

France’s foreign ministry said the launch was in breach of UN Security Council resolutions, Reuters reported. “We call on Iran not to launch further ballistic missiles designed to be capable of carrying nuclear weapons, including space launchers,” the ministry said.

Simorgh however is not a ballistic missile. Everything I have read about it suggests it is designed to put payloads in orbit, not deliver bombs to other parts of the globe. A ballistic missile is technically a very different thing. It usually uses solid rockets which can be stored for long periods and launched at a moment’s notice. Simorgh uses hypergolic fuels which — though they can be used on ballistic missiles — are rarely used for that purpose because of their toxic nature.

At the same time, these facts about Simorgh should not make us think Iran is not a threat. If you can develop the manpower and technical know-how to built an orbital rocket, you will also have increased your ability to build missiles. Iran is without doubt working to develop both.

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The unfurling of Webb’s sun shield begins

5:18 pm

Engineers have begun the multi-day unfurling and deployment of the sun shield on the James Webb Space Telescope.

The first step is to deploy two booms on each side of the telescope that draw the shield itself outward.

The deployment of the first boom was held up several hours to give engineers time to make sure the protective covers had, in fact, rolled off to the side of the sunshade pallets as required.

“Switches that should have indicated that the cover rolled up did not trigger when they were supposed to,” NASA said in a blog post. “However, secondary and tertiary sources offered confirmation that it had.”

“The deployment of the five telescoping segments of the motor-driven mid-boom began around 1:30 p.m., and the arm extended smoothly until it reached full deployment,” NASA said.

Engineers then sent commands to deploy the second sunshade boom, which extended smoothly and locked in place at 10:13 p.m., finally giving Webb its iconic kite-like shape.

Next the shield has to be tightened in place, which will also separate and tighten in place the shield’s five layers. According to the schedule, the four layers will be tensioned today, with the fifth tomorrow.

The step-by-step deployment is outlined in detail here, and updates to the most recently completed step after it is finished.

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Thank you to all my readers and supporters and a Happy New Year!

1:17 pm

As a truly miserable 2021 comes to an end, I want to send a very big and hearty thank you to all my readers and the many people who support my work here. I could not do this daily if I did not know that others were interested in what I did.

I also wish that 2022 be a great year for everyone. May we all see joy and happiness in our personal lives, and a renewal of freedom and the pursuit of happiness for everyone else in the coming year. The two go together.

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A small victory in Nevada against COVID mandates illustrates the ongoing corrupt politicizing of all of American culture

12:31 pm

Might still exist in Nevada
Might still exist in Nevada.

First the good news: An elected Nevada legislative commission last week overturned an extension proposed by the state’s board of health of its mandate that all college students in the state get COVID shots or be banned from school.

Initially approved in August by the Nevada State Board of Health, the emergency provision was set to last only 120-days, according to The Nevada Independent. When the mandate expired last week and was sent to the Legislative Commission for review, the Commission chose not to make it permanent, with all six Republican lawmakers voting against the mandate and all six Democrats for it.

The tie means the mandate is not renewed.

This small victory for freedom and against irrational discrimination and blacklists illustrates some fundamental points about the entire COVID madness as well as America’s evolving culture.
» Read more

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Wall Street financial firm condemns Astra as bad investment

10:02 am

Capitalism in space: In a blunt critique announcing its decision to short sell Astra stocks, the Wall Street financial firm Kerrisdale Capital condemned the startup rocket company as a poor investment.

Kerrisdale’s analysis focuses on two issues, Astra’s under-powered rocket and the company’s prediction that it will launch as many as 300 rockets a year by 2025.

Astra’s rocket launch projections are nonsense. No market analysis supports Astra’s planned 300+ launches by 2025. Excluding satellites from SpaceX and China from industry-wide forecasts, there is insufficient demand to support even a fraction of Astra’s aggressive forecast.

Large launch vehicles are a more efficient and cost-effective solution to deploying whole orbital planes versus piecemealing coverage through a series of small launches and will dominate the market for mega-constellations (which are widely expected to comprise the bulk of all satellites deployed over the next decade). Only scraps will remain for Astra and all the other smaller launchers—far less than Astra needs to turn a profit.

Astra is falling behind its competitors. Multiple industry executives we interviewed, who routinely secure launch services for small satellite manufacturers on a global basis, agree that Astra’s rocket dimensions and payload capacity are well below the “sweet spot” of customer needs.

The publication of this report caused an immediate 10% drop in Astra’s stock, though it then recovered somewhat.

The report has some validity, though it assumes that the market for rocket launches will remain the same as it has for decades, an assumption that is simply false. Things always change. What happened before is no guarantee it will happen that way in the future.

Moreover Astra’s strategy is to built a small rocket that is very very cheap. It hopes that low price will bring it cubesat customers who want a launch on schedule and sent to their chosen orbit, something they do not get when they are secondary payloads on larger rockets. There is a strong possibility that this strategy will work, based on the fast growth in the satellite industry in the past decade when SpaceX and Rocket Lab forced launch costs to drop from $100 to $500 million to $6 to $60 million.

Kerrisdale’s report however is a valid wake-up call, and suggests that Wall Street’s recent passion to pour money into many new startup rocket companies (estimated by some to exceed a hundred) might finally be easing.

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SpaceX raises another $337 million in investment capital

9:45 am

Capitalism in space: In an SEC filing yesterday SpaceX revealed that it has raised another $337 million in investment capital.

The company raised in 2021 a total of $1.85 billion, and over the last six years has raised close to $7 billion total. While some of that capital is being used to finance its Starlink internet constellation of satellites, most is being funneled into the development of its totally reusable heavy lift Starship/Superheavy rocket.

The eagerness of investors to put money behind SpaceX is a strong vote of confidence in the company, coming from totally independent sources.

Adding in the $2.9 billion dollar contract from NASA for building a lunar lander version of Starship, SpaceX has raised about $10 billion total for building this rocket.

Whether that will be enough of course is not yet known. Based on SpaceX’s past work it should be. That however assumes the federal government’s bureaucracy doesn’t throw a serious wrench in the process, something it right now appears to be doing by stalling the orbital test flight of Starship/Superheavy.

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1st stage of Webb sun shield deployment completed

9:29 am

The deployment of the forward and aft pallets required to support the sun shield for the James Webb Space Telescope has apparently been successfully completed.

The link takes you to the website that outlines each step in Webb’s entire 30-day deployment sequence, and is updated to show you the next required step as the process continues. Though I have yet to see any official announcement, this page now shows that both pallets have successfully unfolded and that the next step is removal of the covers that have protected the sun shield membrene during assembly and launch.

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Firefly forced to postpone next launch because of security issues

3:35 pm

Capitalism in space: Firefly has been forced to postpone its next launch of its Alpha rocket, tentative scheduled for late January, because the federal government wants the Ukranian investor — who essentially saved the company when it went bankrupt — to completely divest himself of any ownership.

Noosphere Venture Partners, a fund run by Ukrainian-born investor Max Polyakov, said Dec. 29 that it will retain an investment banking firm to sell its interest in Firefly. That sale comes at the request of the Committee on Foreign Investment in the United States (CFIUS), the company said.

Polyakov invested $200 million to bring the company from the ashes when it was about to be liquidated in bankruptcy proceedings. He left its board of directors last year and reduced his share in the company last year in an effort to ease these same concerns. Apparently that wasn’t good enough, even though his ownership was not a problem when the company obtained a lease for a launch site at Vandenberg Space Force Base.

Though there might be a real security issue, we must not dismiss the possibility that this is a corrupt power play by people in Washington to use Polyakov’s foreign roots to push him out so that they can replace him, now that the company is healthy and moving forward after Polyakov saved it.

I know this is a cynical suspicion, but based on the behavior of our Washington bureaucracy and legislators in the past decade, it is far from an unreasonable one.

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Iran launches orbital Simorph rocket, does not reach orbit

3:09 pm

According to Iran’s state run press, it successfully launched its orbital Simorgh rocket on a test suborbital flight today, carrying three payloads to an altitude of 292 miles.

Ahmad Hosseini, an Iranian defense ministry spokesman, said the satellite-bearing rocket named Simorgh, or “Phoenix,” had launched the three cargoes at an altitude of 292 miles (470 km) and at a speed of 7,350 meters (4,5 miles) per second. “The intended research objectives of this launch were achieved,” Hosseini said, in comments broadcast on state television.

“This was done as a preliminary launch … we will have an operational launch soon,” the spokesman added, without further clarifying whether the devices had successfully entered Earth’s orbit.

In 2020 Iran completed an orbital launch using a mobile launcher, which probably used a different solid rocket instead of Simorgh.

However, since Simorgh is intended as an orbital rocket and it did did not reach orbit this time strongly suggests the rocket failed. Since the Iranian press provided images of the rocket in flight soon after launch, the failure possibly occurred at first stage separation followed by ignition of the second stage, a critical moment in a launch where failures often occur.

No matter. Whether it failed or functioned exactly as planned, this launch will provide Iranian engineers valuable information for that inevitable successful orbital flight.

As an orbital rocket designed to launch satellites, Simorgh actually poses less of a threat than that mobile launcher from 2020. Simorgh isn’t really a missile designed to launch bombs. It takes too long to fuel, and its launch site is vulnerable. The mobile launcher used in 2020, likely using solid rockets, is far more dangerous.

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