Year: 2020

Dragon parachute test aborted

8:51 am

Because of the failure of the equipment unrelated to the parachutes, the helicopter pilot for a drop test of SpaceX’s crew Dragon parachutes on March 24, 2020 was forced to release the dummy capsule early, causing its loss.

“During a planned parachute drop test today, the test article suspended underneath the helicopter became unstable,” SpaceX said Tuesday in an emailed statement. “Out of an abundance of caution and to keep the helicopter crew safe, the pilot pulled the emergency release,” the statement added. “As the helicopter was not yet at target conditions, the test article was not armed, and as such, the parachute system did not initiate the parachute deployment sequence. While the test article was lost, this was not a failure of the parachute system, and most importantly, no one was injured. NASA and SpaceX are working together to determine the testing plan going forward in advance of Crew Dragon’s second demonstration mission.”

This issue, combined with the loss of a Falcon 9 first stage (on its fifth flight) during re-entry, because one engine failed to function properly, is making some news sources suggest that NASA will delay the planned May launch of Dragon’s first manned mission to ISS.

If NASA demands a delay of that May manned mission because of these two issues, it will demonstrate how truly insane our society has become. While the issue prevented the drop test, it involved the equipment that suspended the dummy capsule below the helicopter, not the parachute system. Furthermore, this test was one of the very last tests of the parachute system, following a test campaign during the past few months that has worked repeatedly on numerous tests.

As for the first stage loss, do I have to repeat again that it occurred on the stage’s fifth reuse, and after it had successfully launched its payload into orbit? SpaceX will be using a new first stage for the manned mission, and they have experienced no failures on a new first stage like this for literally years.

In a sane society, NASA would look at the overall context, and put aside these issues as irrelevant to their launch schedule. They, and SpaceX, will want to figure out what happened, but they should insist on proceeding on schedule for the May launch.

We are no longer sane however. I will not be surprised if they announce a further launch delay.

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Today COVID-19 made my doctor and I criminals

2:44 pm

Because I have in my later years developed a minor case of chronic asthma, I make quarterly visits to a lung specialist to take a basic lung function test to monitor the progress of my workout regimen plus medicines. This began two years ago when the asthma was first diagnosed, forcing me to take puffs of an inhaler twice each day, in the morning and evening.

My long term goal is to get off these meds, but to do so I need to improve the numbers in this quarterly check-up.

Today was my appointment for the first checkup in 2020. I get to the doctor’s office and, not surprisingly, cannot enter without letting them take my temperature and confirm that I have no cough or cold. I expected this, since a doctor’s office is one of the most likely places to catch a disease from others, and with the COVID-19 panic dominating society, they need to be sure everyone is uninfected before allowing them in.

I don’t object to these precautions. I just wonder why they didn’t do such testing last year, when we were having the worst flu season in decades, killing far more people than the Wuhan virus. This contradiction once again illustrates the irrationality of the COVID-19 response.

The office was empty, obviously because many people have cancelled their regular checkups out of a media-induced terror.

When it comes time for my checkup, the doctor’s medical assistant started going through the normal preliminaries, taking my blood pressure, pulse, etc. However, he then tells me that he will not be doing the lung function test, as is normal.

“What?” I say. “That’s the prime reason I’m here. It gives us data for measuring my progress.”
» Read more

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Details of the Wuhan virus Congressional pork bill

9:21 am

With the Democrats in Congress retreating from their effort to stuff the fake COVID-19 stimulus bill with many provisions irrelevant to the virus, including many that would have helped them steal elections, the basic features of the new $2 trillion bill are now becoming clear.

Not surprisingly, it is filled with wonderful payoffs to big and small business, as well as the voters, all of which our federal government cannot afford, and all of which are sadly desperately needed by the citizenry because of the very bad policies the government imposed on the nation because of the virus.

  • Big Businesses: About $500 billion can be used to back loans and assistance to companies, including $50 billion for loans to U.S. airlines, as well as state and local governments.
  • Small Businesses: More than $350 billion to aid small businesses, including $10 billion in SBA grants of up to $10,000 for small business costs, and $17 billion for SBA to cover six months of payments for businesses with current SBA loans.
  • Hospitals: A $150 billion boost for hospitals and other health-care providers for equipment and supplies.
  • Individuals: Direct payments to lower- and middle-income Americans of $1,200 for each adult, as well as $500 for each child.

The bill has a number of restrictions on these payments, which on their face make sense. The problem however is that so far the numbers of people sick from COVID-19 simply do not justify this spending.

No matter. Chicken Little has won again. Common sense no longer exists.

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NASA to use private enterprise for space communications

9:02 am

Capitalism in space: NASA is now in the process of shifting from building its own communications satellites to communicate with ISS as well as many other Earth-orbiting NASA satellites to buying those services from the private sector, much as the agency has done with is cargo and crew ferrying service to the station.

This involves ground stations as well as upgrading its fleet of geosynchronous NASA-built TDRS satellites.

In addition, NASA is seeking industry assistance in replacing the Space Network, which provides communications for more than 40 missions including the International Space Station through government-owned Tracking and Data Relay Satellites (TDRS) and associated ground stations. “While the TDRS System is a fine investment that the government has made, for the future we are looking at commercial alternatives,” said Ted Sobchak, NASA Space Network project manager.

NASA plans a multistep campaign to encourage development of commercial space-based relay networks before the current TDRS spacecraft reach the end of their lives. “Based on past spacecraft performance, the newest generation of TDRS will remain operational well into the 2030s,” Younes said.

The original TDRS constellation of satellites, launched from 1983 to 1995, were actually built for a reasonable cost. At the time NASA did not try to put every bell and whistle on them, but focused instead on their basic mission and getting it launched for a reasonable cost. The management at NASA today almost certainly could not do this. Getting new satellites from competitive private companies will therefore save NASA money, and get the job done faster.

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Rocket Lab suspends launches due to Wuhan virus

8:51 am

Chicken Little wins again! Rocket Lab announced yesterday that it is postponing its next launch from New Zealand, scheduled for March 30, due to the Wuhan virus.

The decision to postpone the launch came after the government of New Zealand announced March 23 that it was moving to Level 4, or its highest response level to the pandemic, effective just before midnight local time March 25. Under Level 4, residents are instructed to remain at home and only essential businesses allowed to remain open.

What the government considers essential is very limited. “Only the businesses absolutely essential to ensure the necessities of life, like supermarkets and pharmacies, can stay open. If in doubt, the business premises should be closed,” Paul Stocks, deputy chief executive of New Zealand’s Ministry of Business, Innovation and Employment said in a March 24 statement.

My sense is that Rocket Lab was forced to do this by the government. The result is the government has become more powerful, and private enterprise weaker, partly because of the former, and partly because its profit margin will be slashed due to the unnecessary delay.

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European planetary missions go dark because of Wuhan virus

2:56 pm

The European Space Agency has suspended operations and shut down several planetary missions, including two Mars orbiters and two solar missions, because of lockdowns imposed because of COVID-19.

The problem is that they don’t have enough people in their mission controls to operate everything. They are shutting these down so that they can continue operations on their Mecury mission BepiColumbo, for example.

The article also tries to lay the blame for the recently announced launch delay of Europe’s Mars 2020 rover to 2022 on the virus, but that’s false. The mission was delayed because it simply wasn’t ready.

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Martian plateaus and buttes

1:38 pm

Martian plateaus and buttes
Click for full image.

Cool image time! Rather than sit in cowering fear, as it appears too many worldwide are doing, I am going to stay calm and carry on. The photo to the right, rotated, cropped, and reduced in resolution to post here, was taken by the high resolution camera on Mars Reconnaissance Orbiter (MRO) on January 20, 2020. It shows a small section of a region dubbed Iani Chaos, a terrain dubbed such by scientists because of its cracked and chaotic nature, flat-topped mesas cut by canyons and fissures.

Chaos terrain is generally found in the transition zones on Mars between its southern highlands and northern lowlands. It was formed over time by erosion processes, either liquid water or ice, that slowly washed out the material along fault-lines, leaving mesas behind. This particular spot in Iani Chaos appears to be late in this process, with the gaps between the buttes wide and many of the mesas worn down into pointy knobs.

The location of Iani Chaos, as shown in the map below, tells us much about its history.
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Bezos’ Feb Amazon stock sale earned $3.4 billion, not $1.8 billion

12:04 pm

In early February Jeff Bezos sold of 3% of his Amazon stock, almost twice what had been reported at the time, earning him $3.4 billion not $1.8 billion.

This information is part of an overall sell-off in early February by the top executives of many U.S. companies, totaling $9.2 billion.

While Mr. Bezos’s sales accounted for more than a third of the 2020 sales, thousands of other insiders sold stock. More than 150 executives and officers individually sold at least $1 million worth of stock in February and March after having sold no stock in the previous 12 months, the Journal analysis found.

Wall Street executives also sold large dollar amounts, including Laurence Fink, CEO of BlackRock Inc., who sold $25 million of his company shares on Feb. 14, pre-empting potential losses of more than $9.3 million and Lance Uggla, CEO of IHS Markit Ltd., a data and analytics firm, who sold $47 million of his shares around Feb. 19. Those shares would have dropped in value by $19.2 million if Mr. Uggla had retained them. A spokesperson said the shares were sold under a preset plan.

These early February sell offs are in addition to the sudden sales of stock by four Senators, all conveniently timed to beat the crash that has since occurred.

If I was a cynic I would say they got inside information from their buddies in Congress and the state governments, telling them that the government was going to shut down the economy because of COVID-19, and you better sell.

If I was a fool I’d say that can’t be, these people are all upfront and honest, especially those in Congress. They would never work with the big stockholders on Wall Street to manipulate stocks so those stockholders could make a killing. Never!

Meanwhile, Bezos’ stock sale now gives him a total of $8.2 billion in cash from all his stock sales since 2017. While he has said this money was intended to support his space company Blue Origin, he has also said he wants to spend $10 billion on “climate change.”

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