3rd From Sol

~ Learn from before. Live now. Look ahead.

3rd From Sol

Monthly Archives: March 2019

No Pressure, But If the Falcon Heavy Fails, So Does SpaceX

31 Sunday Mar 2019

Posted by Paul Kiser in Business, Crisis Management, Customer Relations, Customer Service, Ethics, Exploration, Falcon Heavy, Human Resources, jobs, labor, Management Practices, NASA, Public Image, Public Relations, Science, Science Fiction, Space, SpaceX, Technology, The Tipping Point, US History, US Space Program

≈ Leave a comment

Tags

commercial space, Dragon 2, Dragon Capsule, Elon Musk, Falcon 9, Falcon Heavy, International Space Station, manned space program, manned spacecraft, space business, space exploration, space flight, Space X, spaceflight, SpaceX

SpaceX has put themselves in a corner. Next week’s launch of the new Block 5 Falcon Heavy has to go almost flawlessly or much, if not all, of what they have will go down in flames with the rocket.

SpaceX 1 September 2016 Static Test Explosion – Ignition

SpaceX’s Financial State

SpaceX played a risky game last year focusing on making money in commercial launches. That should have been a big boost to their revenue stream, but in January they announced layoffs. SpaceX also announced a sudden cut in the number of launches in 2019. [Source:  Business Insider 21 Jan 2019 – Dave Mosher] That might indicate that SpaceX was offering bargain prices to its customers to land contracts but losing money in the process.

One line in a statement made to Business Insider by a SpaceX representative regarding the layoffs is telling:

This action is taken only due to the extraordinarily difficult challenges ahead and would not otherwise be necessary.

SpaceX Statement

Taken at face value, SpaceX’s rationale for the massive layoffs in its rocket manufacturing division sounds like a proactive business strategy, but why be so forceful in the justification? They insist that the “only” reason for the layoffs is for the “challenges ahead.” SpaceX then repeats itself at the end of the sentence by saying, “and would not otherwise be necessary.”

SpaceX 1 September 2016 Static Test Explosion – Upper Booster Engulfed

The Organization Doth Protest Too Much

The defensiveness of the statement indicates that the layoffs are necessary because SpaceX is already in trouble. By saying the layoffs were to prepare for a grim future, they may have confirmed that they were a reactionary, not proactive move. 

SpaceX 1 September 2016 Static Test Explosion – Entire Rocket/Pad Engulfed

The Falcon Heavey Gambit

Up to now, SpaceX has landed customers on bargain pricing, but it is likely that they desperately need to attract customers that can pay top dollar. Enter the U.S. military. SpaceX has yet to gain the full confidence of the U.S. Air Force for their military satellites. Elon Musk may have thought that one successful launch using the old Block 4 boosters would have the U.S. military eating out of their hand, but that didn’t happen.

Now SpaceX desperately needs another spectacular success of the Falcon Heavy to convince those with deep pockets that their bird is equal or better than the competition.

But what if the next Falcon Heavy launch is a failure?

SpaceX 1 September 2016 Static Test Explosion – Upper Stage with payload fall to the ground

What’s at Risk for SpaceX

It is unlikely that SpaceX will experience the worst-case scenario of the complete loss of the Falcon Heavy and its Arabsat 6A satellite, but what would happen if the nightmare happened?

No space cred for the Falcon Heavy. The Falcon Heavy would not be in consideration for heavy-lift payloads by the military, nor private customers at any price.

No human-rating cred for Block 5 redesign. NASA requires seven successful launches of the Block 5 booster without a significant redesign to gain a human rating. The 15 November 2018 launch of Booster 1047 was the first with newly designed tanks. Since then, SpaceX has had six launches with the new design. The Falcon Heavy would be the seventh launch. Failure would mean another delay in obtaining the human rating for the Block 5 booster.  

Loss of two Falcon 9 Block 5 boosters and one Block 5 core. The two side boosters would be the biggest loss. They are planned to be reused on the next Falcon Heavy flight in July. That flight would have to be delayed for months and SpaceX can’t afford that delay. Remember that layoff? That hit the rocket manufacturing plant the hardest.

More expense with no revenue. Insurance would cover most, if not all, of the loss of the vehicle, but it’s not going to provide more revenue. More cuts would have to follow, pushing back the launch schedule even farther.

Loss of pad, more delays. It would be bad if SpaceX lost the vehicle in flight, but in the worst-case scenario, the loss would occur on the pad. It could be a year or more to rebuild the launch pad. The destruction of the pad and the two side boosters would bring into question whether SpaceX could make the contracted cargo deliveries to the ISS.

Testing of the Dragon 2 crew capsule flights would be jeopardized. If the April launch of the Falcon Heavy fails, Boeing would probably be able to coast into NASA’s crew capsule contract.

Enough Pessimism, What If the Falcon Heavy Flies!

A win for SpaceX would be a successful launch and recovery of at least the two side boosters, but that only buys them three months. The April Falcon Heavy launch is Act I of a two-act play. Act II is a follow-up flight in July of the Falcon Heavy reusing the two side boosters from the April launch. Part of the show is to demonstrate that the boosters can be turned around and relaunched in a matter of weeks.

The U.S. Air Force may give SpaceX a heavy-lift contract even before the July flight of the Falcon Heavy; however, it is likely that they will negotiate a below market price and it may be contingent on both the April and July flights meeting all expectations.

False Bravado

Less than a year ago Elon Musk was boasting that in 2019, SpaceX would have a 24-hour turnaround on a Block 5 booster. [Source: NASASpaceflight.com 17 May 2018 – Michael Baylor] Eight months later SpaceX was cutting their labor force by ten percent. Rather than two launches of the same booster in 24 hours, this year SpaceX is struggling to have more than one launch per month. 

SpaceX fans worship Elon Musk’s great vision but there is a fine line between vision and false bravado. Musk is known to continually overstep that line. Now one misstep with next week’s Falcon Heavy launch and SpaceX is risking a lot more than the loss of one satellite.

Is Space.com a Soviet-Style News Agency for SpaceX

29 Friday Mar 2019

Posted by Paul Kiser in Business, Communication, Communism, Customer Relations, Customer Service, Ethics, Exploration, Falcon Heavy, Human Resources, Information Technology, Internet, jobs, Journalism, labor, Management Practices, Marketing, Mars, NASA, Public Image, Public Relations, Science, Science Fiction, Social Interactive Media (SIM), Social Media Relations, Soviet Russia, Space, SpaceX, Technology, United States, US Space Program

≈ Leave a comment

Tags

commercial space, Dragon 2, Dragon Capsule, Elon Musk, Falcon 9, Falcon Heavy, International Space Station, journalism, journalism standards, journalistic ethics, manned space program, manned spacecraft, Soviet space program, space exploration, space flight, Space.com

Space.com is in love. They are head-over-heels in love with SpaceX. Reading the articles posted by Space.com writers one might think that SpaceX has already landed on Mars, colonized the Moon, and cured the common cold. It’s not that Space.com writers present false information about SpaceX, it’s just that they tend to overlook…well, almost everything negative.

This style of almost compulsory cheerleading of SpaceX by an alleged news source is reminiscent of the type of reporting from the Soviet days of TASS (Telegrafnoye agentstvo Sovetskogo Soyuza,) Russia’s official news source. From 1925 to 1992, Soviet intelligence agencies often used TASS to put out positive news and disinformation, including crafted stories praising the Soviet space program. For decades, TASS was the mouthpiece for the Soviet government reminding Soviet citizens that the Soviet government was always correct even when they were wrong.

A Fake Starship Prototype?

Space.com demonstrates the Soviet-like reporting in one of its latest articles on SpaceX. Writer Lee Cavendish published an article [Space.com 29 Mar 2019] that gushed about SpaceX’s Starship Hopper. He began his piece as follows:

SpaceX continues to amaze in popularizing space exploration. Not only is it doing fantastic work in reaching and exploring space…

Lee Cavendish for Space.com

For his article, he used this artist’s rendering of the Starship…

Artists rendering of SpaceX’s Starship used by Space.com

However, this is what the actual craft looked like at the test site in January before the top blew off in the wind…

…and this is what it looked like after it fall down, go boom….

…and finally, this is what it looked like for this week’s tests:

A test of a Starship, or a silo with legs?

It’s understandable why the artist’s rendering was used and not images of the real thing. SpaceX didn’t even bother to put the top half of the Starship back on for the test.

Not an expert, but doesn’t that seem to be a wimpy propulsion system?

Close-ups of the bottom of the Starship would indicate that almost no effort was put into making this ‘prototype’ anything but a show for the public. From top to bottom this doesn’t look like anything that can get off the ground, which is may be why Space.com used an artist’s rendering.

Is Space.com Ignoring the Problems?

SpaceX has glaring problems and yet, Space.com has nothing but praise for the company. This week I wrote two articles detailing their problems (SpaceX’s Implosion and SpaceX 2019 Launch Schedule Realities] and yet, space-focused media outlets like Space.com seem to have a blind eye regarding the issues that seem to be obvious.

Among the issues that seem to be ignored are:

  • Hidden costs of relanding the boosters (30% fuel reserved for relanding reducing lift capacity, cost of boosters built for reentry and landing, cost of maintaining an ocean landing pad, costs of launch delays because of weather conditions at the ocean landing pad, cost of transportation of reused booster, costs of refurbishment of a booster, etc.)
  • Reduction of 10% of their workers when they should be expanding
  • Failure to test a Block 5 version of the Falcon Heavy before launching for a paying customer
  • A lack of progress on Dragon 2 and Falcon Heavy testing for most of 2018
  • Drastic reduction in 2019 launch schedule
  • Significantly underpricing the cost of a mission while apparently in a financial crisis
  • A silly prototype test of the SpaceX Starship
  • Overhyping an unmanned test of the Dragon 2 crew capsule that was essentially a mimic of a cargo delivery to the International Space Station (ISS)

Space.com:  SpaceX’s Public Relations Team

Instead, Space.com publishes an unending series of articles that 1) sing praises of SpaceX, 2) seem to be expanded versions of a SpaceX public service announcement, and/or 3) are based on an Elon Musk Tweet. At times the articles cover the same topic as reported by another Space.com writer or sometimes the same writer will cover the same topic, only days apart.

Below is a list of articles that Space.com has published regarding SpaceX in the last 35 days:

  1. Meet SpaceX’s Starship Hopper [Space.com 29 Mar 2019 – Lee Cavendish]
  2. SpaceX’s Hexagon Tiles for Starship Heat Shield Pass Fiery Test [Space.com 22 Mar 2019 – Tariq Malik]
  3. You Can Watch SpaceX’s Starship Hopper Tests Live Via a South Texas Surf School [Space.com 22 Mar 2019 – Sarah Lewin]
  4. SpaceX Preparing to Begin Starship Hopper Tests [Space.com 18 Mar 2019 – Jeff Foust]
  5. SpaceX’s Falcon Heavy Megarocket to Fly 1st Commercial Mission in April: Report [Space.com 18 Mar 2019 – Mike Wall]
  6. SpaceX’s Crew Dragon Demo-1 Test Flight in Pictures [Space.com 8 Mar 2019 – Hanneke Weitering]
  7. SpaceX’s Crew Dragon Looks Just Like a Toasted Marshmallow After Fiery Re-Entry [Space.com 8 Mar 2019 – Tariq Malik]
  8. SpaceX Crew Dragon Splashes Down in Atlantic to Cap Historic Test Flight [Space.com 8 Mar 2019 – Mike Wall]
  9. SpaceX’s Crew Dragon Success Heralds ‘New Era’ in Spaceflight [Space.com 8 Mar 2019 – Mike Wall]
  10. SpaceX’s Crew Dragon Left Its ‘Little Earth’ Behind on Space Station [Space.com 8 Mar 2019 – Hanneke Weitering]
  11. SpaceX Crew Dragon Re-Entry May Be Visible Over Some of Eastern US [Space.com 7 Mar 2019 – Joe Rao]
  12. Astronauts Pack Up SpaceX’s Crew Dragon for Return to Earth [Space.com 7 Mar 2019 – Meghan Bartels]
  13. SpaceX’s Crew Dragon Homecoming Friday May Be Toughest Part of Its Mission [Space.com 6 Mar 2019 – Mike Wall]
  14. VP Mike Pence Hails SpaceX Crew Dragon Success at Space Station [Space.com 6 Mar 2019 – Mike Wall]
  15. ‘Little Earth’ on SpaceX Crew Dragon Gives Boost to Celestial Buddies [Space.com 4 Mar 2019 – Robert Z. Pearlman]
  16. New ‘Celestial Buddies’ Earth Plush Is Even Cooler than SpaceX’s ‘Zero-G Indicator’ [Space.com 4 Mar 2019 – Kasandra Brabaw]
  17. SpaceX’s Crew Dragon Docks at Space Station for First Time [Space.com 3 Mar 2019 – Mike Wall]
  18. Trump Hails SpaceX Crew Dragon Launch, Says NASA’s ‘Rocking Again’ [Space.com 3 Mar 2019 – Tariq Malik]
  19. SpaceX Adds Adorable ‘Zero-G Indicator’ Inside the Crew Dragon [Space.com 2 Mar 2019 – Hanneke Weitering]
  20. Elon Musk Was Emotionally Wrecked by SpaceX’s 1st Crew Dragon Launch Success — But In A Good Way [Space.com 2 Mar 2019 – Tariq Malik]
  21. SpaceX Crew Dragon Launch Heralds ‘New Era in Spaceflight,’ NASA Chief Says [Space.com 2 Mar 2019 – Mike Wall]
  22. With SpaceX and Boeing, Commercial Crew Launches Will Boost Space Station Science [Space.com 1 Mar 2019 – Meghan Bartels]
  23. It’s Just About ‘Go’ Time for SpaceX’s 1st Crew Dragon Spaceship [Space.com 28 Feb 2019 – Tariq Malik]
  24. SpaceX Is Launching a Spacesuit-Clad Dummy on 1st Crew Dragon [Space.com 27 Feb 2019 – Mike Wall]
  25. NASA, SpaceX ‘Go’ for 1st Crew Dragon Test Flight on March 2 [Space.com 23 Feb 2019 – Mike Wall]

Why?

The question is why? Why do Space.com writers seem like they are part of a Soviet-style news agency? One reason is that perhaps they are just fans of SpaceX and Space.com has become a SpaceX fansite. Another possibility is that their access to information regarding SpaceX is conditional on cooperation with the company. It may be as simple as an article that is critical of SpaceX will result in he or she being blacklisted. Maybe the writers are enamored with and afraid of SpaceX at the same time.

Regardless, it would seem that Space.com is not a reliable source of unbiased information. In 2003, Space.com won an award from the Online Journalism Association for coverage of the Space Shuttle Columbia disaster. That was over 15 years ago. Maybe they haven’t won another award because they actually have to do journalism to be considered.

SpaceX 2019 Launch Schedule Realities

28 Thursday Mar 2019

Posted by Paul Kiser in Communication, Communism, Customer Relations, Customer Service, Ethics, Exploration, Falcon Heavy, Government, Management Practices, Marketing, NASA, Public Image, Public Relations, Science, Soviet Russia, Space, SpaceX, Technology, The Tipping Point, United States, US Space Program

≈ Leave a comment

Tags

Boeing, cargo, commercial space, Dragon 2, Falcon 9, Falcon Heavy, human-rated, International Space Station, manned space program, Russia Space Program, Soviet space program, Space, space business, space flight, Space Program, Space Station, spacecraft, SpaceX, Starliner

SpaceX Retreating Launch Schedule

SpaceX has had three successful launches so far this year. The problem is that one launch per month is a major retreat from the 21 launches it had in 2018. Looking forward, SpaceX next three quarters will not improve. Based on the available information they will only attempt ten more launches before the end of the year.

[NOTE:  This is a follow-up story to Tuesday’s article – SpaceX Implosion]

The One and Only: The 1st and last Falcon Heavy launch one year ago

Soviet Style Space Program…Everything is on a Need To Know Basis

Much like to old Soviet Space program, SpaceX avoids making public announcements regarding its launch plans. On its website, SpaceX lists the contracts it has by the customer or satellite name in alphabetical order but doesn’t give a date or time for the launch. Most of the information on SpaceX launches is derived from secondary sources and legally required filings. Here is a list of what is known about the rest of the 2019 SpaceX schedule:

ªNL – Launch not likely in 2019.
¹The original target date for launch.
²Author’s best estimate of the likelihood of launch on that day, or during that time period based on multiple sources.
³Launch from Vandenberg Air Force Base in California.

[Primary Source: Spaceflight Now Secondary Sources: Wikipedia, RocketLaunch.live, NASA, Brian Webb]

Based on multiple sources, four of these launches are unlikely to occur in 2019. The Starlink flight [14 May] has disappeared from most launch schedule websites. This is a program that would seem to be the lowest priority and would add more expense to SpaceX with little or no revenue in return.

There are some reports that the late June Dragon 2 abort test flight is being pushed back and that the 25 July Dragon 2 test flight with a crew will be no earlier than November at the earliest. This would make the first Dragon 2 delivery of a crew to ISS unlikely until 2020. [Source:  TASS 22 Mar 2019] Comments from the unnamed space representative said that the Dragon 2 parachute system would have to be replaced. If true, the launch abort test in June could be significantly delayed and the crew test would hang in the balance of a completely new parachute system, making the crew test unlikely even by November. 

Finally, the Sirius Radio Satellite schedule for the 4th quarter of 2019 would seem unlikely based on the flights being pushed back or already scheduled in the 4th quarter.

Falcon Heavy Headaches

Another major issue in the SpaceX schedule is the second Falcon Heavy flight now scheduled for June. Everything would have to go perfectly on the 7 April Falcon Heavy flight for any chance of meeting the planned June flight as two of the three boosters on the April flight are to be reused for June flight. Any issues with the two side boosters in April would require SpaceX to find a replacement booster(s.) It is questionable if SpaceX has any Block 5 boosters to spare.

In addition, the launch pad has to be configured for a Falcon Heavy launch and then reconfigured for a normal Falcon 9 launch. That means weeks of extra work between launches that render the pad useless.

Dragon 2 Human-Rating Race

SpaceX has had an advantage in the race to provide a human-rated space capsule. It already has a cargo capsule that is already operational for unmanned flights to and from the International Space Station (ISS.) Since the crewed Dragon 2 capsule will be under autopilot as its default, the basic spacecraft needed little conversion to fly its first test mission to ISS and back.

Dragon 2 Cargo Capsule – already flying

Many looked at this month’s [2 March 2019] Dragon 2 test flight as a major milestone; however, it really was a cargo flight with seats, a dummy, and an Earth-shaped plush toy. It really proved little about the human-rating of the capsule, but it was a big show for SpaceX.

Dragon 2 Crew Capsule – take out the cargo, add seats and touchscreens

The reason that it’s significant that Russia news agencies are reporting a major delay in Dragon 2 testing is that Russia would have to be contracted to provide ISS crew flights if the United States doesn’t have a human-rated capsule by the end of this year. Since SpaceX doesn’t usually report problems in their space program to the United States media, the first report of the schedule being significantly pushed back would likely come from Russia.

If it is true that SpaceX can’t launch the first crewed test until 2020, it would be devastating to its Dragon 2 program and open the door for Boeing’s Starliner to be tested and rated by the end of this year.

What’s SpaceX’s Problem?

SpaceX seems to be in financial trouble. The ten percent reduction in the staff indicates a severe cash flow problem. The 40% reduction in the launch schedule would indicate the financial issues are more severe than they would publicly acknowledge.

2018 was a year of primarily paying the bills with commercial launches. That may have actually cost SpaceX in the long term. Now they are in a heated race with Boeing to win the crew capsule business and because they only have one test launch of the Falcon Heavy they didn’t land the military contracts they desperately need. Now they are trying to prove that the Falcon Heavy is reliable with two launches in three months. SpaceX fans applaud the company on its brilliant strategy but this year their strategy isn’t working.

SpaceX’s Implosion

26 Tuesday Mar 2019

Posted by Paul Kiser in Business, Communism, Crisis Management, Ethics, Exploration, Falcon Heavy, Government, Management Practices, Mars, NASA, Public Image, Public Relations, Science, Soviet Russia, Space, SpaceX, The Tipping Point, US Space Program

≈ Leave a comment

Tags

Block 5, booster, booster landing system, commercial space, Elon Musk, F9, Falcon 9, Falcon Heavy, manned space program, reusable booster, space business, space exploration, space flight, Space X, SpaceX, Starship

SpaceX on Self Destruct

Elon Musk is the Wizard of Odd desperately telling the public to pay no attention to the SpaceX problems behind the curtain. Admittedly, the bad news at SpaceX is usually buried by Musk’s talent to distract attention by offering some new Tweet that causes his fan club and space mediaites to swoon, but even Musk is challenged by the train wreck in progress. 

SpaceX Starship Down – Image credit: Evelyn Janeidy Arevalo

Image credit: Evelyn Janeidy Arevalo

First, the Good News

SpaceX has successfully launched three rockets this year. The three bright spots of those launches are:

  • the 2 March the Dragon 2 capsule demo (no crew) flight to the International Space Station (ISS) and back
  • the 22 February, third launch of a reusable Falcon 9 (F9) Block 5 booster
  • three successful launches

Successful launches might seem to be a basic expectation but in the case of SpaceX, the lack of a launch failure is great news.

SpaceX Downsizing Nightmare

The most alarming news is that SpaceX has laid off about 10% of its employees. In an article in Business Insider, [21 Jan 2019] Dan Mosher reported the according to a notice required by California law, 93% of those jobs eliminated were front line workers and only 7% were managers or supervisors. This cuts into the core of SpaceX’s ability to put a product into space.

This also means that SpaceX’s effort to develop new technology will be impacted as experienced workers have now left the company taking their knowledge and skills with them.

2019 SpaceX Schedule in Retreat

In 2015, SpaceX had 7 attempted launches with one failure. In 2016, SpaceX had 8 attempted launches with no failures, but one rocket blew up on the pad during a static fire test. In 2017, they had 18 attempted launches and no failures. In 2018, they had 21 attempted launches and no failures. [Source:  Wikipedia – Launches]

This year SpaceX has only had three launches in the first quarter, and only 10 launches scheduled for the remainder of 2019. [Source:  Spaceflight Now 25 Mar 2019] This means that SpaceX will have no more than 13 launches this year which almost a 40% drop in launch attempts from last year. Another source lists 14 [See Wikipedia – Launches above] remaining launch attempts this year; however, SpaceX has some obvious launchpad [Source:  NASA Spaceflight.com 6 Mar 2019 – M. Baylor] and booster reuse conflicts that would make that schedule nearly impossible. 

Regardless, SpaceX 2019 launch schedule will be dramatically smaller than 2018. The reduction is because SpaceX doesn’t have the resources and/or customer orders to maintain or grow its business. Either way, SpaceX is in trouble. 

SpaceX Begging for Contracts?

The layoff notice came three months after it was reported [Source:  Space News 10 Oct 2018 – S. Erwin] that SpaceX was excluded from $2 billion worth of U.S. Air Force heavy-lift rocket contracts that went to three competitors. Within two weeks of that announcement, Eric Ralph of Musk’s fan site, Teslarati, [25 Oct 2018] reported that SpaceX had quickly landed two private satellite launches for the Falcon Heavy, but he didn’t report the value of the contracts.

Musk is known for offering below bargain prices and grand claims to his company’s customers to attract business and this sudden rebound of two heavy-lift private contracts of an undisclosed value had all the trappings of Musk offer-they-couldn’t-refuse. 

This was followed last month in a Forbes [20 Feb 2019] article by Elizabeth Howell, reporting that SpaceX and veteran military contractor United Launch Alliance (ULA) each won a three rocket contract from the Air Force. The ULA contract was for $442 million, but the SpaceX contract was essentially a buy-two-get-one-free contract of $297 million.

SpaceX can’t afford to lose money and still launch rockets. If that is what has happened it is a strategy that will eventually destroy the company from the inside out.

The Falcon Heavy Gap

SpaceX’s spectacular Falcon Heavy debut last February has been followed by a year of silence. This behavior was characteristic of Musk’s tendency to rely more on grandiosity and less on substance in his business ventures. The Falcon Heavy test flight buoyed the company’s public image, but the lack of a follow-up test left the question of whether the first Falcon Heavy was luck or skill.

Next month, SpaceX will be the second launch the Falcon Heavy, but this will be for a paying customer. Caleb Henry, reporting for Via Satellite, [18 Sep 2015] said that SpaceX won the contract for the Arabsat 6A satellite three and a half years ago. According to Spaceflight Now [25 Mar 2019], the launch was originally scheduled for the first half of 2018, then delayed multiple times to the 7 April 2019 date. Since this contract was agreed upon two and a half years before the first Falcon Heavy flew, the customer committed to SpaceX on blind trust. In business, you don’t do blind trust contracts unless you’re getting an exceptional deal.   

Sandra Erwin of Space News [25 Mar 2019] reports that the U.S. Air Force will be closely monitoring the second launch of a Falcon Heavy rocket to evaluate SpaceX’s ability to perform as promised. This indicates that customers are still not sold on the Falcon Heavy. 

Booster Hype

Emre Kelly of Florida Today [5 Aug 2018] wrote that Musk has boasted that the Falcon 9 Block 5 booster will be the ultimate in cost savings. He has said that SpaceX will be able to launch, land, and relaunch it quickly with minimal refurbishment and inspection. He also claims that each Block 5 booster will be reused a minimum of 10 times, and up to 100 with ‘moderate refurbishment.’

However, the reality of the Block 5 boosters seems to suggest they are not as reusable as stated. The next scheduled launch [7 April] will use two new Block 5 boosters and a new Block 5 core booster. After that, the launch currently scheduled for 25 April will use a new Block 5 booster. The subsequent scheduled 16 May launch will be a second-time use of a Block 5 booster first flown earlier this month. The reuse of the Block 5 boosters isn’t evident in the SpaceX schedule.

Three F9 Block boosters seem to be retired (1046, 1047, and 1049) after a handful of launches. One booster (1054) was intentionally destroyed, one booster is planned to be destroyed (1048), and another failed to reland (1050.) The question about cost savings from reuse and minimal refurbishment remain for a private space organization offering bargain prices and laying off workers.

F9 Block 5 Boosters History/Status [Source:  Wikipedia – Boosters]

      • 1046 – Successfully launched and recovered 3 times/not schedule for further service
      • 1047 – Successfully launched and recovered twice/not scheduled for further service
      • 1048 – Successfully launched and recovered 3 times/scheduled for June 2019 launch and destruction
      • 1049 – Successfully launched and recovered twice/not scheduled for further service
      • 1050 – Successfully launched once, failed to land
      • 1051 – Successfully launched and recovered once/planned for relaunch [May 2019]
      • 1052 – Planned for next two Falcon Heavy launches [April, June 2019]
      • 1053 – Planned for next two Falcon Heavy launches [April, June 2019]
      • 1054 – Successfully launched once, no recovery
      • 1055 – Planned as Falcon Heavy core launch [April 2019]
      • 1056 – Planned for launch [April 2019]
      • 1057 – Planned as Falcon Heavy core launch [June 2019]

Too Many Irons, Too Little Fire

SpaceX is a horse with many riders, each pulling in a different direction. Instead of focusing on innovative spacecraft engineering, or heavy-lift rockets, or human-rated capsules, or commercial and military satellites, or deep space exploration, SpaceX tries to have its hand in it all. The result is a chaotic mess of programs that wax and wane in priority to the management of the organization.

It is a rebirth of the Soviet-style space program of secrecy and public image stunts without the financial resources or management style that produces high quality, successful programs. Musk’s volatile leadership [Source:  Reuters 30 Oct 2018 – E. Johnson, J. Roulette] has led to a space organization coming apart at the seams.

Will SpaceX’s Implosion Cost Lives?

Elon Musk seems to follow a path of metaphorically pushing harder on the accelerator when the charge on his high tech lithium batteries are running low. Musk has a reputation of lashing out at employees, demanding long hours, and pushing for strict deadlines. [Source:  CNBC 18 Oct 2018 – R. Umoh] The problem is that Elon Musk doesn’t make the rockets, his workers do. Soviet Russia learned the hard way that high pressure in the space industry adds high risk for those depending on the workers on the ground.

After a two year delay, 2019 is the year that SpaceX is supposed to put humans in space. That is not a task for an organization in distress.

School Snow Days: Flaky Evidence of Educational Harm

10 Sunday Mar 2019

Posted by Paul Kiser in About Reno, Education, Government, Government Regulation, Information Technology, Internet, Nevada, parenting, Politicians, Politics, Public Image, Public Relations, Reno, Respect

≈ 1 Comment

Tags

Digital Snow Days, makeup days, online learning, public schools, school closure, schools, Snow days, unscheduled school closure, Virtual School, Virtual Snow Days

Snow Daze: The Law and Education

Schools in Reno, Nevada and the surrounding county of Washoe are in a tempest about Snow Days or days of school closures caused by inclement weather. The Washoe County School District (WCSD) is not alone in this issue. The Winter of 2018-19 has caused many schools to address their policies on school closure and the need to compensate for Snow Days with strategies to ‘make up’ the lost in-class time.

The concern is two-fold. One is a legal issue. Many States adopted boilerplate language in their Constitutions regarding the responsibility of establishing public schools. Most States have a requirement that public schools be in session for a minimum of six months each year. 

The legislature shall provide for a uniform system of common schools, by which a school shall be established and maintained in each school district at least six months in every year…. 

Nevada State Constitution 

While it may seem obvious that this six-month requirement was not meant to be a schedule of a seven day per week schedule for six months, Nevada has followed the example of many other States and reinterpreted the six-month requirement into 180 days of instruction. This has opened the legal issue of whether a school district that has a strict 180 school days schedule is violating the law if classes are canceled for even one day.

Except as otherwise provided in this section, boards of trustees of school districts shall schedule and provide a minimum of 180 days of free school in the districts under their charge.

Nevada Revised Statutes (NRS) 388.090

Snow Daze:  Educational Harm

The second issue with a Snow Day is a claim of educational harm. Traci Davis, the WCSD Superintendent, is claiming that making up a snow day is about meeting the educational need of the student. This Fall she implemented a controversial program to make up Snow Days by requiring that students work from home. Davis’ Master’s degree is in Educational Technology, and that may be the motivation of this year’s sudden establishment of a District-wide ‘Digital Snow Day’ plan to require students to work at home on improvised curriculum posted by their teachers online.

She explained that Digital Snow Days are an effort to find a way for students to keep learning even when school was canceled. Her plan abruptly ended when the Nevada State Board of Education was determined to not in compliance with State law. Davis vehemently denied that Digital Snow Days violated State law, but then admitted that the school district would have to work with the legislature to allow Digital Snow Days to comply with Nevada law.

Sketchy Evidence

In a search for evidence of school closures causing educational harm, only one published paper (Marcotte/Hemelt 2007) could be found. The paper was a discussion paper submitted to IZA of Bonn, Germany in July 2007 by Dave E. Marcotte and Steven W. Hemelt of the University of Maryland Baltimore County. The forward of the discussion paper warns,

Discussion Papers often represent preliminary work and are circulated to encourage discussion. Citation of such a paper should account for its provisional character.

The study presented in the discussion paper is of a review of school closures in Maryland from 1994 through 2005, and it compared each year with that year’s test scores. Specifically, it looked at the percentage of 3rd, 5th, and 8th grade students that performed satisfactorily on the Spring standardized reading and math tests.

This study did find that in years of higher unscheduled school closings there was an inverse relationship between the number of unscheduled school closings and the percent of 3rd grade students performing satisfactorily on the math and reading scores; however, 5th and 8th grade test scores did not have as significant of a relationship.

In addition, the data indicates that in years of five (5) or less unscheduled closures, 3rd grade math and reading test scores improve in almost every case. The exceptions were the 1997 reading scores and the 2002 math scores that were virtually unchanged.

Years with 5 or less unscheduled school closures improved 3rd grade test scores in Maryland (Marcotte 2007)

The paper also cites two other studies on the impact of teacher absences on student tests scores that indicate the significance of the teacher in student performance. These studies would contradict the idea that the replacement of the teacher with a digital or virtual lesson would help improve student performance.

Another Possible Reason For Lower Test Scores

The 2007 study also identifies a link between snowfall and unscheduled school closures. According to the study, there was a direct relationship between the amount of snowfall in Maryland and the number of unscheduled closures. It is reasonable to question whether or not that the relationship with lower 3rd grade test satisfactory test scores is related to unscheduled school closures or if the amount of snow in that year caused more absences resulting in lower satisfactory test scores.

Simply put, more snow may mean higher student and teacher absences leading to lower test scores. The Marcotte study did not compare teacher or student absences, which may play an even more important role in student performance than unscheduled school closings.

Snow Days and Educational Harm:  The Imaginary Storm

There may be a link between excessive (more than five) unscheduled school closings and a drop in student performance on end-of-year standardized tests; however, the impact, if any, may be in early elementary grades with a diminishing effect in later grades. There is little reason to believe that a handful of unscheduled closings has a negative impact on student performance, and the 2007 Marcotte/Hemelt discussion paper suggests that a few unscheduled closings may have a positive effect on end-of-year standardized tests.

Regardless, there is no solid, peer-reviewed research that concludes any link between unscheduled school closures and student performance. There have been studies that demonstrate a link between the absence of a teacher and student testing performance, but those studies would contradict the idea that temporary, improvised, online home-based schooling is an effective replacement for in-class instruction. 

The Digital Snow Day, such as the program being pushed by the Washoe County School District, is simply a gimmick that has no proven benefit to student performance.

Other Pages of This Blog

  • About Paul Kiser
  • Common Core: Are You a Good Switch or a Bad Switch?
  • Familius Interruptus: Lessons of a DNA Shocker
  • Moffat County, Colorado: The Story of Two Families
  • Rules on Comments
  • Six Things The United States Must Do
  • Why We Are Here: A 65-Year Historical Perspective of the United States

Paul’s Recent Blogs

  • Dysfunctional Social Identity & Its Impact on Society
  • Road Less Traveled: How Craig, CO Was Orphaned
  • GOP Political Syndicate Seizes CO School District
  • DNA Shock +5 Years: What I Know & Lessons Learned
  • Solstices and Sunshine In North America
  • Blindsided: End of U.S. Solar Observation Capabilities?
  • Inspiration4: A Waste of Space Exploration

Paul Kiser’s Tweets

Tweets by PaulKiser

What’s Up

March 2019
S M T W T F S
 12
3456789
10111213141516
17181920212223
24252627282930
31  
« Feb   Apr »

Follow Blog via Email

Enter your email address to follow this blog and receive notifications of new posts by email.

Join 688 other subscribers

Create a website or blog at WordPress.com

 

Loading Comments...