Major management shake-up at NASA’s manned program

NASA today did a major shake-up in its manned program, most specifically relating to the management of its SLS/Orion program.

In a major shakeup at NASA Headquarters, agency Administrator Jim Bridenstine said Wednesday that Bill Gerstenmaier, the widely respected director of human spaceflight, has been replaced in the midst of an ambitious push to meet the Trump administration’s directive to send astronauts back to the moon within five years.

Effective immediately, Bridenstine wrote in a letter to agency employees, Ken Bowersox, a five-flight shuttle veteran, space station astronaut and Gerstenmaier’s deputy, will take over on an acting basis while Gerstenmaier serves as “special advisor” to NASA Deputy Administrator Jim Morhard.

…Bill Hill, deputy associate administrator for Exploration Systems Development within HEO also has been replaced. A long-time NASA veteran, Hill helped manage development of the agency’s new heavy lift rocket, the Space Launch System, or SLS, needed to carry astronauts back to the moon.

While the long delays and cost overruns at both SLS and Orion can partly be blamed on micromanagement by Congress and a lack of interest by the previous Obama administration, the internal management by Gersternmaier and Hill during this time is also at fault. They have allowed these programs to drag on, and were in charge when numerous major screw ups occurred, from badly built test stands that went overbudget to dishonest budget manipulations to cracks in the first Orion capsule to contamination in SLS’s rocket engines to the dropping of an SLS oxygen tank to brittle and weak welds in those tanks to establishing an overall slow motion pace for construction of the entire project.

I suspect that this shake-up is linked to the story earlier this week where NASA hinted it was going to have to delay the first SLS launch for another year.

I wrote then that the Trump administration would not take kindly to such a new delay, even if it was justified so the agency could do a required full stack static fire test of SLS’s core stage. I am willing to bet that this shake-up occurred because Gertenmaier and Hill had finally revealed the need for this delay, and the shake-up was the Trump administration’s response.

This doesn’t mean that SLS won’t be delayed. It just means the Trump administration has decided it was time to put new people in charge.

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Wheel update on Curiosity

Periodically, the Curiosity science team stops from its research to reassess the condition of the rover’s wheels. To do this they use the rover’s color camera, dubbed the Mast Camera (Mastcam), taking close-up pictures of the wheels to compare those with earlier photographs see if there has been any additional damage and deterioration over time.

Yesterday Mastcam took a new series of images of the rover’s wheels. Below are two pictures, the left taken on August 27, 2017, the right taken on July 7, 2019. I have annotated the images to help indicate where they match.
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NASA begins the slow leak process prior to announcing new SLS delays

As it has been doing for the past half decade, NASA has now begun the process of issuing hints about a future announcement of more SLS launch delays, in order to prepare the public and neuter any possible negative news coverage.

The linked article above outlines in great detail the present status of SLS and the assembly of its core stage. The main decision the agency now faces is whether it will do what it calls an “SLS Green Run,” where they assemble that core stage on a test stand at the Stennis Space Center in Mississippi and fire it for a full duration static test. Such a test is necessary to validate the engineering models that were used to build the rocket. Without it no one will know if they have modeled the design correctly, meaning that during the first real launch they might find the rocket does not perform as predicted and could even fail.

Doing this test however will guarantee that the first SLS launch, Artemis 1, will not occur in June 2020 as presently scheduled, and will likely be delayed for another year.

The Trump administration has already made it clear it will not take kindly to more SLS delays. It has also made it clear that it will consider already available commercial options, such as SpaceX’s Falcon Heavy, if NASA cannot deliver SLS as promised.

This puts NASA in a quandary.
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The Greatest Scientific Fraud Of All Time — Part XXIII

Link here. The author continues a long running series outlining the data manipulation and tampering that has been going on at NOAA and NASA to distort the global temperature record so it will confirm the theories of global warming activists. As he notes,

Sure enough, there have been additional adjustments, as always in the same direction — older down, and newer up. But those adjustments between v.3 and v.4 have been relatively minor. More significantly, Kirye discovered a different maneuver which is even more incredible, and which he proves by direct links back to NASA’s own website: In the v.4 graphs that it provides, NASA has relabeled the hugely-adjusted v.3 data as “unadjusted.”

He pinpoints how NASA is now taking its adjusted data and labeling them unadjusted, so that it can justify even more adjustments, all always cooling the past and warming the present. As he adds,

Funny that once again, each one of the adjustments somehow enhances the warming trend. Is it really possible that never once does any new data, or adjustment to data, lead to a change in the other direction?

This is political hackwork disguised as science. Until the climate science community does something to stop this and clean up the mess in its global temperature data, they will find themselves unable to convince anyone of their scientific credibility. Which by the way is generally in the sewer.

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DSCOVR in safe mode

The solar wind monitoring satellite DSCOVR has gone into safe mode.

It is at present unclear what the problem is, or whether they can recover the spacecraft.

DSCOVR’s history is packed with political shenanigans. It was first proposed by Gore as Triana, with its only purpose to take global pictures of the Earth so Gore and the left could use these images for environmental propaganda. Bush canceled it, partly because it really had no legitimate scientific purpose and partly to prevent the left this propaganda tool. It was resurrected during the Obama administration but with a more useful purpose, providing early solar wind data so that Earth-based power grids could get prepared should a major solar storm be incoming. NASA’s other solar wind monitors ACE and SOHO, were already decades beyond their planned lifespan, and the space agency, the solar weather community, and especially the world’s electrical power industry, was desperate to get a new satellite in space.

Ironically, with DSCOVR’s shutdown we are still dependent on ACE and SOHO. Nor is there any replacement satellite anywhere close to launch.

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Apollo landing tapes for sale

An intern who in 1976 purchased more than a thousand surplus 2-inch videotapes from NASA for $218 is now going to auction off three of those reels that show the Apollo 11 moon walk.

Back in 1976, NASA gave 1,150 reels of 2-inch Quadruplex videotape to a government surplus auction. Gary George, a former intern at NASA’s Johnson Space Center, snapped up the lot of them for $218, in the hopes of selling them to news stations to record over for $50 a pop. He never watched them, but because his dad was a space buff, kept three of the tapes marked as “Apollo 11 EVA” (aka Extravehicular Activity, better known as a spacewalk). When he eventually watched the tapes, he realized that he had one of three surviving copies of one of the greatest feats of human ingenuity, the July 20, 1969 Moon landing. Now, those videotapes will be auctioned off to the highest bidder when Sotheby’s will mark the 50th anniversary of the moon landing by putting the tapes up for sale on July 20th, at a starting bid of $700,000.

“I had no idea there was anything of value on them,” George said in an interview with Reuters. He started to get suspicious in 2006, after NASA admitted they had lost the tapes, and believed they could have been in the 2,614 boxes of Apollo mission tapes that were sent to a storage facility in late 1969. George got in touch with video archivist David Crosthwait in California, who had the necessary equipment to view the vintage tapes. In December 2008, George played the reels and quickly realized what he had been storing over the last few decades. He contacted NASA about the reels but “an agreement could not be reached,” according to the auction listing, and off to the auction block they go as part of an auction dedicated to Space Exploration.

The saddest part of this story are the tapes George sold to television stations to use to back-up their daily broadcasts. Some of those tapes probably contained historical recordings of the Apollo missions. While I suspect these tapes were not NASA’s only copies, I cannot be sure, which means some of the source material for the Apollo missions was likely lost.

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SLS abort test for Orion successful

The second launch abort test of NASA’s SLS/Orion rocket/capsule was successfully completed today.

I have embedded video of the test below the fold. The goal was to test the system that will safely separate the capsule from a failing rocket, which is why no parachutes released to gently bring the capsule back to Earth.

Ascent Abort-2 (AA-2) intentionally runs that emergency abort sequence. Three motors in the LAS fired in that short sequence of a few seconds and then the test was essentially over before the three minutes was up while the hardware was airborne.

NASA and its Orion contractor team recorded test data from real-time telemetry and in onboard data recorders, but the major hardware for the test fell into the ocean. A set of a dozen data recorders were ejected from the Crew Module test article for recovery before it hit the water and sunk.

Why they couldn’t also test the parachutes the same time illustrates the wasteful manner in which SLS/Orion is managed. Moreover, this test was the second for this rocket/capsule, with the first occurring nine years ago, in May 2010. As I have noted,

We fought and won World War II in about a third of that amount of time. The Civil War took about half that time. In fact, it took SpaceX less time to conceive, design, and launch the Falcon Heavy.

Any project that takes this long to accomplish anything is a fraud. It indicates that the goal of SLS/Orion is not to build and fly a manned capsule, but to suck money from the taxpayer for as long as possible.

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NASA announces mission to Titan

NASA today announced that it has approved a new mission to Titan, called Dragonfly, that will be a rotorcraft able to fly from place to place.

Dragonfly will launch in 2026 as part of NASA’s New Frontiers program, and is expected to arrive at Titan in 2034. ‘Dragonfly is a bold, game-changing way to explore the solar system,’ said APL Director Ralph Semmel. ‘This mission is a visionary combination of creativity and technical risk-taking that will help us unravel some of the most critical mysteries of the universe — including, possibly, the keys to our origins.’

Initially, Dragonfly will carry out a 2.7-year mission to explore different sites across Titan, including dunes and impact craters. Observations from the Cassini mission indicate these areas once held liquid water and complex organic materials. The dual quadcopter will sample these organic surface materials and measure their composition in effort to characterize the large moon’s habitability.

Dragonfly will first touchdown in an equatorial area known as the ‘Shangri-La’ dune fields, which have been compared to the Namibian dunes in southern Africa.

It will then complete ‘leapfrog’ flights of around 5 miles (8km) each to hop to other areas, stopping to take samples from each site.

I hate to throw cold water on this magnificent and ambitious mission, but I will not be at all surprised if it ends up costing more than expected and ends up getting delayed. NASA’s track record in the past decade with big projects on the cutting edge, as this appears to be, has been abysmal. Worse, I have seen little at NASA to make me thing any of this has changed enough to ease my mind for the next decade.

I hope I am wrong, because the concept is wonderful, and the target, Titan, is a critical solar system location that must be explored.

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The Whirlpool Galaxy across many wavelengths

The Whirlpool Galaxy
Click for full image.

Cool image time! The sequence of images above, reduced to post here, were taken in multiple wavelengths by the 2.1 meter Kitt Peak National Observatory in Arizona and the Spitzer Space Telescope in orbit.

The Whirlpool galaxy, also known as Messier 51 and NGC 5194/5195, is actually a pair of galaxies that are tugging and distorting each other through their mutual gravitational attraction. Located approximately 23 million light-years away, it resides in the constellation Canes Venatici.

The leftmost panel shows the Whirlpool in visible light, much as our eye might see it through a powerful telescope. In fact, this image comes from the Kitt Peak National Observatory 2.1-meter (6.8-foot) telescope. The spiraling arms are laced with dark threads of dust that radiate little visible light and obscure stars positioned within or behind them.

The second panel from the left includes two visible-light wavelengths (in blue and green) from Kitt Peak but adds Spitzer’s infrared data in red. This emphasizes how the dark dust veins that block our view in visible light begin to light up at these longer, infrared wavelengths.

Spitzer’s full infrared view can be seen in the right two panels, which cover slightly different ranges of infrared light.

The infrared views of the Whirlpool galaxy also show how dramatically different its two component parts are: The smaller companion galaxy at the top of the image has been stripped nearly clean of dust features that stand out so brilliantly in the lower spiral galaxy. The faint bluish haze seen around the upper galaxy is likely the blended light from stars thrown out of the galaxies as these two objects pull at each other during their close approach.

The Spitzer images above are likely among the last we shall see from that telescope, which has been in orbit since 2003 with a planned mission of only 2.5 years. As its cryogenic coolant became depleted in 2009, it has been functioning in a somewhat limited phase since. NASA will officially end the mission on January 30, 2020, more than thirteen years beyond that initial lifespan.

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Elementary students to compete to name 2020 Mars rover

NASA has initiated a project to have the nation’s K-12 elementary school children compete to name the 2020 Mars rover.

NASA has selected two partner organizations to run a nationwide contest giving K-12 students in U.S. schools a chance to make history by naming the Mars 2020 rover. An application to become contest judge also is now available online.

Battelle Education, of Columbus, Ohio, and Future Engineers, of Burbank, California, will collaborate with NASA on the Mars 2020 “Name the Rover” contest, which will be open to students in the fall of 2019. The student contest is part of NASA’s efforts to engage the public in its missions to the Moon and Mars.

They are also looking for people to judge the contest.

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Hacker steals JPL data

A hacker last year was successfully able to hack into the computer system at the Jet Propulsion Laboratory (JPL) in California and steal 500MB of data.

Who did the hacking is not revealed in the inspector general report [pdf], but the report lists six different hacks of JPL’s computers going back to 2009, two of which were linked to China. It is therefore reasonable to assume that China, which routinely steals new ground-breaking technology rather than develop it itself, was the likely culprit. In addition, the timing of these hacks, from 2009 to 2017, fits well with the steady growth of China’s lunar program. If you wanted to find out how to build an unmanned probe to go to the Moon, JPL would be the ideal facility to steal the technology from.

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SpaceX reschedules manned Dragon demo flight to November

Capitalism in space: SpaceX has now apparently rescheduled its first manned Dragon demo flight to ISS to no earlier than November 1, 2019.

The information comes from a SpaceX application with the FCC, listing the launch window as sometime between November 1, 2019 and April 30, 2020.

This now gives us the time frame when both NASA and SpaceX expect to complete their investigation into the Dragon test explosion in March as well as institute changes as a result. It also suggests they now have a much better idea what happened and what they need to do, thus allowing them to create this time frame.

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