Report finds NASA spacesuit development over budget, behind schedule, and inadequate

Government in action! A NASA inspector general report has found that NASA’s program for developing new spacesuit is behind schedule, over budget, and unable to provide the necessary spacesuits needed for the agency’s future projects.

NASA’s spacewalking suits are in short supply, and a replacement is still years away despite the nearly $200 million spent on new technology, the space agency’s inspector general reported Wednesday. A next-generation suit for spacewalking astronauts is needed for future space travel, including trips to Mars. But a lack of a formal plan and destinations has complicated suit development, according to the report . At the same time, NASA has reduced funding for suit development, putting more priority instead on space habitats.

According to the report, NASA is dealing with a variety of design and health risks associated with the spacewalking suits used by astronauts aboard the International Space Station. The suits were developed more than 40 years ago and intended for 15 years.

More here. Essentially, the suits NASA presently uses on ISS don’t work well, there aren’t enough of them left, and they are difficult to maintain because they were designed for transport up and down on the space shuttle. At the same time NASA’s entire program to replace these suits has been mismanaged so badly that no replacement suits are anywhere on the horizon,even after spending hundreds of millions of dollars.

I predict that the next new spacesuit Americans use will be built in less than five years for a tenth the cost, by private companies.

How Russia’s next ISS module got contaminated

Russia’s next module for ISS, MLM or Nauka, has been delayed years because of the discovery of sawdust sized metal particles throughout the module’s propulsion system. This article describes how this happened, showing the incredibly incompetence and bad quality control that caused it.

At the time, workers at Khrunichev were cutting pipelines and removing other components of the module’s propulsion system, in order to reconfigure it from its original role as a backup to the Zarya FGB module into the MLM. For example, a set of six tanks, which would be used for refueling of the ISS during the FGB mission, were removed from the exterior of the spacecraft in order to make room for scientific instruments and for the attachment of the European Robotic Arm, ERA.

The official conclusion of the probe said that the contamination had stemmed from the “lack of methodological and technological support for the operations of cutting pipeline connections in the pneumatic and hydraulic system, PGS, which was needed to guarantee the meeting of requirements for ensuring the sterility of the internal cavities in the pipelines and system hardware.” It is essentially bureaucratic speak for letting metallic dust formed during sawing off the lines pour into the interior of the remaining components.

According to one legend circulating at GKNPTs Khrunichev, the workers who were sawing off pipelines from the module thought they were dismantling the entire spacecraft for scrap. That story would sound completely unbelievable if not for other almost as incredible incidents of carelessness, poor quality control and incompetence within the industry in recent years, such as the installing navigation sensors on a Proton rocket in the upside down position or loading a Block DM-03 space tug on another Proton with too much propellant.

Read the whole story. It is most revealing of the overall systematic problems within Russia’s aerospace industry.

Want your food kosher in space?

While some of the food can be kosher, it is presently not possible for an astronaut on ISS to maintain a completely kosher diet.

It has nothing to do with the space station per se; it has to do with our food production facility,” Kloeris told Space.com. “We have a single packaging room on the U.S. side. All of the food that’s part of our standard menu that we provide — from what I understand, in order for them to be kosher and halal, they have to be done in separate, unique facilities. Therefore, everything we package would not meet that requirement.”


Kloeris noted that it’s possible to travel with a limited allotment of kosher or halal foods, in order to honor an astronaut’s heritage; every astronaut is allowed a certain number of crew-specific containers sent to the space station, which can account for about 10 percent of their diet.

The same limitations also apply to halal food for Muslims.

Soyuz returns ISS crew to Earth

A Russian Soyuz capsule safely returned three astronauts to Earth this morning.

This completes the second flight of the Soyuz-MS upgraded capsule.

The new MS series sports more efficient solar panels, a new Kurs NA approach and docking system weighing less than half that of its predecessor, additional micro-meteoroid debris shielding, and a modified docking and attitude control engine – which will add redundancy during docking and deorbit burns.

Russia proposes extending ISS beyond 2024

The head of Roscosmos said at a space conference this week that his nation is open to extending its ISS partnership with the U.S. beyond 2024 to 2028.

Russia has several good and bad reasons for wanted to do this.

  • Their shortage of cash will make it difficult for them to fly their own station.
  • They need a space station in order to maintain the jobs that exist at their mission control as well as throughout their space industry.
  • There are many good political reasons for them to maintain this space partnership with the U.S. It prevents the U.S. from completely breaking off relations, should Russia do something the U.S. doesn’t like (such as invading a nearby country).
  • They recognize that the ability to do long term research in an orbiting space station is essential for anyone who plans future interplanetary missions.

I will let my readers decide which of these reasons are the good reasons, and which are bad.

Atlas 5/Cygnus launch delayed until mid-April

ULA has delayed its next Atlas 5 launch to send a Cygnus cargo capsule to ISS until mid-April.

Gatens said NASA was now expecting the Cygnus to launch to the station no earlier than the middle of April. “The Orbital launch, the next launch, has slipped due to an investigation of a hydraulic leak in the booster engine compartment that’s in work,” she said. “There are some components being replaced. The investigation is going on and we’re currently targeting no earlier than, probably, a mid-April launch.”

ULA spokeswoman Jessica Rye said March 28 that a new launch date has not been set yet for the mission. “Additional information will be provided once testing to resolve the booster hydraulic issue is complete,” she said.

The launch was initially planned for mid-March. This delay has forced NASA to delay a spacewalk because it involves installing equipment that the Cygnus capsule is bringing to ISS.

More problems for Russian ISS module

A Russian module intended for ISS, delayed for years because of technical problems, appears to have more issues that could delay it further, and might even prevent its launch entirely.

As its original 2007 launch date came and went, more and more delays pushed back the MLM’s launch. Then, in 2013, engineers discovered a leaking fueling valve as well as contamination in the propulsion system. At the time, reports said repairs and cleanup would take nearly 10 months.

Those months stretched into years. During the last four years, engineers have been working diligently replacing a jungle of pipelines, valves, and thrusters—part of Nauka’s sophisticated propulsion system—in an effort to get rid of the sawdust contamination introduced during botched upgrades. Because the spacecraft has stayed earthbound much longer than intended, parts of Nauka have also slipped out of warranty.

Fighting off political and logistical concerns surrounding the project—as well suggestions that they ground the MLM entirely until it can serve as the first module of Russia’s own space station—the tedious cleanup and repair effort entered its final phase this year, and the module finally appeared on track for launch at the end of this year or, at the very latest, the first half of 2018.

Then things went from bad to worse. In the past few weeks, engineers found the same contamination they’ve been fighting for years inside the module’s propellant tanks. The repair team tried to wash off these contaminants, but so far all efforts to cleanse the vessels have failed.

Read the whole article. The situation is not good.

Dragon safely berths at ISS one day late

As expected, SpaceX’s Dragon freighter safely berthed at ISS today, one day late.

French astronaut Thomas Pesquet steered a 58-foot robotic arm to snare the unmanned Dragon at 5:44 a.m. EST, as the two spacecraft flew 250 miles above northwestern Australia. “Looks like we got a great capture,” radioed Shane Kimbrough, commander of the six-person Expedition 50 crew, to flight controllers in Houston.

The freighter will remain docked at ISS for a month while they off load it and load it with experiments being sent home.

Dragon aborts berthing with ISS

Because the spacecraft had apparently rendezvoused with ISS about 15 minutes early today, the computers on Dragon aborted the berthing, backing off to try again tomorrow.

No explanation as to why the spacecraft arrived so much earlier than expected, though it is reported to be in excellent shape.

Posted above the Gulf of Mexico, which appears very calm today.

Last Soyuz-U launches Progress to ISS

Russia today successfully launched a Progress freighter to ISS using its last Soyuz-U rocket.

The Soyuz-U has been launched hundreds of times since the 1970s, but has been replaced by Russia because it uses equipment made in Ukraine. The newer versions of the Soyuz rockets are completely home-built, but also have been plagued by quality control problems and corruption within Russia.

Posted in the air of the Gulf of Mexico in route to Belize.

The international government effort to come up with a cis-lunar ISS

The competition heats up: In the past five years the various international partners and their space agencies have been conducting studies for developing a new international space station, this time based not in Earth orbit but located near the Moon.

Following initial approval in the fall of 2014, the five space agencies formed the ISS Exploration Capabilities Study Team, IECST, which was tasked with reviewing how the ISS experience could be used to build the cis-lunar infrastructure, with determining its possible architecture and with drafting its flight plan and possible mission. Specialists also had the task of looking at all the necessary technologies, logistics and maintenance which would be required for building and operating a small habitat near the Moon. This man-tended outpost could serve as a way station to the lunar surface and as a springboard for the exploration of the Solar System, including asteroids, Mars and its moons. In fact, the outpost itself could eventually embark on a journey toward a deep-space destination. Representatives of the various space agencies also tried to see what contributions each country could make, based on their technical capabilities and realistic budgets.

All the work was conducted within the ISS program and covered by its budget.

Initially, the IECST group included representatives from space agencies only, for the exception of Russia, with Roskosmos officials needed help from the nation’s prime contractor in human space flight — RKK Energia. For the final few meetings in 2016, ESA also brought representatives from the European space industry. However NASA did not directly involve its key human space flight contractors into the IECST activities. (Instead, the US aerospace companies Boeing and Lockheed Martin continued parallel studies in cooperation with RKK Energia in Russia, EADS Astrium in Europe and Mitsubishi in Japan.) [emphasis mine]

Read the whole article. Lots of interesting details.

In a sense, this international effort is a political lobbying effort by these space agencies to come up with a single project to follow ISS that will continue the funneling of government money to them all. It is also an effort by them to structure future space exploration so all efforts will be contained within this single program, rather than allowing for many different competing efforts, both private and public. In addition, it is an attempt by NASA to come up with some long-term mission for SLS/Orion, which at present has no operational purpose and no funding beyond its first manned flight in 2021.

Finally, note the highlighted sentence above. This effort — which will benefit not just NASA but the space agencies of Russia, Europe, and Japan as well as the old big space companies like Boeing, Lockheed Martin, and Mitsubishi — is been paid entirely by American tax dollars. Something about this to me seems wrong. Shouldn’t the cost here be shared? And doesn’t it seem inappropriate for NASA to be picking the companies it wants to work with, without open bidding?

NanoRacks and Boeing to build private airlock on ISS

The competition heats up: NASA has signed an agreement with NanoRacks and Boeing to build private commercial airlock to attach to ISS in 2019 and be used for commercial operations.

Commercial opportunities through Airlock begin with cubesat and small satellite deployment from station and include a full range of additional services to meet customer needs from NASA and the growing commercial sector. Currently, cubesats and small satellites are deployed through the government-operated Japanese Kibo Airlock. Additionally, the crew on board may now assemble payloads typically flown in soft-stowage ISS Cargo Transfer Bags into larger items that currently cannot be handled by the existing Kibo Airlock. “We are very pleased to have Boeing joining with us to develop the Airlock Module,” says NanoRacks CEO Jeffrey Manber. “This is a huge step for NASA and the U.S. space program, to leverage the commercial marketplace for low-Earth orbit, on Space Station and beyond, and NanoRacks is proud to be taking the lead in this prestigious venture.”

Beyond station, the Airlock could at some future time, be detached and placed onto another on-orbit platform.

This is part of the overall transition at NASA from government-built and -run to privately-built and -run.

ISS twin study suggests weightlessness stresses the body in unexpected ways

The first preliminary results from NASA’s comparison of Scott Kelly, who spent 340 days on ISS, and his twin brother Mark, who did not, suggests that weightlessness stresses the body’s genetic system in ways not previously measured.

Preliminary results are in from NASA’s unprecedented twin study — a detailed probe of the genetic differences between astronaut Scott Kelly, who spent nearly a consecutive year in space, and his identical twin Mark. Measurements taken before, during and after Scott Kelly’s mission reveal changes in gene expression, DNA methylation and other biological markers that are likely attributable to his time in orbit.

From the lengths of the twins’ chromosomes to the microbiomes in their guts, “almost everyone is reporting that we see differences”, says Christopher Mason, a geneticist at Weill Cornell Medical College in New York City. He and other project scientists reported the early results on 26 January in Galveston, Texas, at a meeting of scientists working in NASA’s Human Research Program. “The data are so fresh that some of them are still coming off the sequencing machines,” Mason says.

It remains unclear at this point the medical consequences of these genetic changes. The data from this first experiment is still too preliminary, and it only involves looking at two people, a sample that is obviously too small. Nonetheless, it is a beginning, and of some significance.

Boeing unveils its spacesuit for Starliner missions

The competition heats up: Boeing today unveiled the streamlined but snazzy spacesuit it plans to use on its Starliner manned ferry flights to and from ISS.

This tidbit though I think illustrates the new mindset, to make things simpler and cheaper and more focused on their actual purpose.

Boeing’s suit, designed with the Massachusetts-based David Clark Co., weighs about 12 pounds, compared to 30 pounds for NASA’s orange suits formally called the Advanced Crew Escape Suit, or ACES. …The “get us home suit,” as Ferguson called it, couldn’t be used for a spacewalk. It’s intended to provide air and cooling to keep astronauts safe during launch and landings back on land, and during emergencies, like if a micrometeoroid strike caused a loss of cabin pressure.

Newly discovered quality control problems ground Russia’s Proton

Confirmed: As a result of its investigation into the problems during a June 9, 2016 launch, Roscosmos has now grounded its Proton rocket for at least the next six months due to the discovery of systemic quality control problems throughout the entire Proton construction process.

On January 23, the Kazakh-based division of the Interfax news agency reported the likelihood of an unusually lengthy delay with Proton missions, which could last several months. A day later, the Kommersant newspaper reported that a recent firing test had revealed technical problems with RD-0210 and RD-0212 engines, which propel the second and third stage of the Proton rocket respectively. The failure of the engine was reportedly traced to illegal replacement of precious heat-resistant alloys within the engine’s components with less expensive but failure-prone materials. The report in the Kommersant echoed the results of the investigation into the 2015 Proton failure, which found that low-quality material in the turbo-pump shaft of the engine had led to the accident.

On Jan. 20, 2017, Head of Roskosmos Igor Komarov chaired a meeting of the top managers at the Voronezh Mechanical Plant, VMZ, which manufactures rocket engines, including those used on the third stage of the Soyuz rocket and on the second and third stages of Proton. The high-profile meeting followed a decision to return already manufactured RD-0110 engines from Soyuz rockets back to Voronezh, after such an engine had been suspected as the culprit in the loss of the Progress MS-04 cargo ship on Dec. 1, 2016, as it ascended to orbit onboard a Soyuz-U rocket. [emphasis mine]

The worst part of this story, from an American perspective, is that it might result in a complete grounding of Russia’s entire rocket fleet, since some of these issues involve the Soyuz rocket as well. All manned flights to ISS will stop, which might force us to abandon it for a time.

Read the article. It suggests that Russia’s space industry is now in big big trouble.

Update: The Russians are replacing the entire Soyuz capsule that they had planned to use for the March manned mission to ISS.

“Spaceship No. 734 may be replaced by spacecraft No. 735 over a leak in the descent module [of the 734th space vehicle]. This is not yet known for sure. The spacecraft will be returned for a check,” the source said.

Bigelow proposes extending life of its ISS module beyond its two year demo

Bigelow Aerospace is in negotiations with NASA to allow use on ISS of its demonstration inflatable BEAM module beyond its planned two year test mission.

BEAM is designed for a two-year mission on the ISS. The module is closed off from the rest of the station most of the time, with astronauts periodically entering BEAM to check the status of the module and instruments mounted inside.

NASA has previously indicated that it would dispose of BEAM at the end of its two-year mission, using the station’s robotic arm to detach the module and allow it to burn up in the atmosphere. There are no immediate plans, though, for use of the docking port where BEAM is installed after that two-year mission ends, opening the possibility for an extended mission.

Robert Bigelow has previously suggested there was commercial interest in the module. As a NASA press conference in April 2016 prior to the launch of BEAM, he said there were four different groups, both countries and companies, interested in flying experiments in BEAM. “We’re hoping that, maybe in half a year or something, we can get permission from NASA to accommodate these people in some way,” he said then.

It is typical NASA behavior to throw this module out after two years, rather than find a way to use it.

Posted from a hotel room in St. Louis, Missouri.

Boeing obtains available seats on Soyuz as result of Sea Launch settlement

As part of Boeing’s settlement with Russia over the break-up of their Sea Launch partnership, the company has obtained rights to several manned Soyuz seats that are available because the Russians have cut back on the number of astronauts they are flying to ISS.

In turn, Boeing is offering these seats to NASA.

[John Elbon, vice president and general manager of space exploration at Boeing] said he expects NASA to make enter into negotiations with Boeing about the 2017 and 2018 seats shortly after a Jan. 27 deadline for companies to respond to the sources sought statement, a requirement when a government agency proposes a sole-source procurement. “Assuming that goes well, I think we would sit down and, in relatively short order, negotiate the details of this kind of arrangement,” he said.

He didn’t specify how much Boeing was proposing to charge NASA for the seats. The agency announced an agreement with Roscosmos in August 2015 for six Soyuz seats in 2018 at a total cost of $490 million, or $81.7 million per seat. “It’s a good value for NASA and the taxpayer,” Elbon said of Boeing’s proposed deal with NASA. “We wouldn’t ask them to pay more than they would have been paying before.”

What is happening here is that Boeing is trying to use these Soyuz seats as a way to recoup its losses from Sea Launch. The problem is that NASA doesn’t really need the manned flights in 2017 and 2018. They might need them in 2019, should the manned capsules that SpaceX and Boeing are building get delayed, but I am not sure that this deal will allow them to be used at that time.

A centrifuge costing 20 cents based on a toy

Scientists at Stanford have developed a centrifuge costing 20 cents to make, based on a child’s toy, that can be used in the field to separate blood samples.

According to Stanford, Prakash and post-doctoral fellow Saad Bhamla came up with the “paperfuge” while looking at toys like tops and yo-yos for inspiration. Noticing how the disc of a whirligig spins when the cords on either side are pulled, they decided to make a slow motion video of one, only to discover that it rotated at 10,000 to 15,000 RPM.

The pair started developing prototypes using a blood capillary tube mounted on a paper disc, but they went beyond simple tinkering as they recruited three undergraduate engineering students from MIT and Stanford to create mathematical models of how the whirligig could change a pulling motion into a rotary motion. Looking at variables like disc size, string elasticity, and pulling force, they combined this with equations from the physics of supercoiling DNA to gain a better understanding of the whirligig’s mechanism.

The result was a centrifuge made of 20 cents of paper, twine, and plastic that could spin at 125,000 RPM, generate 3,000 G’s, and process samples in 1.5 minutes.

I have embedded a video explaining the paperfuge below the fold. I wonder if a variation of this on ISS could do low gravity experiments.
» Read more

Update into into Dec 1 Progress failure investigation

The Russian investigation into the December 1 launch failure of a Progress freighter has come up with two possible causes, both centered on the third stage of the Soyuz rocket.

According to one theory some unforeseen dynamic loads on the tank’s structure were exacerbated by low-quality welding of the tank and led to its rupture.

Another hypothesis presumed that an anomalous operation of the RD-011o engine, (as a result of higher-than-normal vibrations in its bearings or in its turbopump), could apply unforeseen loads onto the aft bulkhead of the oxidizer tank, which is located right above the engine.

Both scenarios were based on theoretical assumptions and could not be proven without doubt due to lack of telemetry.

It appears that they might be delaying any further manned launches while they evaluate the third stages of rockets intended for future flights.

SpaceX pushes back first manned Dragon flight

The first flight of a manned Dragon capsule has been delayed about six months to May 2018.

SpaceX is now targeting a test flight taking two astronauts to the ISS in May of 2018 — about six months later than previously planned, but three months before Boeing aims to fly a similar test in its CST-100 Starliner capsule. The test flight with a crew will be preceded by an orbital flight without one that SpaceX now hopes to fly next November, again a six-month slip. Boeing plans its uncrewed test flight in June 2018

This delay had been expected. The key is to get both of these capsules operational before 2019, when our contract with the Russians to use their Soyuz capsule will expire completely.

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