Tag: NASA

NASA releases new overall objectives for exploration of solar system

11:28 am

NASA today released a new roadmap for its goal of exploring the Moon, Mars, and the rest of the solar system, with the goal of providing an overarching strategy for everything it hopes to accomplish.

The resulting revised 63 final objectives reflect a matured strategy for NASA and its partners to develop a blueprint for sustained human presence and exploration throughout the solar system. They cover four broad areas: science; transportation and habitation; lunar and Martian infrastructure; and operations. The agency also added a set of recurring tenets to address common themes across objectives.

You can read the full document here [pdf].

The most astonishing thing about this roadmap is its utter lack of any mention of race or gender, especially when one considers how obsessed the Biden administration and its minions in federal bureaucracy have been over such things. The goals are entirely focused on exactly what they should be focused on, exploration and research, with the goal of partnering with as many private and governmental entities as possible to get it done in the most efficient way.

2 comments

CAPSTONE update: Situation improved but not resolved

9:13 am

Advanced Space, the company operating the CAPSTONE smallsat lunar orbiter that is on the way to the Moon, has issued a hopeful update on the efforts to regain full control of the spacecraft after it began tumbling out-of-control on September 8th.

The communications situation has dramatically improved, the power state of the spacecraft appears to be sufficient for continuous (duty cycled) heating of the propulsion system which dropped below its operational temperature, Over the past few days, CAPSTONE’s power – though limited by the orientation of the spacecraft in its spin relative to the Sun – appears to be sufficient for heating of the propulsion system. When the spacecraft propulsion system temps are at +5C for 12+ hours the system will be further evaluated for use in the recovery operation. Information on the cause of the anomaly has been obtained and is being evaluated, and recovery plans that mitigate risk of further anomalous behavior are being developed. We do not have a timeline for a recovery attempt.

It appears they have not yet done the detumble maneuver that the engineers think will bring the spacecraft back to nominal operations. However, the spacecraft appears to also be on its planned course towards the Moon, so all signs suggest a full recovery is likely.

Leave a comment

Update on CAPSTONE, still in safe mode

8:57 am

According to a detailed update from Advanced Space, the private company operating CAPSTONE for NASA, engineers have partly recovered control of the spacecraft after an anomaly had caused it to tumble and lose power.

It appears the problem that occurred on September 8th near the end of an mid-course correction engine burn was more serious that NASA initially revealed. CAPSTONE was tumbling out-of-control, its use of power was exceeding the power the solar panels were generating (draining its batteries), and the computer was periodically rebooting.

Since then engineers at Advanced have managed to stabilize the tumbling so that the spacecraft’s batteries were gaining power rather than losing it. Communications were re-established and the computer was also stabilized so that the spacecraft was able to get into a good safe mode. It remains however in a poor orientation that limits communications, power, and prevents proper operations.

While work is ongoing to diagnose the cause of the anomaly, the team is preparing the spacecraft to attempt a detumble operation to regain attitude control of the vehicle. This detumble operation was successfully demonstrated after separation from the launch vehicle in July. A successful detumble will result in the vehicle resuming control of its orientation, orienting the solar panels to the Sun to fully charge the batteries of the power used during the detumble. The spacecraft will then orient to the ground and await further instructions.

When this operation will occur was not stated, but it certainly will take place as soon as possible.

One comment

NASA revises its SLS launch schedule, pending approval of the range’s safety office

6:13 pm

NASA today announced that it is now targeting September 27, 2022 for the first test launch of its SLS rocket and Orion capsule.

Engineers have — on the launchpad — completed the repair work on the hydrogen leak that caused the previous launch scrubs. The plan now is to do a test fueling on September 21st to see if the repair worked.

If all is then well, the agency wants to launch on September 27th. To do so however NASA needs to get the approval of the safety range office to waive the use-by date of the batteries used to terminate the flight after launch, should something go seriously wrong. The rules require those batteries to be checked every 20 days, and as of today they have been in use for 31 days. The range had already given NASA a five day waiver so it could try to launch on September 5. To launch on September 27th will require the range to allow those batteries to remain unchecked for 46 days, more than double their accepted use-by date.

For the range to allow such a waiver would be I think entirely unprecedented, especially for the very first launch of a new rocket. Such test launches are exceedingly risky. A lot can go wrong, and often does when a rocket tries to fly for the first time. To allow such a lift-off with a questionable flight termination system seems completely insane and irrational.

NASA is also proposing an October 2nd launch date. I suspect this date is based on the range safety office refusing to give this waiver. If so, NASA would then do its September 21st fueling test on the launchpad, quickly roll the rocket back to the assembly building to check the batteries, and then try to get it back to the launch pad in time for that October 2nd date.

21 comments

CAPSTONE in safe mode

1:07 pm

The lunar orbiter CAPSTONE, presently on its way to the Moon, went into safe mode on September 8th at the end of a mid-course correction engine burn.

The CAPSTONE mission team has good knowledge of the state and status of the spacecraft. The mission operations team is in contact with the spacecraft and working towards a solution with support from the Deep Space Network.

Under such conditions engineers almost always recover the spacecraft so that the mission proceeds as normal. No guarantees of course, but it is not unreasonable to expect the same with CAPSTONE.

Leave a comment

NASA wants to launch SLS in September; needs range safety office waiver to do it

9:39 am

In outlining the status of the repair work on the hydrogen leak on SLS on the launchpad yesterday, NASA officials indicated that they are targeting a September 23rd launch date that will require the Space Force range safety office to okay the use of a flight abort system with batteries that are significantly past their use-by date.

NASA has submitted a request to the Eastern Range for an extension of the current testing requirement for the flight termination system. NASA is respecting the range’s processes for review of the request, and the agency continues to provide detailed information to support a range decision.

The range office had required that the batteries for that flight termination system be checked every 20 days, a process that requires the rocket to be rolled back to the assembly building. It had already given NASA a five day extension to 25 days, but even that was insufficient to get the rocket launched in its previous launch window, expiring on September 6th. Though NASA has not said how long an extension it is requesting, to do a September 23rd launch would require another extension of 17 days, making for a total 23-day waiver for those batteries. Thus, instead of limiting the life of those batteries to 20 days, NASA is requesting the range to allow the batteries to go unchecked for 43 days, at a minimum.

For the range to give that first waiver I think is somewhat unprecedented. To do it again, for that much time, seems foolish, especially as this will the rocket’s first launch, and a lot can go wrong.

NASA officials also hinted during yesterday’s press conference — in their bureaucrat way — that human error might have caused the hydrogen leak.

NASA has not confirmed if an “inadvertent” manual command that briefly overpressurized the hydrogen fuel line caused the leak, but the agency is investigating the incident. Bolger said new manual processes replaced automated ones during the second attempt and the launch team could have used more time to practice them. “So we didn’t, as a leadership team, put our our operators in the best place we could have,” Bolger said. During the Sept. 17 fueling test, NASA will try out a slower, “kinder and gentler” process that should avoid such events.

If the Space Force and the Biden administration demand the range officer allow this rocket, with this team, to be launched with a questionable flight termination system, we should expect public resignations from several range officers. Whether anyone in our present government however has the ethics to do such a thing appears very doubtful.

9 comments

Axiom chosen by NASA to build first Artemis moonsuits

5:22 pm

Capitalism in space: NASA today awarded Axiom the contract to build the moonsuits the astronauts will use on the first lunar landing of its Artemis program, dubbed Artemis-3.

After reviewing proposals from its two eligible spacesuit vendors, NASA selected Axiom Space for the task order, which has a base value of $228.5 million. A future task order will be competed for recurring spacesuit services to support subsequent Artemis missions.

The contract award continues NASA shift from its failed spacesuit effort — taking fourteen years and a billion dollars to produce nothing — to hiring the private sector to do it.

Previously NASA had awarded contracts to both Axiom and Collins Aerospace to build spacesuits, either for spacewalks or on the Moon. Today’s award is specifically for moonsuits for that first lunar mission.

9 comments

September 6, 2022 Quick space links

5:16 pm

Courtesy of Jay, BtB’s intrepid stringer.

  • Sierra Space: Mission: Tenacity Part 1

    • This video is just an empty-of-content commercial for Sierra Space, filled with feel-good “woke” blather but little real information about the actual status of this long overdue spacecraft. It is worth watching however because it reveals this emptiness. Reminds me of the many similar videos from Blue Origin and NASA over the years, filled with big promises but little actual achievement.

  • How does Starlink Satellite Internet Work?

    • This video, almost 30 minutes long, is definitely worth watching if you have any interest in signing up for Starlink, or just have an interest in the coming low orbit satellite constellation boom.

2 comments

NASA to roll SLS back to assembly building, delaying launch by weeks at minimum

3:20 pm

NASA managers today decided they will not attempt another launch of SLS during the present launch window that closes on September 6, 2022, and will bring the rocket back to assembly building for more detailed trouble-shooting.

Engineers not only need to solve the hydrogen fuel leak in a fuel line connection that caused today’s launch scrub, they will also have to replace the flight termination batteries needed in case the rocket has to be destroyed during liftoff because it is flying out of control. These batteries only have a few weeks life, and the launch delays this week caused them to reach their limit.

The next launch windows are either from September 19 to October 4, excluding September 29-30, or October 17 to October 31, excluding October 24, 25, 26, and 28.

At that point SLS’s two solid rocket strap-on boosters will have been stacked for about two years, one full year past what NASA once considered their safe lifespan. The agency has waived that rule for SLS, but waiving it for more than a full year might simply be too risky. If the boosters need to be replaced, that will delay the launch by at least another three months, at the minimum.

Right now the odds remain high this launch will not occur in 2022.

32 comments

SLS test launch scrubbed again

9:18 am

NASA engineers once again were forced to scrub the launch of the SLS rocket today due to another hydrogen leak during fueling.

The launch director waived off today’s Artemis I launch attempt at approximately 11:17 a.m. EDT. Teams encountered a liquid hydrogen leak while loading the propellant into the core stage of the Space Launch System rocket. Multiple troubleshooting efforts to address the area of the leak by reseating a seal in the quick disconnect where liquid hydrogen is fed into the rocket did not fix the issue.

NASA has one more chance, on September 5th, to launch this rocket before it must return it to the assembly building to replace the flight termination batteries, used to abort the launch after liftoff should something go seriously wrong during flight. As I understand it, their use-by date is September 6th, and it would require a major safety waiver by the military range officer, who is entirely independent from NASA and under no obligation to it, to allow for a launch after that date with those batteries.

8 comments

NASA is paying Boeing twice as much as SpaceX for its manned flights

9:53 am

Capitalism in space: in an excellent analysis of the total amount NASA will pay both SpaceX and Boeing for all their manned flights to ISS before the station retires, Eric Berger at Ars Technica has determined that the agency will essentially pay Boeing twice as much per flight.

In 2014, NASA narrowed the crew competition to just two companies, Boeing and SpaceX. At that time, the space agency awarded Boeing $4.2 billion in funding for development of the Starliner spacecraft and six operational crew flights. Later, in an award that NASA’s own inspector general described as “unnecessary,” NASA paid Boeing an additional $287.2 million. This brings Boeing’s total to $4.49 billion, although Finch told Ars that Boeing’s contract value as of August 1, 2022, is $4.39 billion.

For the same services, development of Crew Dragon and six operational missions, NASA paid SpaceX $2.6 billion. After its initial award, NASA has agreed to buy an additional eight flights from SpaceX—Crew-7, -8, -9, -10, -11, -12, -13, and -14—through the year 2030. This brings the total contract awarded to SpaceX to $4.93 billion.

Since we now know how many flights each company will be providing NASA through the lifetime of the International Space Station, and the full cost of those contracts, we can break down the price NASA is paying each company per seat by amortizing the development costs.

Boeing, in flying 24 astronauts, has a per-seat price of $183 million. SpaceX, in flying 56 astronauts during the same time frame, has a seat price of $88 million. Thus, NASA is paying Boeing 2.1 times the price per seat that it is paying SpaceX, inclusive of development costs incurred by NASA.

Despite the larger payments to Boeing, the company could very well lose money on Starliner. The higher cost to NASA from Boeing is due almost entirely because the agency was absorbing more of its initial development cost. SpaceX’s Dragon capsule had already been flying cargo missions to ISS when these manned contracts were awarded. SpaceX merely had to upgrade its manned capsule. Boeing had to design and build it from scratch. Moreover, the contracts were fixed price, which means Boeing had to absorb more than a half billion in additional costs when it had to refly the unmanned demo flight of Starliner.

Finally, because of the delays, Boeing won less NASA business. It also has gotten none of the private commercial manned flights that are going on right now. Those contracts went to SpaceX, including all the profits. Whether Boeing can eventually win some private contracts down the road is unknown. It will certainly have to lower its price to compete with SpaceX.

13 comments

NASA thinks engine issue on SLS launch caused by misreading sensor

9:16 am

NASA engineers have now concluded that the improper temperatures in one engine in SLS’s core stage that forced the August 29, 2022 launch to be scrubbed were caused by a faulty sensor, and that the actual temperatures in the engine were correct.

During a news conference on Tuesday evening, NASA’s program manager for the SLS rocket, John Honeycutt, said his engineering team believed the engine had actually cooled down from ambient temperature to near the required level but that it was not properly measured by a faulty temperature sensor. “The way the sensor is behaving does not line up with the physics of the situation,” Honeycutt said.

The problem for NASA is that the sensor cannot be easily replaced and would likely necessitate a rollback to the Vehicle Assembly Building at Kennedy Space Center in Florida, a few kilometers from the launch pad. This would delay the launch of the rocket at least into October, and the space agency is starting to get concerned about wear and tear on a rocket that has now been stacked for nearly a full year.

With this SLS rocket, NASA management is now trapped between a rock and a hard place. The rocket’s solid rocket boosters has been stacked for just short of two years, almost a full year beyond their use-by date. Moreover, there are batteries on the rocket that only function for about a month before they must be replaced. Their replacement date is September 6th, which means if NASA cannot get the rocket launched by that date it will have to return it to the assembly building, delaying the launch to at least October. If it has to replace the solid rocket boosters the launch will likely then be delayed until next year, which will seriously impact the second SLS launch, set to send astronauts around the Moon and back.

At the moment the launch is scheduled for a two hour launch window beginning at 2:17 pm (Eastern) on Saturday, September 3, 2022. The countdown will be live streamed here. At the moment the weather for Saturday has improved, with s 60% chance the launch can proceed.

10 comments

Axiom gets NASA approval to fly second commercial manned mission to ISS

9:02 am

Capitalism in space: NASA and Axiom have worked out their contract to allow Axiom to fly its second commercial manned mission to ISS, now scheduled for sometime in the spring of 2023.

Through the mission specific order, Axiom is obtaining from NASA services such as crew supplies, cargo delivery to space, storage, and other in-orbit resources for daily use. The order also accommodates up to an additional contingency week aboard the space station. This mission is subject to NASA’s updated pricing policy for private astronaut missions, which reflects the full value of services the agency is providing to Axiom that are above space station baseline capabilities.

The order also identifies capabilities NASA will obtain from Axiom, including the return of scientific samples that must be kept cold in transit back to Earth, the return of a Nitrogen/Oxygen Recharge System (NORS) tank, the capability for last-minute return of two cargo transfer bags, and up to 10 hours of the private astronaut mission commander’s time during the docked mission to complete NASA science or perform tasks for NASA.

The flight, dubbed Ax-2, will carry four Axiom passengers, three of whom will be paying passengers. It will be launched by SpaceX on its Falcon 9 rocket, carrying one of SpaceX’s four reusable manned Dragon capsules.

Leave a comment

NASA awards SpaceX new $1.4 billion contract to launch its astronauts

8:56 am

Capitalism in space: NASA yesterday awarded SpaceX a new $1.4 billion contract to buy five more passenger flights to ISS, using SpaceX’s Falcon 9 rocket and Dragon manned capsules.

This follows a similar contract extension in February that awarded SpaceX three more NASA passenger flights.

For Boeing, this contract award must hurt. If its Starliner manned capsule wasn’t years behind schedule, with numerous engineering errors slowing development, some of the cash from these two new SpaceX contracts would have certainly gone to Boeing. Instead, the company has had to spend more than $400 million of its own money trying to get Starliner fixed and operational.

Leave a comment

Cost overruns at Lockheed Martin threaten smallsat Lunar Trailblazer orbiter

8:56 am

NASA is now doing a review to decide if it will kill a smallsat lunar orbiter project, dubbed Lunar Trailblazer, due to cost overruns at Lockheed Martin.

Bethany Ehlmann, principal investigator for Lunar Trailblazer at Caltech, said in a presentation at LEAG Aug. 24 that Lockheed Martin, the spacecraft subcontractor, notified NASA of “recent and projected future overruns” on the project in June. Neither Ehlmann, NASA nor Lockheed Martin quantified those overruns.

“As we brought this mission from paper to life, the engineering and design efforts exceeded our original estimate,” Lockheed Martin said in a statement to SpaceNews Aug. 25. “Our Lockheed Martin team continues to implement cutting edge digital production tools and seek out operational efficiencies to minimize any extra cost incurred over Lunar Trailblazer’s development.”

The wording in this Lockheed Martin statement is meaningless blather, with no specific details. The bottom line however is this: Lunar Trailblazer was meant to demonstrate that it was possible to build a small low-cost science probe, in this case a lunar orbiter, and do it for no more than $55 million. Apparently, Lockheed Martin didn’t take that objective seriously. Instead, it thought it could do what it has done for decades — as have all the old big space contractors — pay no attention to cost, go overbudget, and then have NASA pick up the slack. It appears NASA might not do it this time.

3 comments

Starliner manned launch delayed until 2023

8:42 am

NASA and Boeing yesterday announced that the first manned flight of a Starliner capsule has been delayed again, and will not occur before February 2023, at the earliest.

This delay is in order to fix the various thruster problems that occurred in the second unmanned demo flight in May 2021, dubbed OFT-2.

Nappi said some “debris-related conditions” likely caused those thrusters to shut down, but later noted that is their best estimate since the OMAC thrusters are in a service module that burns up on reentry and is not recovered. “We do not know where the debris may have come from,” he said. “The bottom line is that it looks to be the leading root cause, and we’ve eliminated that by looking at the CFT vehicle and making sure that there’s absolutely no debris in the system.”

Several reaction control thrusters also shut down during the mission, which Nappi said was likely due to low inlet pressures and can be addressed with a “tweak in timing and tolerances” in software. High pressures in a thermal control loop noticed in the mission were linked to filters that engineers determined are not needed and can be removed. A guidance system on the spacecraft called VESTA worked well but generated more data than the flight software could handle, requiring changes to the software. [emphasis mine]

The highlighted words indicate once again that there are quality control problems at Boeing. For any “debris” to get into the thrusters without notice means someone at some point wasn’t doing things right.

SpaceX and Boeing got contracts to fly humans on their commercial capsules at the same time, in 2014. SpaceX began those flights in 2020, about three years behind schedule, mostly due to NASA-imposed delays. Boeing has still not flown, with almost all its delays resulting from company failures, almost all of which were uncovered during the two unmanned demo flights in 2019 and 2022.

Hopefully, the company will finally get the last kinks from the system before next year’s flight. In the meantime its inability to get this job done on time has meant it has lost a lot of commercial business, all of which went to SpaceX.

16 comments

August 24, 2022 Quick space links

4:15 pm

Links courtesy of BtB’s stringer Jay.

One comment

NASA describes Starship’s first unmanned test lunar landing

9:28 am

In a briefing focused on the science that could be placed on the mission, a NASA official yesterday provided a status update of SpaceX’s first unmanned test flight by Starship to the Moon.

First, the official revealed that NASA is only requiring SpaceX to demonstrate a successful landing. Take-off will not be required. Also,

Starship is not designed to fly directly to the Moon like NASA’s Space Launch System, however. Instead, the first stage puts it only in Earth orbit. To go further, it must fill up with propellant at a yet-to-be-built orbiting fuel depot. Other Starships are needed to deliver propellant to the depot.

Watson-Morgan described the Concept of Operations for Starship’s Artemis III mission, starting with launch of the fuel depot, then a number of “propellant aggregation” launches to fill up the depot, then launch of the Starship that will go to Moon.

Previously SpaceX suggested that the ship would be directly refueled by subsequent Starships, with no middle-man fueling depot. It could be either engineering had made the depot necessary, or NASA politics have insisted upon it.

Finally, the talk outlined the elevator SpaceX is developing to lower the astronauts and equipment to the ground from Starship’s top.

6 comments

NASA again approves design concept for Orbital Reef commercial space station

10:53 am

Proposed Orbital Reef space station

Capitalism in space: Sierra Space announced today that NASA has completed, apparently for the second time, the design review for the Orbital Reef space station that the company wants to build in partnership with Blue Origin and others, thus allowing the actual design of the station to begin.

This press release announcement, on August 22, 2022, is a bit puzzling, as Sierra Space made almost the exact same announcement in April 2022. What, did NASA have to do this twice? Did issues come up after the first approval? Was the agency reviewing different things?

Regardless, NASA as usual is slowing things down considerably. Sierra Space and Blue Origin, the primary partners in this private space station project, first announced it in October 2021. It took the government almost a year to simply approve the basic concept so that the design phase could finally begin. At this pace it will be 2090 before the station is launched.

13 comments

NASA lists 13 candidate landing sites for Artemis-3 manned mission

11:09 am

Candidate landing sites for Artemis-3
Click for original image.

NASA yesterday revealed its first preliminary list of thirteen candidate landing sites for the Artemis-3 manned mission, the first manned mission the agency wants to send to the Moon in 2026.

The image to the right, reduced, enhanced, and annotated by me to post here, shows these thirteen zones in blue. I have added the red dot to mark what I understand to be the planned landing zone of Viper, an unmanned rover that NASA hopes to launch by ’23 at the latest. From the press release:

The team identified regions that can fulfill the moonwalk objective by ensuring proximity to permanently shadowed regions, and also factored in other lighting conditions. All 13 regions contain sites that provide continuous access to sunlight throughout a 6.5-day period – the planned duration of the Artemis III surface mission. Access to sunlight is critical for a long-term stay at the Moon because it provides a power source and minimizes temperature variations.

Note that this mission will land a Starship with crew at this South Pole region. That spacecraft’s large payload capacity likely means that it could conceivably leave behind supplementary supplies for a follow-up next mission, and thus speed up development of the first lunar base.

11 comments

August 18, 2022 Quick space links

10:50 am

As stringer Jay correctly noted to me in an email today, “Slow news day.” None of the stories below merit a full post, even though they are pretty much all of today’s space news.

Leave a comment

Astrobotic makes bid to buy assets of bankrupt Masten

9:02 am

Capitalism in space: Astrobotic, a startup focused on building lunar and planetary unmanned landers, has now made a formal bid to buy the remaining assets of Masten Space Systems, which had also been a startup focused on planetary missions but recently went bankrupt.

In a filing with the U.S. Bankruptcy Court for Delaware Aug. 14, Masten said it received a “stalking horse” bid of $4.2 million for Masten’s assets, including a SpaceX launch credit worth $14 million, from Astrobotic. The agreement, in effect, sets a minimum price for the sale of those assets but does not prevent Masten from seeking higher bids through an auction process that runs through early September.

The agreement appears to supersede an earlier agreement between Masten and a third lunar lander company, Intuitive Machines, included in Masten’s Chapter 11 filing July 28. That agreement covered the SpaceX launch credits alone and Masten did not disclose the value of it in its original filing.

Masten’s long term specialty has been vertical take-off and landing, something it has successfully done for the last several years on suborbital flights. This technology would be of great value to both Astrobotic and Intuitive Machines in developing their own first lunar landers.

One comment

SLS arrives at launchpad

8:44 am

The Space Launch System rocket (SLS) that will fly on NASA’s first test launch of this rocket on August 29, 2022 has finally arrived at its launchpad, seven years late and about $20 billion overbudget.

In the coming days, engineers and technicians will configure systems at the pad for launch, which is currently targeted for no earlier than Aug. 29 at 8:33 a.m. (two hour launch window). Teams have worked to refine operations and procedures and have incorporated lessons learned from the wet dress rehearsal test campaign and have updated the launch timeline accordingly.

The rollout from the Vehicle Assembly Building took ten hours.

2 comments

NASA imposes new rules for any private launches to ISS

11:08 am

NASA has added several new rules for any private launches to ISS, now requiring that each flight include at least one experienced former NASA astronaut.

From the actual procurement notice:

NASA is also in the process of finalizing details associated with a new requirement that upcoming private astronaut missions include a former flown NASA (U.S.) government astronaut as the mission commander. A former NASA astronaut provides experienced guidance for the private astronauts during pre-flight preparation through mission execution. Based on their past on-orbit and NASA experience, the PAM commander provides a link between the resident ISS expedition crew and the private astronauts and reduces risk to ISS operations and PAM/ISS safety. Specific details of the requirement will be documented in future solicitations, as well as in updated documentation and in the solicitation technical library.

The new rules also require the companies to submit their research plans twelve months before launch, as well as reserve a longer time for the private passengers to adapt to weightlessness on the station before initiating that work.

The changes appear to make sense, based on the experience of the first passenger flight of Axiom sent up to ISS earlier this year. However, their existence will likely encourage the arrival of the private space stations in order to break free from NASA’s rules.

10 comments

NASA is apparently withdrawing its permit for Starship launches in Florida

10:43 am

We’re here to help you: In requesting public input into SpaceX’s plans to expand operations in Florida to accommodate launches of its Starship/Superheavy rocket, NASA is apparently withdrawing the permit it issued in 2019, allowing for such launches.

While a Final Environmental Assessment for Starship was issued in September 2019, NASA said that communication with SpaceX will be ongoing prior to a future first flight from Florida.

“NASA will review the risks to the area and programs at KSC [Kennedy Space Center] prior to any hazardous work,” Bob Holl told Spectrum News in a statement. “NASA will be involved in the lead-up of activities prior to the first loading and any static fire events of Starship and coordinate impacts across the spaceport.” Holl serves as the chief of the Spaceport Management and Integration Division in the Spaceport Integration and Services Directorate at KSC.

It appears NASA and the federal bureaucracy have decided that a new environmental assessment is necessary for SpaceX’s proposed new operation in Florida. After a 30-day period for public input, ending on July 29th, NASA will issue a new draft environmental assessment by September, which will then be subject to another public comment period. Then, the agency will issue a final decision in November, either declaring the new work causes no further impact or that a new environmental impact statement is required.

If the latter, expect Starship launches at Kennedy to be delayed several years.

This action continues the increased regulatory oversight on new space activities being imposed since the arrival of the Biden administration. The federal government is now apparently trying to set a new policy whereby any new work by a private company on or even near federal land will require its full approval, and even if given that approval will carry with it strict and endless governmental demands, all designed to slow things down.

The political timing of this new action however is significant, since this decision will occur after the November midterms. If control of Congress shifts significantly into Republican hands, as expected, the Biden administration’s new heavy-handed regulatory approach might face some pushback.

19 comments

NASA/ESA revise plan to recover Perseverance core samples from Mars

8:52 am

NASA and ESA yesterday announced that the agencies have revised their plan to recover Perseverance core samples from Mars, dropping the launch of a rover to pick up the samples.

Instead, they have decided to use Perseverance to bring the samples to the return vehicle, which will also carry two small helicopters.

In 2030, if all goes as planned, the NASA lander will touch down near where Perseverance is working. The rover will drive over to the lander, and an ESA-built robot arm will extract the tubes one by one and place them inside a spherical container the size of a basketball. In early 2031, a rocket on the lander will loft the container into Mars orbit, where a return craft built by ESA will snare it, enclose it in several layers of shielding for safety, and then head for home. In 2033, a saucer-shaped descent pod will carry the samples down to the Utah desert.

If Perseverance gets into difficulties during its 9-year wait for company, controllers can instruct it to drop its cargo of sample tubes onto the ground, creating a second depot. If that happens, the helicopters come into play: they can fly up to 700 meters, land next to a sample tube—each weighs up to 150 grams—and, with wheels on the bottom their feet, roll over the tube and pick it up with a grabber. On returning to the lander, they will drop the tubes on the ground for the arm to pick up.

The change means that the rover the United Kingdom was planning to build will either be abandoned, or repurposed as a lunar rover.

4 comments

UAE names astronaut to fly on six month commercial ISS mission, purchased from Axiom

9:15 am

Sultan Al Neyadi in training
Sultan Al Neyadi in training

Capitalism in space: The United Arab Emirates (UAE) yesterday announced that 41-year-old Sultan Al Neyadi will fly on six month ISS mission, launching in the spring of 2023. purchased from Axiom.

The UAE purchased a seat on the Falcon 9 rocket from Axiom Space, a space infrastructure development company in Houston. This is the Falcon 9 seat that Axiom Space was given by Nasa after the company gave up its Russian Soyuz rocket seat for American astronaut Mark Vande Hei in 2021.

MBRSC did not disclose how much they paid Axiom for the seat, but the agreement includes transport to and from the space station; comprehensive mission support; all necessary training and preparation for launch; flight operations, landing and crew rescue services.

The deal behind this seat is very complex. Essentially, Axiom paid for the seat of Mark Vande Hei’s flight on a Soyuz capsule from 2021 to 2022 (because NASA had no authorized funds to purchase that seat), and got a later seat on a Dragon for an Axiom commercial customer. It then signed a deal with the UAE for Al Neyedi’s flight in late April.

The result is the first long term commercial mission to space.

Al Neyadi has been in training for four years, and acted as the back up astronaut to the first UAE manned flight to ISS, purchased from the Russians in 2019.

One comment
1 … 17 18 19 20 21 … 74