Tag: competition

Hayabusa-2 fires main ion engines for return to Earth

8:20 am

After spending two weeks testing its main ion engines just beyond the gravitational sphere of influence of the asteroid Ryugu, Japanese engineers today initiated full engine operation, beginning the spacecraft’s journey back to Earth.

Hayabusa-2 is expected to return to Earth space in December 2020, where it will release a small capsule containing the two samples it obtained of Ryugu will be released to land on Earth and be recovered. At that point, if Hayabusa-2 is still in good condition it will be available to send to other locations in the solar system.

3 comments

Big budget boost for ESA

8:49 am

The European Space Agency (ESA) received its largest budget increase ever, 20%, from its 22 member nations at a high level meeting yesterday.

The meeting also included commitments to remain a partner in ISS to 2030 and increase participation in Lunar Gateway. From the press release:

With worldwide partners, Europe will take its place at the heart of space exploration going farther than we have ever gone before – we continue our commitment to the International Space Station until 2030 as well as contributing vital transportation and habitation modules for the Gateway, the first space station to orbit the Moon. ESA’s astronauts recruited in 2009 will continue to receive flight assignments until all of them have been to space for a second time, and we will also begin the process of recruiting a new class to continue European exploration in low Earth orbit and beyond. European astronauts will fly to the Moon for the first time. Member States have confirmed European support for a ground-breaking Mars Sample Return mission, in cooperation with NASA.

ESA will help develop the commercial benefits of space for innovators and governments across the Member States, boosting competitiveness in the NewSpace environment. We will develop the first fully flexible satellite systems to be integrated with 5G networks, as well as next-generation optical technology for a fibre-like ‘network in the sky’, marking a transformation in the satellite communication industry. Satellite communications will join forces with navigation to begin satnav for the Moon, while closer to home commercial companies can access funding for new applications of navigation technologies through the NAVISP programme. ESA Ministers have secured a smooth transition to the next generation of launchers: Ariane 6 and Vega-C, and have given the green light to Space Rider, ESA’s new reusable spaceship.

Isn’t competition wonderful? ESA’s budget has been stagnant for years. Then SpaceX comes along and threatens its commercial market share while generating a new political will in the U.S. to renew its own space effort, and suddenly the European nations that make up ESA decide they need to do the same.

Much of the proposed program for ESA is very likely to happen, especially the commitments to a variety of astronomical and planetary missions. The agency’s commercial effort is also likely to happen, but whether it can happen fast enough to be competitive is questionable. As a government agency ESA’s track record in its effort to compete in the launch market has not been impressive. It took them far too long to accept the idea of reuseable rockets or the need to cut their costs drastically.

8 comments

China launches Earth resource satellite

8:45 am

Using its Long March 4C rocket China yesterday successfully launched Gaofen-12, a remote sensing satellite designd to study Earth resources.

The leaders in the 2019 launch race:

27 China
18 Russia
11 SpaceX
7 Europe (Arianespace)

China now leads the U.S. 27 to 23 in the national rankings.

The launch schedule remains very busy, with a Rocket Lab launch set for early tomorrow and two launches to ISS (a Dragon and Progress) scheduled next week. In fact, seventeen launches are tentatively listed for launch in December, which would be once every other day. Several are unlikely, but regardless December will be a very busy month in the launch industry.

0 comments

India successfully launches Earth observation satellite plus 12 cubesats

9:57 pm

India today successfully used its PSLV rocket to launch its own Cartosat-3 Earth observation satellite plus 12 cubesats for the commercial company Planet.

This was India’s fifth launch in 2019.

The leaders in the 2019 launch race remain unchanged:

26 China
18 Russia
11 SpaceX
7 Europe (Arianespace)

China leads the U.S. 26 to 23 in the national rankings.

5 comments

Russians launch military satellite

9:02 am

Using a Soyuz-2 rocket the Russians today successfully launched a classified military satellite from its spaceport in Plesetsk.

The leaders in the 2019 launch race:

26 China
18 Russia
11 SpaceX
6 Europe (Arianespace)

China continues to lead the U.S. in the national rankings, 26 to 23.

These numbers will change again later today if Arianespace successfully launches two communications satellites. They have been trying to launch now for three days, but minor technical problems and weather have stymied them.

3 comments

“Damaged cable” causes Russians to delay Progress launch

8:36 am

Because of the discovery of a “damaged cable” on a Progress freighter, the Russians have delayed its launch from December 1 to December 6.

On the morning of November 25, Roskosmos announced that issues had been found during the preparations of Progress MS-13 for launch. “Problems are now resolved and the checks of onboard systems are ongoing,” the State Corporation said. “There will be a separate announcement on the launch date…” the announcement said, hinting that the planned December 1 launch window was no longer valid. Before the end of the work day in Moscow on November 25, Roskosmos posted an update announcing that the launch of Progress MS-13 had been rescheduled for December 6, 2019, at 12:34 Moscow Time, due to an issue with an onboard cable found by specialists from RKK Energia. The problem was resolved after the replacement of the cable, the company said. According to a posting on the online forum of the Novosti Kosmonavtiki magazine, specialists spent past two days trying to find a source of electric charge on the body of the spacecraft and then discovered a damaged cable in the vehicle’s instrument compartment. [emphasis mine]

Considering the drillhole found in an earlier Soyuz capsule, I cannot help wondering if this damage was intentional. The Russians never revealed if they had identified the culprit of that earlier damage, and the reports from Russia today are somewhat vague about this new damage.

This Progress launch had earlier been rescheduled from December 6 to avoid a conflict with the launch of a Dragon cargo capsule. There is no word yet on how that conflict will be mitigated now that the launch is back on that date.

1 comment

Home destroyed by Long March 3B 1st stage

8:27 am

It appears from a number of twitter-type sources coming from China that the spent first stage of the Long March 3B rocket that successfully launched two GPS-type satellites this weekend crashed onto a house, destroying it.

Video footage emerged on Chinese social media shortly after launch showing the apparent destruction of a rural building. Flames are seen within the building along with fumes from residual propellant rising from the booster wreckage.

…The first stage and four side boosters of the Long March 3B use a toxic hypergolic propellant combination of hydrazine and nitrogen tetroxide.

There have so far been no state media reports on the incident. The footage and social media comments suggest the owners returned home following standard evacuation ahead of launch.

According to other such reports, the home-owners will be compensated, but this is not confirmed.

Regardless, because of China’s effort to increase its launch rate, launches coming from its inland spaceports are either going to develop controlled landing for the expendable stages or will cease. The damage both to their own citizens as well as the bad press these crashes garner are aspects that the Chinese government will want to avoid, with the bad press likely its greater concern.

3 comments

Chang’e-4 and Yutu-2 begin 12th lunar day

9:29 pm

Chinese engineers have reactivated both their lunar lander, Chang’e-4, and its rover, Yutu-2, for their twelve lunar day on the far side of the Moon.

The lander woke up at 5:03 p.m. Thursday (Beijing Time), and the rover, Yutu-2 (Jade Rabbit-2), awoke at 0:51 a.m. the same day. Both are in normal working order, according to the Lunar Exploration and Space Program Center of the China National Space Administration.

No word on where Yutu-2 will be sent over then next two weeks.

Posting was light during the day today because Diane and I were on a hike that I needed to do for the upcoming planned second edition of my hiking guidebook, Circuit Hikes of Southern Arizona. My boss (me) allowed me to go, since this hike was not pure pleasure, but reconnaissance for one of my books.

0 comments

ULA backing off from reuseablity and Vulcan upgrades?

9:39 am

Capitalism in space: According to this Space News story today, it appears that ULA is shifting away from building a major upgrade to the upper stage of its Vulcan rocket, even as it also appears to be backing off from pushing plans to recover and reuse its first stage engines.

ULA spokeswoman Jessica Rye told SpaceNews by email that the company still plans to introduce an “advanced upper stage,” but only after Vulcan flies. Rye also declined to provide a specific timeline.

Similarly, ULA officials also refused to give a timeline for when they will begin recovering Vulcan’s first stage engines and reusing them.

Right now the company expects to launch the first iteration of Vulcan, using as Atlas 5 Centaur upper stage, sometime in 2021. It also appears that those first launches will not recover the first stage Blue Origin BE-4 engines.

In the long run, I do not see how ULA can compete. They certainly appear hesitant about introducing any new innovations or upgrades to Vulcan, which will result in an expendable rocket that costs far too much.

In fact, the arrival of this apparent timidity seems to have occurred almost to the day the company accepted a development contract for Vulcan from the Air Force. Thus, it increasingly appears that it is our federal government that is squelching the company’s creativity.

Why am I not surprised?

4 comments

SpaceX ‘s decision to slash prices/provide reliable launch schedule upends smallsat industry

9:20 am

Capitalism in space: Apparently SpaceX’s decision in August to further slash its launch prices for smallsats while also establishing a regular launch schedule is causing major shifts in that industry.

From the first link::

The revamped smallsat rideshare program, the company announced late Aug. 28, will provide launch opportunities at least once per month starting in March 2020, at a cost of $1 million for a 200-kilogram smallsat.

From the second link:

With the new SpaceX price list, the cost of reaching low Earth orbit falls so dramatically “you should select the cheapest launcher even if it does not go exactly where you need it and then use propulsion to go where you need to be,” Henri said. “From a total system cost standpoint, that will make the most sense.”

This situation is comparable to the shifts that occurred in the ship business when its technology changed from sails to engines. Sailing ships generally did not sail on a schedule. Instead, they sat at port until they filled their cargo holds, then waited for favorable weather before sailing. Customers could only wait.

Once ships were powered this all changed. Ship companies established firm schedules so customers knew exactly when their cargo would ship. This also led to a reduction in the price of shipping.

SpaceX’s ability to reuse its first stage often and quickly is now allowing them to treat the Falcon 9 rocket more like a powered ship rather than a sailing ship. Rather than only launching when they’ve filled their cargo capacity, they can afford to launch on a regular and reliable schedule, allowing customers to jump on board at their own convenience.

3 comments

India confirms details of Vikram’s crash on Moon

8:52 am

India’s government has finally officially admitted that its Vikram lunar lander crashed in September.

In a written answer to a question posed to the Department of Space in Lok Sabha, Minister of State in the Prime Minister’s Office (PMO) Jitendra Singh said the “reduction in velocity” of the Vikram lander during the final phase of its descent on the moon’s surface “was more than the designed value”. As a result, Vikram “hard-landed” on the moon “within 500 metres of the designated landing site”, he said.

…“The first phase of descent was performed nominally from an altitude of 30 km to 7.4 km above the moon surface. The velocity was reduced from 1,683 m/s to 146 m/s. During the second phase of descent, the reduction in velocity was more than the designed value. Due to this deviation, the initial conditions at the start of the fine braking phase (final phase below 7.4 km altitude) were beyond the designed parameters. As a result, Vikram hard-landed within 500 m of the designated landing site,” the minister said in a written answer in the Lok Sabha.

Except for the detail that they think Vikram landed within 500 meters of its planned landing site, this answer really doesn’t tell us much new. It was very obvious during the landing that the spacecraft was traveling too fast as it began its final braking phase, and that it then descended much too fast thereafter.

In fact, the couched language and the unwillingness so far of ISRO, India’s space agency, to provide a detailed report on the failure does not reflect well on them. This kind of cutting edge engineering requires a hard kind of intellectual honesty. They have so far not shown that kind of honesty in their response to this failure.

5 comments

Explosion during Starship tank tests

3:19 pm

During tests today of SpaceX’s Starship Mk1 test prototype there was a sudden explosion, damaging the spacecraft. Below is a clip from today’s live stream showing the explosion.

They had been doing a variety of tank and venting tests for the past day. (The link includes a video showing the first pressurization test yesterday.)

The Mk1 (Mark 1) was being built with an initial hoped-for schedule targeting the first orbital flights by next year. No one took that seriously, and today’s incident reinforces that skepticism. At the same time, SpaceX has routinely recovered very quickly from its engineering test failures, treating them as opportunities for improving their designs. It is for this reason that most knowledgeable observers of the company also expected any delays to that target schedule to never be very extended.

Moreover, earlier this week SpaceX revealed that it had already decided not to fly this version and proceed to their next version. A Mk2 version is being built in Florida, so in Boca Chica they will proceed to the Mk3, with the goal to get to build toward the final operational version, what Musk labeled the Mk5. Based on past SpaceX policy, however, expect them to begin commercial flights with the earlier versions as they upgrade to the Mk5.

UPDATE: It appears the explosion occurred during a maximum pressurization test, which means they now have data telling them the limits of their tank design.

33 comments

Sierra Nevada updates Dream Chaser status, names its cargo module

11:01 am

Capitalism in space: In providing a detailed update in the construction of its reusable Dream Chaser mini-shuttle, Sierra Nevada yesterday revealed that it has named the small expendable cargo module that it will be attached to its Dream Chaser “Shooting Star.”

As part of Dream Chaser’s overall design, the vehicle itself does not contain the berthing port or solar arrays needed for it to perform its mission. Instead, those elements are mounted on what had been, before today, referred to as the cargo module – an element of Dream Chaser that now has a dedicated name: Shooting Star.

The name is a nod to the fact that it is the only part of Dream Chaser that is disposable and will burn up in the atmosphere as a streaking ball of fire – just like a shooting star.

The module itself, while containing the solar arrays and main propulsion elements for orbital maneuvering, will also be capable of transporting a large amount of internal cargo to the Station. It is also the part of Dream Chaser on which external cargo can be mounted for delivery and disposal of external elements that are no longer needed for the orbital outpost.

The article provides many details about the status of Dream Chaser that are worth reading, including noting its other potential uses beyond supplying ISS with cargo.

0 comments

NASA expands list of companies certified to bid on lunar launch/payload contracts

10:54 pm

Capitalism in space: NASA today announced that it is expanding the list of companies eligible to bid on lunar launch/payload contracts from 9 to 14.

From the NASA press release:

NASA has added five American companies to the pool of vendors that will be eligible to bid on proposals to provide deliveries to the surface of the Moon through the agency’s Commercial Lunar Payload Services (CLPS) initiative.

The additions, which increase the list of CLPS participants on contract to 14, expand NASA’s work with U.S. industry to build a strong marketplace to deliver payloads between Earth and the Moon and broaden the network of partnerships that will enable the first woman and next man to set foot on the Moon by 2024 as part of the agency’s Artemis program.

…These five companies, together with nine companies selected in November 2018, now are eligible to bid on launch and delivery services to the lunar surface. [emphasis mine]

The added companies are SpaceX, Blue Origin, Ceres Robotics, Sierra Nevada, Tyvak Nano-Satellite Systems.

I have highlighted the most important word in this press release, which is most interestingly buried to make it as little noticed as possible. The addition of SpaceX to this list and the mention that the program has now added the ability to for the companies to bid on launch contracts means that NASA’s goal here is to create a situation where it can replace SLS with a bidded contract to private industry that will costs far less and can launch frequently and on time, features that SLS is completely incapable of, and SpaceX can provide easily and reliably. This analysis by me is further reinforced in that Boeing, the builder of SLS, was not included in this list, even though only last week that company offered SLS to NASA in a wider array of launch configurations, for exactly this purpose.

If NASA had made this fact too obvious it might upset certain people in Congress (I’m talking to you Richard Shelby R-Alabama) who are wedded to SLS and its wasteful pork spending in their home states and districts.

The fact remains however that eventually SLS is going to go away. The Trump administration appears very wedded to its Artemis program to get back to the Moon by 2024, and it is apparently discovering that to make that landing happen the administration needs better alternatives.

3 comments

Indonesia to building rocket and spaceport

8:11 am

The new colonial movement: Officials from Indonesia’s space agency, LAPAN, today revealed that they picked a location for a new larger spaceport, and will use it to test their own home-grown rocket.

Indonesia plans to construct its first spaceport in Biak, Papua, to serve the country’s rocket test launches, the country’s National Institute of Aeronautics and Space (LAPAN) has confirmed.

LAPAN flight and aerospace study centre head Robertus Heru Trijahyanto said Indonesia will build the spaceport following LAPAN’s existing rocket launch site in South Garut on West Java. However, it will be bigger so that it can be used for larger test launches.

The article mentions that they will get help from international partners, but provides little detail.

1 comment

Second Kuaizhou-1A launch in less than a week

8:03 am

The new colonial movement: China today successfully completed its second Kuaizhou-1A launch in four days, placing two communications satellites into orbit.

In just a little more than a four day period, from the very same pad, with the very same launch team and launch truck, China has launched yet another Kuaizhou-1A rocket carrying satellites into orbit.

…The Kuaizhou-1A is a 4 stage, mostly solid fuel powered launch vehicle developed by China Aerospace Science and Technology Corporation (CASIC) and commercialized by the China Space Sanjiang Group Corporation (also known as Expace Corporation).

Promoted by CASIC as being high reliability, high precision and low cost, the launch vehicle can send a 200 kg payload into a 700 km altitude sun-synchronous orbit. The vehicle is possibly based on the road-mobile DF-21 missile, with two additional solid fuel upper stages and a re-startable liquid fuel upper stage. It was designed with the goal to provide an easy to operate quick-reaction launch vehicle, that can remain in storage for long periods and to provide launch missions on short notice.

The leaders in the 2019 launch race:

25 China
17 Russia
11 SpaceX
6 Europe (Arianespace)

In the national rankings, China widened its lead over the U.S. to 25 to 23.

0 comments
1 … 267 268 269 270 271 … 478