#SpaceWatchGL Column: Dongfang Hour China Aerospace News Roundup 12 April – 18 April 2021 – SpaceWatch.Global

by Blaine Curcio and Jean Deville

As a part of the partnership between SpaceWatch.International and Orbital Gateway Consulting now we have been granted permission to publish chosen articles and texts. We’re to current “Dongfang Hour China Aerospace Information Roundup 12 April – 18 April 2021”.

Hey and welcome to a different episode of the Dongfang Hour China Aero/House Information Roundup! A particular shout-out to our mates at GoTaikonauts!, and at SpaceWatch.International, each glorious sources of house trade information. Particularly, we recommend trying out GoTaikonauts! long-form China reporting, in addition to the House Cafe collection from SpaceWatch.International. With out additional ado, the information replace from the of 12 April – 18 April 2021.

1) CASIC Institute exams spaceplane propulsion expertise

 Jean’s Take

This week we noticed an article printed by the S&T Day by day on a CASIC institute finishing a precooling expertise validation check, which is a vital expertise for spaceplane propulsion.

Earlier than digging just a little bit into this piece of reports, let’s briefly go over what precooling expertise is (and why it’s important for spaceplanes):

  • What differentiates a spaceplane from a
  • Propulsion difficulties, the impression of SSTO, TSTO
  • Precooling
Snapshot of the CASIC 31st academy presentation

In response to the article, CASIC’s third Academy’s 31st Institute, an institute specialised in aerospace propulsion, has been precooling expertise since June 2018. In previous conferences, it has proven a technological roadmap the place it exhibits the event of precooling expertise over the early mid-2020s, and transferring on to 15t and 30t combined-cycle engines which might energy 2-stage spaceplane prototypes.

The newest check managed to chill air from 1000C right down to -150C in 0.01 seconds, and  “with the biggest scale and the biggest airflow in China”. Undeniably a big technical milestone for his or her “Yunlong” engine (which appears to be the title given to the engine).

Artist impression of the US venture “the aerospaceplane”; Credit: Wikipedia

Now there may be nonetheless much more analysis and improvement to be achieved on one of these engine, which has no operational equal outdoors of China (though loads of analysis on one of these air-breathing engine had been achieved within the 1960s and 1970s). The closest instance to the Yunlong engine might be REL’s Sabre engine, which is probably extra superior (it has been below improvement for an extended period of ). However variations stay: the Sabre powers Skylon, an SSTO, whereas Yunlong is supposed for a TSTO.

TSTO constructed by CASIC you say? That most likely brings to thoughts CASIC’s Tengyun spaceplane venture, which certainly is a TSTO spaceplane. Plainly Yunlong can be an appropriate propulsion candidate. But Chinese space forums seem to disagree, saying that Tengyun’s propulsion is predicated on totally different expertise. And certainly, it does appear that the Tengyun timeline doesn’t match with the Yunlong: the primary experimental flight is deliberate for 2025.

There isn’t rather more we will say about Yunlong, evidently Institute 31, as is commonly the case in China for one of these secretive expertise, is maintaining to itself.

Blaine’s Take

I’ve to wonder if the previous Chairman of CASIC, Gao Hongwei, was an enormous fan of 2001: A House Odyssey. Gao was Chairman of CASIC for a lot of the 2010s, and is called the largest proponent of CASIC’s industrial house initiatives. That is most obvious within the “5 Clouds” venture, however can be seen in initiatives just like the Yunlong, being carried out by a comparatively obscure CASIC subsidiary that almost all house observers haven’t heard of.

To that extent, I do surprise 1) how a lot will the high-level assist for house inside CASIC proceed now that Gao has been changed by (as luck would have it), a former CASC govt, Yuan Jie, and a couple of) how a lot does high-level assist nonetheless matter, provided that industrial house has seemingly began rising fairly quickly and has loads of authorities assist. The final level can be that it appears Gao was prescient, insofar as he was proper to comprehend within the early-mid 2010s that there was going to be much more curiosity in house, and so he began to emphasise these areas for CASIC.

2) Wu Weiren, chief-designer of China’s lunar exploration program, discusses China’s “Double One Hundred” purpose

Jean’s Take

Wu Weiren, the chief-designer of China’s lunar exploration program, was interviewed this week by the official space industry media China Space News, through which he introduced that China was aiming for a “Double One Hundred” purpose (双百目标).

To grasp this, there are a number of factors to debate:

  • Firstly, China likes anniversaries to its fashionable historical past, particularly when its spherical numbers. Two of the large occasions are the founding of the CCP (1921), and the PRC (1949). There have been often giant occasions to rejoice these dates, sometimes in 2019 a large navy parade on China’s Nationwide Day to rejoice the 70 years of the founding of the PRC.
  • 2049 would be the 100th anniversary, and for that China is planning to scientific probes in what is taken into account the boundaries of the heliosphere, 100 AU away from the Earth. And 100 AU on the 100th anniversary: thus the “double 100”.

This isn’t truly massive information in itself, now we have known for a few years that the Chinese language are planning to ship two probes within the neighborhood of the pinnacle and tail of the heliosphere. These probes are known as the IHP, or “Interstellar Heliosphere Probe”, bearing a resemblance with the NASA Voyager probes.

General, after China’s concentrate on the Moon and extra just lately on Mars, we will count on it to launch some formidable house exploration applications within the coming years: there are plans for a probe named “Gan De” to go to Jupiter and certainly one of its moons, Callisto. And there may be additionally an asteroid pattern mission known as “Zheng He” which can be being studied, and would doubtless be launched within the coming 12 months or two.

Blaine’s Take

Small level so as to add, and not likely associated to the Double One Hundred Objective, however extra China’s civil house sector extra usually–this week, we noticed an interview with Zhang Kejian, head of the CNSA, and Xinhua, the place he apparently talked about that house/aerospace can be sectors of emphasis through the 14th 5-Yr Plan, and that CNSA was drawing up a plan for China’s civil house program through the 14th 5-Yr Plan interval. Areas of emphasis embody the fourth part of the lunar exploration program, interplanetary asteroid missions, heavy-lift rockets, and reusable house transportation programs. Zhang additionally referred to plans for constructing world comms, navigation, and EO constellations through the FYP. In brief, it’s going to apparently be a really busy 5 years for the civil house sector in China, with loads of technologically formidable initiatives. This brings us to our final story of the week, which seems at expertise ambitions of China which can be, in some methods, extra modest than interplanetary exploration–that’s, aviation and aerospace.

3) A Report on China’s Aerospace Manufacturing Capabilities

Blaine’s Take

This Friday, we noticed SCMP publish an article about China’s aviation manufacturing capabilities, with the title telling you all the things it’s worthwhile to know–”China’s Aviation Capabilities caught at ‘low-end’ as military-civil fusion weighs on innovation”.

Quite a bit to unpack from this text. First, the SCMP article quotes a report written by the Improvement Analysis Middle of Shanghai and printed on ThePaper.cn, an internet site owned by the Shanghai Authorities. I had an honest dig via ThePaper.cn and couldn’t discover the report, nevertheless it’s a large web site that publishes a prodigious quantity of reports, so it’s potential I merely couldn’t discover it.

Relying due to this fact on the SCMP abstract, the report was apparently very frank about China’s weaknesses within the aviation and aerospace sectors. Particularly, the report cited particular key applied sciences, corresponding to engines, airborne gear, and new composite supplies. The report additionally cites China’s airworthiness certification skills as being weak, and “can’t be absolutely acknowledged internationally within the short-term”.

The report brings up a handful of points that now we have highlighted on earlier episodes of the Dongfang Hour. This consists of emphasis on military-civil fusion, a very giant affect of SOEs on the event of innovation-driven sectors, and an “incomplete distribution mechanism” of shared dangers and advantages.

These are some fairly intense factors, insofar as they’re calling out some fairly core parts of the Chinese language financial improvement mannequin. Whereas having not learn the entire report, the abstract appears to point that the report was lobbying for a bit extra native devolution of energy, that’s to say, the town of Shanghai has loads of funding within the aerospace/aviation sectors already, and so they wish to have extra freedom of motion, economically talking. This consists of point out of “China’s aerospace and aviation trade chain must be scientifically deployed, constantly increase the proportion of localized provide on the core stage, and take a strong step in direction of selective self-sufficiency”.

The report additionally cites a few of Shanghai’s efforts within the house, together with having invested RMB 200B to launch an industrial property targeted on aviation manufacturing, with plans for RMB 200B of financial exercise by 2035. Once more, my private hypothesis, however should you ask me, this was a report commissioned by Shanghai, aiming on the high-level Chinese language authorities officers and different individuals in energy, and nearly goading them into having extra urgency about creating aviation/aerospace. As now we have seen time and time once more, one of many surest methods to encourage some motion by the Chinese language authorities is to make an accurate remark that the west remains to be forward of China in some space.

In the end, we are going to see how efficient that is, however I might say it’s a courageous and admirable technique by Shanghai to be publishing a chunk like this, telling it like it’s to a sure extent, and prodding for extra autonomy on sure financial and coverage choices.

 Jean’s Take

I used to be additionally undoubtedly shocked by the openness (or bluntness) of the statements within the report. The media and authorities officers usually reward the civil aviation applications of China, saying how China is now making its personal indigenous plane.

Additionally agree if Blaine’s assertion that this report most likely targets extra excessive rating Chinese language officers relatively than most people. As US export restrictions develop vis-a-vis China (together with aerospace expertise in current months), China is undoubtedly trying to manufacture as a lot as potential civil aviation merchandise end-to-end, and that is the kind of report that decision-makers want. Price noting, this want for autonomy in plane manufacturing is just not linked to the Trump administration particularly: the aerospace trade was already one of many key industries within the Made in China 2025 plan.


This has been one other episode of the Dongfang Hour China Aero/House Information Roundup. Should you’ve made it this far, we thanks on your variety consideration, and sit up for seeing you subsequent time! Till then, don’t neglect to comply with us on YouTube, Twitter, or LinkedIn, or your native podcast supply. 

Blaine Curcio has spent the previous 10 years on the intersection of China and the house sector. Blaine has spent a lot of the previous decade in China, together with Hong Kong, Shenzhen, and Beijing, working as a guide and analyst protecting the house/satcom sector for corporations together with Euroconsult and Orbital Gateway Consulting. When not speaking about China house, Blaine will be discovered studying about economics/finance, exploring cities, and taking photographs.

Jean Deville is a graduate from ISAE, the place he studied aerospace engineering and specialised in fluid dynamics. A protracted-time aerospace fanatic and China watcher, Jean was beforehand based mostly in Toulouse and Shenzhen, and is at the moment working within the aviation trade between Paris and Shanghai. He additionally writes frequently within the China Aerospace Blog. Hobbies embody mountain climbing, astrophotography, aircraft recognizing, in addition to a smooth spot for Hakka meals and (some) Ningxia wines.

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