Sunday, April 02, 2023

China Mega-Project: The Moon is becoming a focal point for space faring nations’ plans for exploration, science and potentially competition over resources, according to observers, with China already active.

Report in Space News by Andrew Jones yesterday:

News

Space official calls for China to seize crucial opportunity 

to establish lunar infrastructure

An artist conception of the International Lunar Research Station (ILRS), post-2030.
An artist conception of the International Lunar Research Station (ILRS), post-2030. Credit: CNSA/CLEP

HELSINKI — A top Chinese space official has called for the country to speed up its plans to develop lunar infrastructure or miss out on a never-to-be-repeated opportunity.

Yang Mengfei of the China Aerospace Science and Technology Corporation (CASC), the country’s main space contractor, proposed in early March that China seize the opportunity to build lunar infrastructure using capabilities the countries already possess.

“Now is the critical time for space infrastructure to expand to the Earth-moon system,” Yang said, according to a CASC statement.

“At present, the United States, Europe, and Japan have proposed relevant plans for Earth-moon space infrastructure, but they have not yet entered the stage of on-orbit construction,” Yang said.

“For our country, it is now a key opportunity to seize the opportunity and lead the Earth-moon space industrial market. It will have a great impact and far-reaching significance.” 

Yang stressed that in terms of the industrial market, China faces a critical moment and an opportunity that will “never come again”.

> Yang stated that China has, “not clearly put forward a unified plan for the development of Earth-moon system infrastructure,” noting weaknesses in top-level planning, resources and developing the nation’s aerospace industry.

He suggests China seize the opportunity to carry out the Earth-Moon space infrastructure planning as soon as possible, including communication, navigation, monitoring and other services, cultivating new pillar industries and building a China-led international cooperation platform.

This would contribute to China’s national strength, and promote a community for a shared future of humanity, according to CASC.

The statement noted that the moon offers “rich material resources and unique environmental resources” and that its development and utilization will greatly promote the “national economy and people’s livelihood, and will become a new pillar of the national economy in the future,” according to machine translation.

Yang, who is chief commander and chief designer of the Chang’e-5 lunar sample return mission, was making the proposal as a member of the Chinese People’s Political Consultative Conference (CPPCC) National Committee during the country’s annual political sessions in Beijing in early March. The CPPCC serves as an advisory body to the central government.

The moon is becoming a focal point for space faring nations’ plans for exploration, science and potentially competition over resources, according to observers, with China already active.

China is the only nation to have soft-landed on the moon in the 21st Century, including a first-ever landing on the far side with the aid of a relay satellite. It has also revealed plans and sought partners for an International Lunar Research Station (ILRS) in partnership with Russia in the 2030s.

> The United States is meanwhile leading a group of space actors through the Artemis program and the Artemis Accords, to which 23 countries have signed up. 

> In a further illustration of the new and diverse interest in the moon, a commercial Japanese lander is currently in lunar orbit, preparing for a landing attempt around late April.

> China has already completed major lunar exploration, high-resolution Earth observation, Beidou positioning and navigation and space station projects. These have laid a good foundation in terms of management, technology, materials and talent for subsequent, large-scale Earth-moon exploration and development, according to Yang.

> The government has approved plans for the multi-spacecraft Chang’e-7 and Chang’e-8 lunar south pole missions for the coming years. These include landers, rovers, orbiters, water-ice-hunting hopping craft, in-situ resource utilization tests and support from relay satellites. The missions are precursors to the ILRS.

China however faces a series of challenges when planning and building its lunar infrastructure. 

CASC’s Long March 9 super heavy-lift launcher—which would enable major space and lunar infrastructure missions—is being redesigned in order to be reusable. This however will likely delay the debut flight of the rocket into the 2030s.

In the diplomatic arena, it is reported that cooperation with the United Arab Emirates to send a small rover on the Chang’e-7 mission has fallen through due to complications posed by the U.S. government’s International Traffic in Arms Regulations (ITAR). 

Its main partner Russia meanwhile faces widespread international isolation in the wake of its invasion of Ukraine, which could severely impact the country’s space sector through sanctions, supply chains and deterioration of budgets and willing partners.

Yang’s proposal is not the first time a CASC official has made a call for a lunar megaproject. In recent years CASC’s Bao Weimin has called for the creation of an Earth-moon space economic zone, claiming that it could create $10 trillion in annual economic benefit for China by 2050.

Yang’s proposal will, as part of the CPPCC process, be one of thousands made this year across all areas. 

Previously, space officials Ye Peijian and Wu Weiren have proposed Mars missions and the setting up of a national laboratory for deep space exploration when members of the CPPCC. 

These were realized in the Tianwen-1 orbiter and rover mission which launched in 2020 and the Deep Space Exploration Laboratory (DSEL), established in 2022. The Earth-moon system proposition is however on the order of a megaproject and requires vast resources." 

Andrew Jones covers China's space industry for SpaceNews. Andrew has previously lived in China and reported from major space conferences there. Based in Helsinki, Finland, he has written for National Geographic, New Scientist, Smithsonian Magazine, Sky...

 

SPACE NEWS: SpaceX launches 10 satellites for U.S. Space Development Agency

 Launch

SpaceX launches 10 satellites for U.S. Space Development Agency

The mission to low Earth orbit is the first launch of a new military communications and missile tracking constellation
A SpaceX Falcon 9 rocket lifted off April 2 at 10:29 a.m. Eastern from Launch Complex 4 East at Vandenberg Space Force Base, California, carrying 10 military satellites for the U.S. Space Development Agency. Credit: SpaceX livestream

WASHINGTON — A SpaceX Falcon 9 rocket lifted off April 2 at 10:29 a.m. Eastern from Launch Complex 4 East at Vandenberg Space Force Base, California, carrying 10 military satellites, including two built by SpaceX. 

The mission to low Earth orbit is the first launch of a new military communications and missile tracking constellation built by the Space Development Agency (SDA), a U.S. Space Force organization created to accelerate the use of commercial space technologies in military systems.

SpaceX first attempted to launch this mission March 30 but the launch was aborted three seconds before liftoff. The company said the automatic abort was triggered by one of the first-stage engines.

The launch on Sunday was Tranche 0 of SDA’s proliferated low Earth orbit constellation. These were the first 10 of 28 data-transport and missile-tracking satellites that make up Tranche 0. 

This was SpaceX’s 22nd launch of 2023. The first-stage booster for this mission had previously launched a batch of Starlink internet satellites.

After separating from the second stage about two and a half minutes into the flight, the booster performed three engine burns and returned to Landing Zone 4 at the launch site about eight minutes after liftoff. This was SpaceX’s 183rd successful recovery of a first-stage booster.

At SDA’s request, SpaceX did not provide views of the second stage or payload updates after booster separation. 

The satellites are being placed into two orbital planes 1,000 kilometers above Earth. 

This was the first of two dedicated launches to be performed by SpaceX under a December 2020 $150 million contract awarded by SDA for Tranche 0 satellites. The remaining 18 satellites are projected to launch in June. 

The Tranche 0 mission launched on Sunday included eight data-transport satellites made by York Space Systems that will be part of a mesh communications network known as Transport Layer, and two infrared sensor satellites made by SpaceX and Leidos that detect and track missiles in flight. These will be part of the Tracking Layer. 

The Tracking Layer is envisioned as a global network of eyes in the sky designed to provide a defense shield against Russian and Chinese ballistic and hypersonic missiles. 

The data collected by missile-tracking satellites will be sent via optical links to the Transport Layer. That would ensure that if a missile threat is detected, its location and trajectory data can be transmitted securely through space and downlinked to military command centers. 

A ‘proliferated architecture’

SDA plans to build a network of hundreds of interconnected satellites, an approach it calls a “proliferated architecture” relying on low-cost satellites in large numbers to deliver critical services. DoD typically has favored smaller constellations of costlier, more complex satellites.

To track hypersonic missiles in all phases of flight, DoD determined that satellites in low orbit 1,000 kilometers above Earth would be better positioned to see these targets, as opposed to the existing geostationary satellites stationed 37,000 kilometers above Earth. 

Space Force leaders have endorsed the idea of a proliferated constellation as a more resilient option that would be harder for adversaries to disrupt during a conflict. 

If China were to consider targeting U.S. satellites, “a proliferated constellation makes it a much tougher proposition for them to execute against,” said Chief of Space Operations Gen. B. Chance Saltzman.

“Satellite constellations must be proliferated, disaggregated and distributed,” he told lawmakers March 14. “The Space Development Agency’s proliferated warfighter space architecture provides a prime example of those efforts.”

Space Development Agency’s Tranche 0 Mission...The space vehicles launched during this mission will serve a part of SDA’s Proliferated Warfighter Space Architecture , a new layered network of satellites in low-Earth orbit and supporting elements that will provide global military communication and missile warning, indication, and tracking capabilities

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Yes, You can "Time-Travel" with Google Maps...While you're here, you should also check out how to use Google Maps even when you don't have internet and why you may want to blur your home from Google Maps

Just follow the instructions and suggestions provided


Discover the Past With This Hidden Google Maps Feature

You can travel back in time and take a look at your home as far back as 15 years ago.


 in 2011 that's no longer open.
Nelson Aguilar/CNET

Google's fleet of Street View vehicles have been flying around popular cities and tiny neighborhoods across the world for over a decade now, capturing photos of homes, parks, buildings and pretty much everything else you can see from the street. As its technology has advanced, Google has since retraced its steps, capturing higher quality images of the same places to make Google Maps even better.

In fact, if you go into Google Maps right now and use the Street View feature on your home, for example, you should see a pretty recent image, probably from the last year or so. However, that isn't the only image that exists of where you live. 

> Google Maps stores every image taken of that location, dating back to 2007 -- you just need to know how to find them.

Interested in seeing what your home looked like over a decade ago? We'll show you how to use Google Map's time-travel feature on your phone and desktop.

While you're here, you should also check out how to use Google Maps even when you don't have internet and why you may want to blur your home from Google Maps.

How to see older Street View images on your phone ...

Check out vintage Street View images on your computer...

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Zelensky Calls for a European Army as He Slams EU Leaders’ Response

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