threelonmusketeers

joined 1 year ago
MODERATOR OF

Thanks, good to know!

Have they actually, or is this just a continuation of the joke?

Buran is an old Soviet design, nothing to do with Elon, as far as I know.

[–] threelonmusketeers@sh.itjust.works 4 points 10 hours ago (1 children)
[–] threelonmusketeers@sh.itjust.works 1 points 10 hours ago (2 children)

I'm curious as to why the community name is still in English, rather than something like "Gemeinschaftsförderung".

Took me a moment. Good one.

[–] threelonmusketeers@sh.itjust.works 2 points 10 hours ago* (last edited 10 hours ago)

A bit more spaceflight than astronomy, but I enjoy Main Engine Cut Off by Anthony Colangelo. Roughly half an hour of spaceflight news/updates, a couple times a month.

Maybe at least now the discussions can happen there instead?

 
 

Translation of a sign at the "Hong Guang Gou Aerospace Spiritual Culture Zone"

Name: Liquid rocket engine

Model: Full flow rocket engine (under development)

Propellant: Liquid oxygen methane

Performance perameters: vacuum thrust 200 tons, combustion chamber pressure 18MPa; vacuum specific impulse 341s, diameter 2 meters, height about 4 meters.

Rocket model: Under development

Research Unit: China Aerospace Science and Technology Corporation Sixth Academy

Sounds remarkably similar to another methalox engine...

 

[–] threelonmusketeers@sh.itjust.works 4 points 12 hours ago (3 children)

Hopefully these reusable concepts will come to fruition soon.

It would be nice to reduce the frequency of situations like this:

(2024-06-22 Long March 2C launch of the Space Variable Objects Monitor (SVOM) X-ray telescope out of Xichang, in case you're curious.)

 

A Chinese official expressed willingness to cooperate with the United States in space exploration, interest that appears unlikely to be reciprocated.

Speaking at the Beyond Earth Symposium here Nov. 13, Zhou Guolin, minister counselor for science and technology at the Chinese Embassy here, said China was open to some level of cooperation with the United States on spaceflight, without going into specifics.

“China welcomes participation from space agencies all over the world, including the United States of America, of course,” he said. “History has proved that isolation is not a solution, and that cooperation is the only solution to go forward.”

Interaction between NASA and China has historically been limited. It includes a 2006 visit by then-administrator Mike Griffin to China as well as working group meetings from 2008 to 2010 on topics such as the exchange of Earth and space science data. That was largely severed with the passage by Congress 2011 of the so-called “Wolf Amendment” that sharply restricted bilateral cooperation between NASA and Chinese organizations.

The Wolf Amendment has persisted in annual appropriations bills since 2011 with little effort to remove or significantly change it. NASA’s current administrator, Bill Nelson, told a House committee in 2023 he supported the provision.

“I think the Wolf Amendment, as it’s written, is adequate,” he said in an April 2023 House appropriations hearing. “I think the Wolf Amendment is sufficient for where it is right now.”

Nelson has, on other occasions, warned of China landing humans on the moon ahead of NASA’s own human lunar return, suggesting that China might lay claim to desirable locations at the lunar south pole and prevent NASA from accessing them. He also used an image from China’s Zhurong Mars rover at a 2021 House hearing to warn the U.S. “about our need to get off our duff” on lunar exploration.

Book cover image the above was based on

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