World's first 5G smart high-speed railway launched for Beijing 2022 Winter Olympics

[Kyusuibu Honbu]

I will not even talk to you about your first part. Us Jews, and particularly Ashkenazi Jews, are factually the people with the highest IQ on average, more than any other ethnic group anywhere in the world, you are in no position to call us low IQ.

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China definitely had a lot to do with the IAI Lavi.
I have no idea about the details, but the Lavi had an advanced fly by wire system, advanced (for the time) Elta radar, jamming systems, Heads Up Display, mission computer, internal navigation system, integrated the Python 3 (Which China also purchased from Israel in 1983, ), all of those were developed and built in Israel.

Israel has wind tunnels and tested the Lavi with them

The IAI Wind Tunnels Center is a National Center aimed to enhance the development of airborne platforms that comprises three state-of-the-art wind tunnels - the Subsonic, the Trisonic and the Hypersonic tunnels, covering velocity range from 0 to 12 Mach.

The IAI Wind Tunnels Center has over 40 years of experience in performing a variety of Aerodynamics Tests for civil and military programs, including the LAVI aircraft, the Arrow & Barak Missiles, the G-200, G-280 business jets etc. performed by our experts and experienced team that is obliged to the most accurate results.

https://www.iai.co.il/p/wind-tunnels-center

He is ethnic Chinese from Vietnam

considered 5th column by those in Vietnam

hated by PRC folks for not being a pure Han

 

[Song Hong]

5G on HSR is not easy. You got to deal with doppler and frequency shift due to high speed moving endpoints. I guess easier to implement with dedicated basestation along the track.

This may not be a problem when you use lower modulation scheme, but we know 5G always use high modulation scheme. (I guess commercial jet to satellite internet service all use low modulation scheme, else it will be extremely unreliable network)

 

[Beny Karachun]

I did not know about your wind tunnel, probably you actually have some design experience. And I never say Israel is a low-IQ country.

With regards to the aircraft program, some days ago, I went through someone's comment in a Vietnamese forum, saying that US F-35 is just a copy of the Soviet Yak 141 program. I am not a specialist and do not know if the claim above has any basis. But it is a belief by the pro-Russia faction in Vietnamese society, which is still very strong.

Anyway, at least the Soviet had a great aerospace industry, and that the US copied / stole something from them is understandable and much more trustworthy than saying China copied from Israel, a country never manufactured any aircraft, other than assembly of imported parts and re-brand.

Not to mention that the modern J-10 (or J-10C) is a 21 century-technology workpiece, while your Lavi was just 1980-technology one

China clearly showed interest in the Lavi. The Lavi had very small amount of parts which were imported, mainly the engine. Just as China to this day uses Russian imported engines and is only now starting to implement their own engines (since they had reliability issues for years).

I don't know the details, but the similarity is striking and Chinese officials and aeroengineers did visit Israel and talked about the Lavi.