Australia p*ssing in the wind., page-11

''Maybe China has more knowledgeable scientists than Australia?''

I'll leave others to have an opinion on what this might suggest

China successfully tests maglev trains in vacuum tube, eyeing future speeds of 4,000 kph

China's new high-speed train doesn't roll along railways, it flies through tubes.
There are hopes it will one day connect cities and villages across the country, running at speeds of up to 4,000 kilometres per hour.
The magnetic-levitation (or maglev) train can clock speeds of 623 kph in tests — almost 200 kph quicker than the fastest train in service.
It is yet to be rolled out, but in February it went even faster, during a test of technology crucial to the train's high speed.
For the first time it travelled stably through the 2-kilometre low-vacuum tube, according to China's state run Aerospace Science and Industry Corporation (CASIC).
CASIC is yet to reveal the speed it reached, but said it was faster than its previous record of 623 kph.
https://www.abc.net.au/news/2024-04-12/china-ultra-high-speed-trains-maglev-how-fast/103644930