Introduction to the Sounding Shuttle: The Sounding Shuttle is the best project to experience weightlessness. The unknown feeling of not knowing when it will rise or fall at a rapid speed also frightens the tourists who ride it.
Attraction
Introduction to the Sounding Shuttle: The Sounding Shuttle is the best project to experience weightlessness. The unknown feeling of not knowing when it will rise or fall at a rapid speed also frightens the tourists who ride it.