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In a university in Xi'an, a group of college students showcased their technical skills by building a homemade "rocket." Today, Dr. Dennis from the Erig Rocket Association at the Technical University of Braunschweig in Germany traveled all the way to Xi'an to learn about rocketry from these young engineers.
Kang Boyi, a student from Northwestern Polytechnical University, explained: "Our rocket incorporates several new technologies. The tail and the body-connected ring are made using 3D printing technology, and even the nose cone is 3D printed. The rocket body is constructed from phenolic cloth, while the engine is built using water pipes." Although the rockets may look simple, they represent a combination of aerospace engineering, aerodynamics, and electronic information systems. The team had been working hard for several days, and today was the moment of truth — the real test of their efforts.
"Ready, personnel evacuate to 100 meters. Countdown, launch!" With that, the rocket soared into the sky. After reaching a certain altitude, the parachute deployed smoothly, closely resembling a real space launch.
The successful launch brought a wave of excitement among the students. One of them said, "Seeing our rocket take off successfully made all the hard work worth it. It has motivated me even more to pursue my studies and career in this field. I hope to go further and do better in the future."
Dr. Dennis, an expert from the German university, remarked, "Chinese students are very similar to German students. They are proud, passionate, and I believe there is a bright future for Sino-German collaboration in science and technology."
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