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News on January 24, according to CCTV military channel news, at 11:30 am today, Tsinghua University School of Aeronautics and Astronautics-Spray Combustion and Propulsion Laboratory conducted a new engine flight demonstration verification test.

The engine was successfully ignited and worked stably within the predetermined altitude and speed range, and the test was a complete success. The test shows that my country has mastered the independent research and development and engineering realization capabilities of the new engine, and ranks among the world's forefront in the field of new aerospace power.

 new engine flight demonstration

After the test, the engine of the aircraft was turned off, and then the parachute was opened and slowly descended to the desert, where the testers could recover.

my country's new engine flight demonstration test is successful: the field of aerospace power ranks among the top in the world

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my country's new engine flight demonstration test is successful: the field of aerospace power ranks among the top in the world

The "air and sky" field is an altitude of more than 30,000 meters. The oxygen at this altitude is very thin, and it is difficult for traditional turbojet engines to operate normally. The new engine developed by Tsinghua University is expected to be a scramjet, which can help the aircraft to accelerate or adjust its attitude at such a high altitude and at high Mach speeds.

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According to the latest news from the News Agency, according to monitoring findings, another "big eruption" occurred in Tonga's submarine volcano. (Overseas Network)

Tonga underwater

The recent situation of Tonga, an island country in the South Pacific, has attracted worldwide attention.

According to news from Xinhua News Agency on January 16, after the Hongahaapay Island submarine volcano in the South Pacific island country Tonga erupted on January 14, a violent eruption occurred again on the 15th, and a tsunami was observed in the capital Nuku'alofa. There are currently no reports of casualties or property damage.

According to local media reports, the submarine volcano of Hongahaapai Island, located about 65 kilometers north of Nuku'alofa, had its second violent eruption on the afternoon of the 15th. The volcanic ash column was about 5 kilometers in diameter and 20 kilometers high, shrouded in over the volcano. As of the night of the 15th, the volcanic ash was still falling, and the local communication network was disrupted.

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