According to the British "Daily Express" report, engineers have designed a supersonic jet that can send humans into space in a matter of minutes. The flight time in the world will also be significantly reduced, because this supersonic aircraft can achieve 5 times the speed of sound, close to 1716 meters per second, which is what we often say 5 Mach.
Flying at this speed, it takes only one hour from London to New York, and it is only a matter of minutes to enter the height of space. The supersonic aircraft was designed by Michael Smart, a professor of ultrasound at the University of Queensland, Australia, who used a supersonic combustion ramjet engine in his design.
Similar to a jet engine, this engine draws in air for compression to burn fuel. But unlike a jet engine, it has no moving parts. It relies entirely on the aircraft's hypersonic speed to compress the air inside the engine. However, the main obstacle faced by scientists before is that it is not clear how to promote the supersonic combustion ramjet engine to reach the hypersonic speed to make the engine work.
Mr. Smart said that this obstacle has kept the research of this engine stagnant for many years. Before it can work, you must first reach the hypersonic speed. Once you reach this speed, it will become the most efficient engine. He thinks he has solved this problem. He applied the rocket jet to the test and hoped that the engine would send the satellite into space.
The professor believes that his ideas will enable Australia to participate in space races, not only to provide space flight for civilians, but also to fly faster on Earth. He said: "If we can confirm that supersonic combustion ramjet is useful, then we will consider the application of this engine, and flying from Sydney to London will definitely be one of the first choices."
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