Previously, a series of mysterious black-and-white satellite images went viral, and the photos are extremely high-definition, and the details are everywhere, which is breathtaking. What's even more shocking is that the subject of this set of photos is actually an important port base of the US Navy!
Previously, the outside world has been questioning the shooting ability of Chinese satellites as "inferior to others". However, this set of photos taken by China's first self-developed Ku-band SAR satellite "Taijing-4 03 satellite" seems to have redefined the strength of mainland satellites.
High-energy "black technology", cutting-edge detection strength
The full name of "Taijing-4 03" is China's first commercial Ku-band phased array synthetic aperture radar (SAR) remote sensing satellite, which is independently developed by the domestic private aerospace technology company Micro-Nano Star.
The satellite has the highest resolution of sub-meter level, and has all-weather and all-day imaging capabilities, which can effectively penetrate clouds, haze, vegetation and other barriers, and accurately reconnoiter ground objects. Its advanced phased array technology results in unprecedented image quality, even for distant geographic targets.
It is precisely by virtue of this black-tech detection capability that the "Taijing-4 03 satellite" can clearly photograph the details of the US military base far away from the ocean. As a commercial remote sensing satellite, this shooting capability undoubtedly reflects the outstanding strength of China's aerospace private enterprises.
"Our self-developed Ku-band phased array SAR has leading advantages in sub-meter imaging resolution, remote imaging, multi-modal imaging, and intelligent imaging." The relevant person in charge of the micro-nano starry sky said.
In fact, this is just a microcosm of the strength of China's aerospace private enterprises. In recent years, the development of commercial aerospace in mainland China has accelerated, injecting new vitality into the national aerospace industry and promoting continuous innovation and breakthroughs in related core technologies.
Leading the new highland of international aerospace
In addition to Ku-band phased array SARs, China is also a leader in other remote sensing technologies. For example, in the fields of high-resolution optical remote sensing, lidar remote sensing, and microwave radiometers, the mainland already has world-class satellites.
Among them, GF-3 is the world's first C-band multi-polarization synthetic aperture radar remote sensing satellite with a resolution of 1 meter, with a resolution of up to 2-3 times that of similar satellites in the world. The "Beijing-3" unmanned satellite can photograph an area of 3,800 square kilometers in only 42 seconds at an altitude of 500 kilometers, with a resolution of an astonishing 0.5 meters.
"China's small commercial satellite Beijing-3 has the potential to be one of the most powerful Earth observation satellites ever built." Foreign experts have commented so.
The continuous improvement of China's satellite strength marks the rapid development of China's aerospace science and technology, and also indicates that it will lead the world to new heights in more fields in the future. In fact, China has become the third country after the United States and Russia to have a permanent astronaut. The mainland has also independently operated the Tiangong space station, filling the historical gap of not having a permanent space station for a long time.
From satellites to astronauts, from space stations to lunar exploration projects, the ambition and ambition of China's space industry can be seen. In the future, more breakthrough space technologies will be launched to help accelerate China's goal of becoming a space power.
There is a gap, but the curve is steepening
Of course, there is still a certain gap between China and developed countries in some cutting-edge space technology. But what needs to be clear is that this gap is closing rapidly, and the curve is getting steeper.
In the past few decades, China's aerospace industry has developed rapidly and has become one of the world's leading in many fields. The mainland already has world-class capabilities in satellite manufacturing, launch vehicles, astronaut training, and space station operation.
Looking back on the 21st century, China's aerospace development can be described as rapid and impressive:
In 2003, China became the third country after the United States and Russia to independently master manned space technology.
In 2007, China achieved the first lunar orbit exploration;
In 2019, Chang'e-4 made the first creative soft landing on the far side of the moon;
In 2020, China began to operate the Tiangong space station independently;
In 2022, China's first exploration mission around Mars was a complete success.
……
The glorious moments have converged into an inspirational epic of aerospace, all of which show that China is striding forward towards the goal of becoming a space power with unprecedented determination and courage.
Yes, China may be lagging behind in some technical details, but it is breaking through many obstacles and narrowing or even surpassing the existing gap with a more rapid momentum. Although this process is tortuous, we will eventually catch up with and even lead the development of the world's aerospace industry in more fields.
Self-confidence, national pride, look at the vast starry sky
In the big family of nations in the world, each country has its own characteristics and its own pursuits. The Chinese nation has a long history of thousands of years and a magnificent bearing, and has always regarded astronomy and aerospace as the tireless ideal and pursuit of mankind.
It can be said that space exploration is the best footnote to the Chinese nation's pursuit of the highest ideals and tenacity in science. From the diligent pursuit of the first artificial earth satellite "Dongfanghong No. 1", to the voyage of aerospace projects such as "Shenzhou" and "Chang'e", and then to the operation of the Tiangong space station...... China, a populous country, has written a rare space legend.
Therefore, when we witness a series of cutting-edge remote sensing satellites such as "Taijing-4-03", "Gaofen-3" and "Beijing-3" proudly soaring into the sky, and when we witness Chinese astronauts traveling in the vast universe, we should have self-confidence and pride, knowing that the motherland is gradually narrowing or even surpassing the gap with the world's space powers with an inclusive mind and tenacious will.
Today, China's aerospace footprints have spread all over Mars and the moon, leaving a high-spirited mark on the vast universe. The motherland's space industry will surely build on the solid foundation it already has, make breakthroughs in more fields, and contribute China's wisdom and strength to the peaceful use of space by mankind.
Whether it is deep space exploration, planetary landing, or the establishment of permanent space bases, it will likely become a new target and new field of China's aerospace in the future. All of this will depend on advanced remote sensing satellites such as the "Taijing-4-03 satellite", "Gaofen-3" and "Beijing-3" to provide solid technical support for the exploration of the vast universe.
Therefore, while we are amazed by these black technology satellites, we must also bear in mind the strength of China's aerospace that they demonstrate. We should be confident and proud, look to the brilliant future, and look forward to the motherland's aerospace industry to scale new heights and shine more dazzlingly in the vast universe!