On May 5, 20 17, the first plane of C9 19 large passenger plane successfully made its first flight at Shanghai Pudong International Airport. Central Committee and the State Council sent congratulatory messages for the successful first flight of C9 19 large passenger plane. This is a historic moment. It marks that the "big plane dream" that has haunted the Chinese nation for a hundred years has finally made a historic breakthrough, and a large passenger plane belonging to China has finally been successfully developed in full accordance with the world's advanced standards under the blue sky.
2. The first trial mining of combustible ice in the sea area was successful.
On May 18, China Geological Survey of the Ministry of Land and Resources announced in the South China Sea that the trial mining of combustible ice in Shenhu sea area in the northern part of the South China Sea was successful, which also marked that China became the first country in the world to realize continuous and stable gas production in the trial mining of combustible ice in this sea area.
3. The launch of the first X-ray astronomical satellite "Yan Hui"
On the morning of June 20 17 15, China successfully launched the first X-ray space astronomical satellite "Yan Hui" by the Long March 4B carrier rocket at Jiuquan Satellite Launch Center.
The satellite project is an important space science task organized and implemented by the National Defense Science and Technology Bureau, which will significantly improve the development level of China's large-scale scientific satellites, fill the gap of China's space X-ray exploration satellites, and realize the leap from ground observation to joint observation of heaven and earth in China's space high-energy astrophysics field.
4. The new 10,000-ton destroyer 055 was launched.
On the morning of June 28th, 20 17, the launching ceremony of the first ship of our navy's new destroyer was held in Shanghai Jiangnan Shipbuilding Co., Ltd.
This type of ship is a new type of 10,000-ton destroyer independently developed by China. It has successively broken through a series of key technologies such as overall design, information integration and final assembly construction of large ships, equipped with new air defense, anti-missile, anti-ship and anti-submarine weapons, and has strong information perception, air defense and anti-missile capabilities. It is a landmark warship for the navy to achieve strategic transformation and development.
5. Revival and debut
"Fuxing" departed from Beijing South Railway Station and shanghai hongqiao railway station at both ends of Beijing-Shanghai high-speed railway on June 26th, 19651/kloc-0. One looks like "Feilong" and the other looks like "golden phoenix", serving as G 123 and G 124 high-speed trains respectively. They started an era: the era of Chinese standard EMUs.