Long March 2F Yao-18 launch vehicle fuel
The Long March 2F-Yao-18 launch vehicle's power system used the normal-temperature propellants nitrogen tetrode/unsymmetrical dimethylazinium. In the process of filling the propellants, the combustion agent unsymmetrical dimethylazinium was first added, and then the oxidiser nitrogen tetrode was added. The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!
Long March 10 Heavy Launch Vehicle Thrust
The Long March 10's full rocket take-off thrust was about 2678 tons, and its derived unboosted rocket take-off thrust was about 873 tons. The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!
Long March 6 launch times
As of September 6,2024, the Long March 6 launch vehicle had completed 12 launch missions. The novel " Hundred Years of Spaceship " is equally exciting. Everyone is welcome to click and read it!
Why didn't the Long March 10 rocket launch?
As of November 15,2024, the Long March 10 rocket was still in the development and construction stage. Although important research and development work such as the first-stage power system test had been carried out, the entire rocket system still needed to complete various tests, verification, and construction of related facilities and equipment to ensure the high reliability and safety of the rocket, so it had not been launched yet. The novel " Hundred Years of Spaceship " is equally exciting. Everyone is welcome to click and read it!
Helpless Angel Yao Yao March 2020
In March 2020, there was an operating room nurse named Yao Yao from the Pingqiao District Women and Children Health Hospital who worked in the isolation ward of the Fifth People's Hospital, a designated hospital for Xinyang's New Crown Hospital. She faced many difficulties in her anti-epidemic work, such as the sultry heat of protective clothing, blurred goggles, inconvenient operation of double-layer gloves, risk of infection, etc. However, she still shouldered responsibilities and missions, fulfilled Nightingale's oath, carried out nursing work, cleaning and disinfection, took care of patients 'daily life and psychological care, etc. Although she had many helplessness in her work, she stuck to her post like an angel. " Oh, My Yao " was equally exciting. Everyone, please click to read it!
Long March 9 2021
On June 24,2021, Academician Long Lehao, an aerospace expert, announced the latest version of Long March 9 at a speech in Hong Kong. The Long March 9 "2021 version"(referred to as the "21 version") was larger than the "11 version" core class, with greater thrust and carrying capacity. It could meet the needs of large-scale manned flights in the future. The biggest difference between the "21 version" and the "11 version" was the removal of the thrusters. This change was to reduce its weight while increasing its carrying capacity. "Version 21" Long March 9 replaced the four YF - 130 engines with a single thrust of 480 tons with 16 YF - 135 liquid oxygen kerosene engines with a single thrust of 350 tons. This not only made the thrust nearly 6000 tons, but also reduced the weight of the thrusters by 15 tons. The design height of the "21 edition" Long March 9 was 108 meters, the diameter of the first and second cores increased from 9.5 meters to 10.6 meters, and the diameter of the fairing increased to 9.5 meters. Its main engine was 16 YF - 135 high-pressure liquid oxygen kerosene engines that were being planned. The thrust of a single chamber was 360 tons, 120 tons higher than that of the YF - 130. Although the "21 version" and "11 version" had a take-off thrust of about 5800 tons, the "21 version" had a greater thrust in the second and third stages. The second stage used four 120-ton 120tHo hydrogen oxygen engines, which increased the thrust by 40 tons. The third stage used a 120-ton 120tHo hydrogen oxygen engine, which increased the thrust by 20 tons. The 21st version of Long March 9 saved the dry weight of four 15-ton boosters, increasing the carrying capacity to 150 tons. The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!
Long March 11
The Long March 11 had a capacity of 0.7 tons in low-Earth orbit, 0.5 tons in 500-kilometer sun-synchronous orbit, and 0.4 tons in 700-kilometer sun-synchronous orbit. The novel " Hundred Years of Spaceship " is equally exciting. Everyone is welcome to click and read it!
Long March 30,000 Miles
" 30,000 Miles in Chang 'an " was a national style animated film produced by Chasing Light Animation. Warren Xie and Zou Jing were the directors. The movie was set in the prosperous Tang Dynasty and told the story of Chang 'an falling into chaos after the An Lushan Rebellion. The main characters included Li Bai and Gao Shi. Their stories showed the beauty and glory of the Tang Dynasty. The poems in the movie were a precious heritage of ancient culture. They were presented through animation and resonated with the audience. In addition, the music in the movie ingeniously incorporated the elements of classical poetry, making the audience feel as if they had traveled through time and space and felt the voices of the ancients. By telling the story of Gao Shi and Li Bai," 30,000 Li in Chang 'an " showed the persistence and hardship of the Tang Dynasty poets in the process of pursuing their ideals and dreams. After the movie was released, it achieved good box office results and became the answer sheet for the tenth anniversary of Chasing Light Animation.
Reborn on the Long March
There were a few novels about being reborn on the Red Army's Long March that were worth recommending. Among them," Long March: 1934-1936 " was a detailed description of the classic battles that the China Red Army experienced on the Long March. In addition, the Red Army is not afraid of the difficulties of the expedition, Ballad of the Long March, Morning Sun Flower, and Red Streamer of the Earth were also novels about the Long March. In addition, Dreaming of Sword was also a possible choice. It told the story of the protagonist traveling back to 1927 in his dream, looking for Li Yunlong, and joining the Red Army with the commander. I hope these recommendations will meet your needs.
Long March 9 Plan
The Long March 9 rocket had a core diameter of 10 meters, a total height of 100 meters, and a take-off mass of more than 4000 tons. The first stage of the core was equipped with four 500-ton thrust high-pressure afterburning liquid oxygen kerosene engines, the second stage of the core was equipped with two 220-ton thrust high-pressure afterburning hydrogen oxygen engines, the third stage of the core was equipped with four 25-ton thrust expansion cycle hydrogen oxygen engines, and each propeller was equipped with two liquid oxygen kerosene engines. The latest design did not require boosters. It had a diameter of 10.6 meters and a height of 110 meters. There was also a design that used 30 200-ton thrust liquid-oxygen methane engines in parallel (a total of 33 engines in parallel). It had a carrying capacity of 140 tons in LEO (low-Earth orbit), 50 tons in LTO (Earth-Moon transfer orbit), and 44 tons in TMT (Earth-fire transfer orbit). It was designed to meet the needs of future deep space exploration, manned moon landing and fire landing, and space infrastructure construction (such as space solar power plants). The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!
Long March 9 comparison
There were many differences between the Long March 9 and the Long March 10: - ** Carrying capacity **: Long March 9 has a carrying capacity of 140 tons in low-Earth orbit, and Long March 10 has a carrying capacity of 100 tons in low-Earth orbit. - Long March 9 was aimed at manned lunar exploration, Mars sample return, and the construction of large space facilities. Long March 10 was a three-stage semi-structural new rocket specially developed for manned lunar exploration missions. It was mainly responsible for launching a new generation of manned spacecraft and lunar lander. - * size **: Long March 9's diameter is about two meters larger than Long March 10's. Long March 9's length is about 110 meters (nominal length is 93 meters), and Long March 10's height is 92.5 meters. Long March 9 compared to Long March 5: - ** Carrying capacity **: The take-off mass and carrying capacity of the Long March 9 are five times that of the Long March 5. The Long March 5 had a take-off mass of 867 tons and a LEO carrying capacity of 25 tons, while the Long March 9 had a take-off mass of more than 4000 tons and a LEO carrying capacity of 140 tons. Compared to the United States 'Saturn V: - ** Carrying capacity **: Long March 9's LTO (Earth-Moon Transfer Orbit) carrying capacity was 50 tons, surpassing Saturn V's 48.5 tons (Saturn V's take-off mass was 2938 tons). The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!