On the 16th April 2023 clear 0936 Hours Hong Kong SAR- Beijing time , the Belt and Road InitiativeCNSA –China National Space Administration launching from Jiuquan Satellite Launch Center – Inner Mongolia –China – People’s Republic of China deployed launched the Chang Zheng – The Chang Zheng – Long March 4B Y51 carrier rocket.. This launch is the 471st launch of the Long March series of launch vehicles.
Successfully launched the Fengyun-3G satellite, and my country has entered a new stage of active precipitation measurement and detection.. At 9:36 Hong Kong SAR- Beijing Time today, the Long March 4B Yao 51 carrier rocket was ignited and blasted off at the Jiuquan Satellite Launch Center, successfully carrying my country’s first The first precipitation measurement satellite Fengyun-3G was sent into the predetermined orbit, and the launch mission was a complete success……
Fengyun-3G satellite is China, People’s Republic of China first low-orbit non-sun-synchronous inclined orbit meteorological satellite, and it is also my country’s first and the third international active precipitation measurement satellite. The satellite is equipped with 4 units/sets of active precipitation measurement radar, microwave imager, medium-resolution spectral imager, and global navigation satellite occultation detector, which will fill the gap in domestic precipitation three-dimensional tomographic detection data. So far, my country has successfully launched a total of 20 “two-generation and four-type” Fengyun meteorological satellites.
The FY-3 G star is equipped with my country’s first set of “airborne rain gauge” – the satellite-borne Ku and Ka dual-frequency precipitation measurement radar, which transmits wireless electromagnetic wave signals to the atmosphere and receives the reflection signals of precipitation particles at different altitudes in the atmosphere to achieve vertical Detection of directional precipitation: Using the scanning ability of the radar in the cross-track direction, the detection of precipitation in the horizontal direction is realized, just like the “CT” scanning of atmospheric precipitation, to obtain the fine three-dimensional structure information of precipitation.
On the 3rd June 2021 in early morning CNSA _China National Space Administration -China – People’s Republic of China At 0017 Hong Kong –Beijing Time on pasting midnight early morning …. China- People’s Republic of China successfully launched the advance Earth Sciences successful launch of Fengyun 4B] At 0:17 on June 3, amid the huge roar of the Xichang Satellite Launch Center, the Long March 3B- Chang Zheng 3B carrier rocket pierced the night sky and sent the Fengyun 4B star into its intended orbit. The launch was a complete success .from the Xichang Satellite Launch Center Sichuan Province …. This launch is the 119th launch of the Long March series of rockets and the 372nd launch of the Long March series of carrier rockets.
The Fengyun-4B star was developed by the Eighth Academy of Aerospace Science and Technology Group. It has a launch weight of 5400 kg and a design life of 7 years. It is mainly used in my country’s weather analysis and forecasting, environment and disaster monitoring and other fields. The 4A satellite jointly realizes the operation of the dual-satellite networking service of my country’s new generation of geostationary orbit satellites.
“The main characteristics of a geostationary meteorological satellite are reflected in two aspects. The first is to use the advantages of stationary gaze, and the second is to have a very flexible observation mode.” Said Chen Xiaojie, deputy director of the General Office of Meteorology and Environment, 509 Institute of Aerospace Science and Technology Group. The Fengyun-4A satellite is my country’s first second-generation geostationary meteorological satellite, which is a scientific experimental satellite. The FY-4B satellite is the second satellite in the FY-4 series and the first operational satellite in the series. Based on the FY-4A star, the FY-4B star’s ability to observe this aspect flexibly has been greatly improved.
“The design life of the Fengyun-4 A star is 7 years, and the assessment life is 5 years. The assessment life will expire at the end of this year, but from the current overall situation, the star is expected to continue to work normally for 7 years or more, and the B star will go up. Later, it will form a situation of double star observation in orbit with Star A.” said Chen Qiang, the overall chief designer of Fengyun 4 B Star. According to reports, in the earliest period, the Fengyun 2 can achieve one picture per hour, and then gradually realize one picture for half an hour. When the Fengyun 4A satellite is reached, the image of the entire China area can be updated every 5 minutes. Now with two satellites, you can see two pictures in 5 minutes. “The weather forecast process is very complicated and involves many factors. Satellites play a major role in providing data. The FY-4 A and B satellite networks will generate more, more accurate, and faster updated data. It will help improve the accuracy of forecasting.” said Dong Yaohai, chief designer of Fengyun 4 B satellite.
【FY-4B Star】FY-4B is the second satellite in the FY-4 series. It has a launch weight of 5400 kg and a design life of 7 years. It is also the first operational satellite of the series. After entering orbit, it can realize imaging of a million square kilometers area 3-4 times per minute, and the visible light resolution is the highest among the current global stationary meteorological satellites, reaching 250 meters, which is double that of the A satellite; it will be more flexible to achieve with the A satellite The double-satellite network observation of China has brought a leap in the ability of high-frequency weather observation. . During the “14th Five-Year Plan” period, my country will also launch two Fengyun-4 series meteorological satellites. Referencing from the Eighth Academy of Aerospace Science and Technology…
During the Fengyun 4 B satellite launch mission, the Long March 3 B to 3 Yao 72 launch vehicle completed 17 technologies in terms of engine and utilization control machine. The state improvement makes the quality of the engine more stable and reliable, and at the same time the use of the control machine is improved and optimized to continuously improve the reliability and safety of the product. “Using the control machine is mainly used to adjust the propellant mixture ratio of the rocket’s three-stage engine to achieve the same proportional consumption of the two propellants, which can effectively guarantee the carrying capacity. We can further improve the system by optimizing the design of the relay using the control machine. Reliability of work.” Zhang Tao said. In terms of quality management, the Changsan B Rocket Launch Team has implemented an electronic, full-process launch site quality verification system for the first time, linking the refinement of quality control with the verification system, and improving the efficiency of quality management.
On 7th of March 2017, straight from “ESA-European Space Agency”Space port in French Guiana, is the launch of the Sentinel-2B satellite, from a sleek white bridesmaids pencil dress launcher Rocket, in which is known to be the Vega Rocket Launcher... in which is one construction of the rocket is innovatively manufactured out of Carbon fiber VV09- The Vega Rocket was launched from that Kourou launch complex at 0149 GMT- Greenwich Mean Time…. In with a local time 22:46 hour night time launch… the launch went without any issues…
The Payload is a weather environmental science satellite, in which its twin sister Sentinel-2A…. in which has been launch previously on 2015 June, Joining her sister, Sentinel-2B, orbiting in the same orbit, but 180 degrees apart….. Sentinel-2B, orthough is an environmental reconnaissance satellite, its design is quite innovatively consistently with extremely high resolution multi spectra thirteen imaging systems that’s design, equip to study, data Analysis for agricultural, forestry, also for food security.. Apart from that based design, one other aspect is the weather data reconnaissance to analyse for pollution, coastal, volcanic monitoring, landslides also it’s a tool to assist in humanitarian assistant in calculating relief aid…
Sentinel-2B is the second among her sister there are however four more the first two in orbit of 290 kilometers above Earth Attitude…
On an intriguing co-operating clear evening sky on 19th November 2016 eastern time Saturday it was a Go For Launch on launched from Cape Canaveral Air force Station , Florida, from Space Launch Complex – SLC-41, with an opening one hour launch window at 18.42 hours Eastern Standard Time.. It’ll be an” ULA-United Launch Alliance” of a Weather reconnaissance satellite, that weather satellite is named “GOES-R- Geostationary Operational Environmental Satellite-R “ in which the client is NOAA- National Oceanic and Atmospheric Administration also partaking also is” NASA – National Aeronautics and Space Administration” in which is launched from Cape Canaveral Air force Station , Florida, from Space Launch Complex – SLC-41,……
Manufactured by “Lockheed Martin” in provided the required innovative equipment for GOES-R satellite, is consisting of six main instrumentally packages for weather data analysis that’s arranged in different parts of the payload which in prescribe is the Solar Ultraviolet Imager (SUVI), the Geostationary Lightning Mapper (GLM) and the magnetometer, ( EXIS) Extreme Ultraviolet and X-Ray Irradiance Sensor, ( SEISS) Space Environment In Situ Sensor Suite, (ABI) Advance Baseline Imager…….
GOES-R- Geostationary Operational Environmental Satellite-R program is one of four sets GOES-R Satellites operated by NOAA, in which is built with advanced weathering reconnaissance systems, in which designed to scan the Planet Earth from a Geo-stationary orbit five time quicker with four times more of high depth resolution than other conventional weathering satellites, in which will provide more data analysis for scientists to forecast and climate of the weather globally.. In which providing enrichment of data analysis of forecasting, storms, hurricanes tracking, tornadoes, warnings, seasonally changes predictions for the long term also provide priceless weather data for aviation flight route predictions to ensure a secure safer flight path…
One aspect of GOES-R is the enhancement of search and rescue, in detection of distress signals from location beacons, from distress signals from various variants of Aircraft, ships also personal location beacons as part of the Search and Rescue Satellite Aided Tracking (SARSAT) system.
The GOES-R Satellite, is launched from an Atlas V-541 configuration, in that configuration in which launched the Martian rover Curiosity back in the 2011 launch calendar.. The Atlas V-541 Configuration consist of the carrier main stage Atlas V booster providing with two RD 180 Engine with four SRB-Solid Rocket Boosters, in addition to the secondary carrier stage is the Centaur with a single RL-10C-1 Engine…
GOES-R- Geostationary Operational Environmental Satellite-R program is one of four sets GOES-R Satellites operated by NOAA, in which is built with advanced weathering reconnaissance systems, in which designed to scan the Planet Earth from a Geo-stationary orbit five time quicker with four times more of high depth resolution than other conventional weathering satellites, in which will provide more data analysis for scientists to forecast and climate of the weather globally.. In which providing enrichment of data analysis of forecasting, storms, hurricanes tracking, tornadoes, warnings, seasonally changes predictions for the long term also provide priceless weather data for aviation flight route predictions to ensure a secure safer flight path..Also with Space Weather observatoins..
One aspect of GOES-R is the enhancement of search and rescue, in detection of distress signals from location beacons, from distress signals from various variants of Aircraft, ships also personal location beacons as part of the Search and Rescue Satellite Aided Tracking (SARSAT) system.
The GOES-R Satellite, is launched from an Atlas V-541 configuration, in that configuration in which launched the Martian rover Curiosity back in the 2011 launch calendar.. The Atlas V-541 Configuration consist of the carrier main stage Atlas V booster providing with two RD 180 Engine with four SRB-Solid Rocket Boosters, in addition to the secondary carrier stage is the Centaur with a single RL-10C-1 Engine… As for weather wise hope it’s clear also co-operative weather-wise evening for the launch
