{"id":"f3a8b0e3-6cbc-4aed-900e-790cb6a5a11d","url":"https://lldev.thespacedevs.com/2.0.0/launch/f3a8b0e3-6cbc-4aed-900e-790cb6a5a11d/?format=json","launch_library_id":null,"slug":"long-march-4b-zi-yuan-2-3","name":"Long March 4B | Zi Yuan 2-3","status":{"id":3,"name":"Success"},"net":"2004-11-06T03:10:00Z","window_end":"2004-11-06T03:10:00Z","window_start":"2004-11-06T03:10:00Z","inhold":false,"tbdtime":false,"tbddate":false,"probability":null,"holdreason":"","failreason":null,"hashtag":null,"launch_service_provider":{"id":88,"url":"https://lldev.thespacedevs.com/2.0.0/agencies/88/?format=json","name":"China Aerospace Science and Technology Corporation","featured":true,"type":"Government","country_code":"CHN","abbrev":"CASC","description":"The China Aerospace Science and Technology Corporation (CASC) is the main contractor for the Chinese space program. It is state-owned and has a number of subordinate entities which design, develop and manufacture a range of spacecraft, launch vehicles, strategic and tactical missile systems, and ground equipment. It was officially established in July 1999 as part of a Chinese government reform drive, having previously been one part of the former China Aerospace Corporation. Various incarnations of the program date back to 1956.","administrator":"Chairman & President: Lei Fanpei","founding_year":"1999","launchers":"Long March","spacecraft":"","launch_library_url":null,"total_launch_count":624,"consecutive_successful_launches":15,"successful_launches":608,"failed_launches":16,"pending_launches":8,"consecutive_successful_landings":1,"successful_landings":1,"failed_landings":1,"attempted_landings":2,"info_url":"https://english.spacechina.com/","wiki_url":"https://en.wikipedia.org/wiki/China_Aerospace_Science_and_Technology_Corporation","logo_url":"https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/china2520aerospace2520science2520and2520technology2520corporation_logo_20220826093937.png","image_url":"https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/china2520aerospace2520science2520and2520technology2520corporation_image_20191228094408.jpeg","nation_url":"https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/china2520aerospace2520science2520and2520technology2520corporation_nation_20230604193716.png"},"rocket":{"id":7204,"configuration":{"id":10,"launch_library_id":16,"url":"https://lldev.thespacedevs.com/2.0.0/config/launcher/10/?format=json","name":"Long March 4B","description":"The Long March 4B (Chinese: 长征四号乙火箭), also known as the Chang Zheng 4B, CZ-4B and LM-4B is a Chinese orbital carrier rocket. Launched from Launch Complex 1 at the Taiyuan Satellite Launch Center, it is a 3-stage rocket, used mostly to place satellites into low Earth and sun synchronous orbits.","family":"Long March","full_name":"Long March 4B","manufacturer":{"id":88,"url":"https://lldev.thespacedevs.com/2.0.0/agencies/88/?format=json","name":"China Aerospace Science and Technology Corporation","featured":true,"type":"Government","country_code":"CHN","abbrev":"CASC","description":"The China Aerospace Science and Technology Corporation (CASC) is the main contractor for the Chinese space program. It is state-owned and has a number of subordinate entities which design, develop and manufacture a range of spacecraft, launch vehicles, strategic and tactical missile systems, and ground equipment. It was officially established in July 1999 as part of a Chinese government reform drive, having previously been one part of the former China Aerospace Corporation. Various incarnations of the program date back to 1956.","administrator":"Chairman & President: Lei Fanpei","founding_year":"1999","launchers":"Long March","spacecraft":"","launch_library_url":null,"total_launch_count":624,"consecutive_successful_launches":15,"successful_launches":608,"failed_launches":16,"pending_launches":8,"consecutive_successful_landings":1,"successful_landings":1,"failed_landings":1,"attempted_landings":2,"info_url":"https://english.spacechina.com/","wiki_url":"https://en.wikipedia.org/wiki/China_Aerospace_Science_and_Technology_Corporation","logo_url":"https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/china2520aerospace2520science2520and2520technology2520corporation_logo_20220826093937.png","image_url":"https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/china2520aerospace2520science2520and2520technology2520corporation_image_20191228094408.jpeg","nation_url":"https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/china2520aerospace2520science2520and2520technology2520corporation_nation_20230604193716.png"},"program":[],"variant":"B","alias":"","min_stage":3,"max_stage":3,"length":44.1,"diameter":3.35,"maiden_flight":"1999-05-10","launch_mass":249,"leo_capacity":4200,"gto_capacity":1500,"to_thrust":2961,"apogee":null,"vehicle_range":null,"image_url":"https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/long_march_4b_l_image_20251209044050.jpeg","info_url":null,"wiki_url":"https://en.wikipedia.org/wiki/Long_March_4B","total_launch_count":59,"consecutive_successful_launches":39,"successful_launches":58,"failed_launches":1,"pending_launches":0},"launcher_stage":[],"spacecraft_stage":null},"mission":{"id":5593,"launch_library_id":null,"name":"Zi Yuan 2-3","description":"Zi Yuan 2-3 was a low earth orbit digital imaging spacecraft used by the Chinese government, probably for both civilian and military reconnaissance purposes..","launch_designator":null,"type":"Earth Science","orbit":{"id":8,"name":"Low Earth Orbit","abbrev":"LEO"}},"pad":{"id":33,"url":"https://lldev.thespacedevs.com/2.0.0/pad/33/?format=json","agency_id":null,"name":"Launch Complex 7","info_url":null,"wiki_url":null,"map_url":"https://www.google.com/maps?q=38.8489311,111.6079339","latitude":"38.8489311","longitude":"111.6079339","location":{"id":19,"url":"https://lldev.thespacedevs.com/2.0.0/location/19/?format=json","name":"Taiyuan Satellite Launch Center, People's Republic of China","country_code":"CHN","map_image":"https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/map_images/location_19_20200803142421.jpg","total_launch_count":163,"total_landing_count":0},"map_image":"https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/map_images/pad_33_20200803143335.jpg","total_launch_count":32},"infoURLs":[],"vidURLs":[],"webcast_live":false,"image":"https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/long_march_4b_l_image_20251209044050.jpeg","infographic":null,"program":[],"orbital_launch_attempt_count":4684,"location_launch_attempt_count":20,"pad_launch_attempt_count":18,"agency_launch_attempt_count":27,"orbital_launch_attempt_count_year":45,"location_launch_attempt_count_year":3,"pad_launch_attempt_count_year":3,"agency_launch_attempt_count_year":7}