Launch Instance
API endpoint that returns all Launch objects or a single launch.
EXAMPLE - /launch/<id>/ or /launch/?mode=list&search=SpaceX
GET:
Return a list of all Launch objects.
FILTERS:
Fields - 'name', 'id(s)', 'lsp_id', 'lsp_name', 'serial_number', 'launcher_config__id',
'rocket__spacecraftflight__spacecraft__name'
MODE:
'normal', 'list', 'detailed'
EXAMPLE: ?mode=list
SEARCH:
Searches through the launch name, rocket name, launch agency, mission name & spacecraft name.
EXAMPLE - ?search=SpaceX
GET /2.0.0/launch/9abb2a69-07bf-4de3-8464-a3b23a880058/?format=api
{ "id": "9abb2a69-07bf-4de3-8464-a3b23a880058", "url": "https://ll.thespacedevs.com/2.0.0/launch/9abb2a69-07bf-4de3-8464-a3b23a880058/?format=api", "launch_library_id": 1324, "slug": "soyuz-fg-soyuz-ms-09", "name": "Soyuz-FG | Soyuz MS-09", "status": { "id": 3, "name": "Success" }, "net": "2018-06-06T11:12:41Z", "window_end": "2018-06-06T11:12:41Z", "window_start": "2018-06-06T11:12:41Z", "inhold": false, "tbdtime": false, "tbddate": false, "probability": -1, "holdreason": "", "failreason": null, "hashtag": "#SoyuzMS09", "launch_service_provider": { "id": 63, "url": "https://ll.thespacedevs.com/2.0.0/agencies/63/?format=api", "name": "Russian Federal Space Agency (ROSCOSMOS)", "featured": true, "type": "Government", "country_code": "RUS", "abbrev": "RFSA", "description": "The Roscosmos State Corporation for Space Activities, commonly known as Roscosmos, is the governmental body responsible for the space science program of the Russian Federation and general aerospace research. Soyuz has many launch locations the Russian sites are Baikonur, Plesetsk and Vostochny however Ariane also purchases the vehicle and launches it from French Guiana.", "administrator": "Administrator: Yuri Borisov", "founding_year": "1992", "launchers": "Soyuz", "spacecraft": "Soyuz", "launch_library_url": null, "total_launch_count": 322, "consecutive_successful_launches": 46, "successful_launches": 311, "failed_launches": 11, "pending_launches": 9, "consecutive_successful_landings": 0, "successful_landings": 0, "failed_landings": 0, "attempted_landings": 0, "info_url": "http://en.roscosmos.ru/", "wiki_url": "http://en.wikipedia.org/wiki/Russian_Federal_Space_Agency", "logo_url": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/russian2520federal2520space2520agency25202528roscosmos2529_logo_20190207032459.png", "image_url": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/russian2520federal2520space2520agency25202528roscosmos2529_image_20190207032459.jpeg", "nation_url": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/russian2520federal2520space2520agency25202528roscosmos2529_nation_20230531052758.jpg" }, "rocket": { "id": 2109, "configuration": { "id": 34, "launch_library_id": 36, "url": "https://ll.thespacedevs.com/2.0.0/config/launcher/34/?format=api", "name": "Soyuz", "description": "The Soyuz FG rocket is an expendable launch vehicle most commonly known for carrying humans to the International Space Station today.", "family": "", "full_name": "Soyuz FG", "manufacturer": { "id": 111, "url": "https://ll.thespacedevs.com/2.0.0/agencies/111/?format=api", "name": "Progress Rocket Space Center", "featured": false, "type": "Commercial", "country_code": "RUS", "abbrev": "PRSC", "description": "Progress Rocket Space Centre, formerly known as TsSKB-Progress, is a space science and aerospace research company which is known for manufacturing launch vehicles and satellites. Most notably, Progress Rocket Space Centre is the manufacturer of Soyuz launch vehicles.", "administrator": "Dmitry Baranov", "founding_year": "1996", "launchers": "", "spacecraft": "", "launch_library_url": null, "total_launch_count": 45, "consecutive_successful_launches": 3, "successful_launches": 44, "failed_launches": 1, "pending_launches": 0, "consecutive_successful_landings": 0, "successful_landings": 0, "failed_landings": 0, "attempted_landings": 0, "info_url": "https://en.samspace.ru/", "wiki_url": "https://en.wikipedia.org/wiki/Progress_Rocket_Space_Centre", "logo_url": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/progress2520rocket2520space2520center_logo_20210313175054.png", "image_url": null, "nation_url": null }, "program": [], "variant": "FG", "alias": "", "min_stage": 2, "max_stage": 2, "length": 49.5, "diameter": 3.0, "maiden_flight": "2001-05-20", "launch_mass": 305, "leo_capacity": 6450, "gto_capacity": null, "to_thrust": null, "apogee": null, "vehicle_range": null, "image_url": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/soyuz_image_20190717035537.jpg", "info_url": null, "wiki_url": "https://en.wikipedia.org/wiki/Soyuz-FG", "total_launch_count": 60, "consecutive_successful_launches": 5, "successful_launches": 59, "failed_launches": 1, "pending_launches": 0 }, "launcher_stage": [], "spacecraft_stage": { "id": 35, "url": "https://ll.thespacedevs.com/2.0.0/spacecraft/flight/35/?format=api", "mission_end": "2018-12-20T05:02:00Z", "destination": "International Space Station", "launch_crew": [ { "id": 999, "role": "Commander", "astronaut": { "id": 584, "url": "https://ll.thespacedevs.com/2.0.0/astronaut/584/?format=api", "name": "Sergey Prokopyev", "type": { "id": 2, "name": "Government" }, "status": { "id": 1, "name": "Active" }, "agency": { "id": 63, "url": "https://ll.thespacedevs.com/2.0.0/agencies/63/?format=api", "name": "Russian Federal Space Agency (ROSCOSMOS)", "type": "Government" }, "date_of_birth": "1975-02-19", "date_of_death": null, "nationality": "Russian", "twitter": null, "instagram": null, "bio": "Sergei Valeriyevich Prokopyev, born 19 February 1975 is a Russian cosmonaut. He is the commander of Soyuz MS-09, and flight engineer of Expedition 56/57 to the International space station.", "profile_image": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/sergey2520prokopyev_image_20181207031221.jfif", "wiki": "https://en.wikipedia.org/wiki/Sergey_Prokopyev_(cosmonaut)", "last_flight": "2022-09-21T13:54:49Z", "first_flight": "2018-06-06T11:12:41Z" } }, { "id": 1007, "role": "Flight Engineer", "astronaut": { "id": 20, "url": "https://ll.thespacedevs.com/2.0.0/astronaut/20/?format=api", "name": "Serena Auñón-Chancellor", "type": { "id": 2, "name": "Government" }, "status": { "id": 1, "name": "Active" }, "agency": { "id": 44, "url": "https://ll.thespacedevs.com/2.0.0/agencies/44/?format=api", "name": "National Aeronautics and Space Administration", "type": "Government" }, "date_of_birth": "1976-04-09", "date_of_death": null, "nationality": "American", "twitter": "https://twitter.com/AstroSerena", "instagram": null, "bio": "Serena Maria Auñón-Chancellor is an American physician, engineer, and NASA astronaut. She has been in space since June 6, 2018, serving as a flight engineer in Expedition 56/57 to the International Space Station.", "profile_image": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/serena_au25c3_image_20220911033856.jpeg", "wiki": "https://en.wikipedia.org/wiki/Serena_Au%C3%B1%C3%B3n-Chancellor", "last_flight": "2018-06-06T11:12:41Z", "first_flight": "2018-06-06T11:12:41Z" } }, { "id": 1004, "role": "Flight Engineer", "astronaut": { "id": 12, "url": "https://ll.thespacedevs.com/2.0.0/astronaut/12/?format=api", "name": "Alexander Gerst", "type": { "id": 2, "name": "Government" }, "status": { "id": 1, "name": "Active" }, "agency": { "id": 27, "url": "https://ll.thespacedevs.com/2.0.0/agencies/27/?format=api", "name": "European Space Agency", "type": "Multinational" }, "date_of_birth": "1976-05-03", "date_of_death": null, "nationality": "German", "twitter": "https://twitter.com/Astro_Alex", "instagram": "https://www.instagram.com/astro_alex_esa/", "bio": "Alexander Gerst is a German European Space Agency astronaut and geophysicist, who was selected in 2009 to take part in space training.\r\nHe was part of the International Space Station Expedition 40 and 41 from May to November 2014.\r\nGerst returned to space on June 6, 2018, as part of Expedition 56/57 as the ISS Commander.", "profile_image": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/alexander2520gerst_image_20181127211820.jpg", "wiki": "https://en.wikipedia.org/wiki/Alexander_Gerst", "last_flight": "2018-06-06T11:12:41Z", "first_flight": "2014-05-28T19:57:41Z" } } ], "onboard_crew": [], "landing_crew": [ { "id": 62, "role": "Commander", "astronaut": { "id": 584, "url": "https://ll.thespacedevs.com/2.0.0/astronaut/584/?format=api", "name": "Sergey Prokopyev", "type": { "id": 2, "name": "Government" }, "status": { "id": 1, "name": "Active" }, "agency": { "id": 63, "url": "https://ll.thespacedevs.com/2.0.0/agencies/63/?format=api", "name": "Russian Federal Space Agency (ROSCOSMOS)", "type": "Government" }, "date_of_birth": "1975-02-19", "date_of_death": null, "nationality": "Russian", "twitter": null, "instagram": null, "bio": "Sergei Valeriyevich Prokopyev, born 19 February 1975 is a Russian cosmonaut. He is the commander of Soyuz MS-09, and flight engineer of Expedition 56/57 to the International space station.", "profile_image": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/sergey2520prokopyev_image_20181207031221.jfif", "wiki": "https://en.wikipedia.org/wiki/Sergey_Prokopyev_(cosmonaut)", "last_flight": "2022-09-21T13:54:49Z", "first_flight": "2018-06-06T11:12:41Z" } }, { "id": 1006, "role": "Flight Engineer", "astronaut": { "id": 20, "url": "https://ll.thespacedevs.com/2.0.0/astronaut/20/?format=api", "name": "Serena Auñón-Chancellor", "type": { "id": 2, "name": "Government" }, "status": { "id": 1, "name": "Active" }, "agency": { "id": 44, "url": "https://ll.thespacedevs.com/2.0.0/agencies/44/?format=api", "name": "National Aeronautics and Space Administration", "type": "Government" }, "date_of_birth": "1976-04-09", "date_of_death": null, "nationality": "American", "twitter": "https://twitter.com/AstroSerena", "instagram": null, "bio": "Serena Maria Auñón-Chancellor is an American physician, engineer, and NASA astronaut. She has been in space since June 6, 2018, serving as a flight engineer in Expedition 56/57 to the International Space Station.", "profile_image": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/serena_au25c3_image_20220911033856.jpeg", "wiki": "https://en.wikipedia.org/wiki/Serena_Au%C3%B1%C3%B3n-Chancellor", "last_flight": "2018-06-06T11:12:41Z", "first_flight": "2018-06-06T11:12:41Z" } }, { "id": 1001, "role": "Flight Engineer", "astronaut": { "id": 12, "url": "https://ll.thespacedevs.com/2.0.0/astronaut/12/?format=api", "name": "Alexander Gerst", "type": { "id": 2, "name": "Government" }, "status": { "id": 1, "name": "Active" }, "agency": { "id": 27, "url": "https://ll.thespacedevs.com/2.0.0/agencies/27/?format=api", "name": "European Space Agency", "type": "Multinational" }, "date_of_birth": "1976-05-03", "date_of_death": null, "nationality": "German", "twitter": "https://twitter.com/Astro_Alex", "instagram": "https://www.instagram.com/astro_alex_esa/", "bio": "Alexander Gerst is a German European Space Agency astronaut and geophysicist, who was selected in 2009 to take part in space training.\r\nHe was part of the International Space Station Expedition 40 and 41 from May to November 2014.\r\nGerst returned to space on June 6, 2018, as part of Expedition 56/57 as the ISS Commander.", "profile_image": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/alexander2520gerst_image_20181127211820.jpg", "wiki": "https://en.wikipedia.org/wiki/Alexander_Gerst", "last_flight": "2018-06-06T11:12:41Z", "first_flight": "2014-05-28T19:57:41Z" } } ], "spacecraft": { "id": 42, "url": "https://ll.thespacedevs.com/2.0.0/spacecraft/42/?format=api", "name": "Soyuz MS-09", "serial_number": "Soyuz MS 11F732A48 #739", "status": { "id": 4, "name": "Single Use" }, "description": "Soyuz MS-09 is a Soyuz spaceflight which launched on June 6, 2018. It transported three members of the Expedition 56 crew to the International Space Station. The crew consists of Sergey Prokopyev, Alexander Gerst and Serena M. Auñón-Chancellor to the International Space Station.", "spacecraft_config": { "id": 38, "url": "https://ll.thespacedevs.com/2.0.0/config/spacecraft/38/?format=api", "name": "Soyuz MS", "type": { "id": 2, "name": "Capsule" }, "agency": { "id": 63, "url": "https://ll.thespacedevs.com/2.0.0/agencies/63/?format=api", "name": "Russian Federal Space Agency (ROSCOSMOS)", "featured": true, "type": "Government", "country_code": "RUS", "abbrev": "RFSA", "description": "The Roscosmos State Corporation for Space Activities, commonly known as Roscosmos, is the governmental body responsible for the space science program of the Russian Federation and general aerospace research. Soyuz has many launch locations the Russian sites are Baikonur, Plesetsk and Vostochny however Ariane also purchases the vehicle and launches it from French Guiana.", "administrator": "Administrator: Yuri Borisov", "founding_year": "1992", "launchers": "Soyuz", "spacecraft": "Soyuz", "parent": null, "image_url": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/russian2520federal2520space2520agency25202528roscosmos2529_image_20190207032459.jpeg" }, "in_use": true, "capability": "Manned and Cargo ISS Logistics, Lifeboat", "history": "Soyuz MS is the final planned upgrade of the Soyuz spacecraft.\r\n\r\nMajor changes include:\r\n\r\n- more efficient solar panels\r\n- modified engine positions for redundancy\r\n- new Kurs NA approach and docking system\r\n- new TsVM-101 computer\r\n- unified digital command/telemetry system (MBITS) to relay telemetry via satellite, and control spacecraft when out of sight of ground stations\r\n- GLONASS/GPS and Cospas-Sarsat satellite systems for more accurate location afterlanding", "details": "Soyuz is a series of spacecraft designed for the Soviet space programme by the Korolyov Design Bureau (now RKK Energia) in the 1960s that remains in service today. The Soyuz succeeded the Voskhod spacecraft and was originally built as part of the Soviet Manned Lunar programme. The Soyuz spacecraft is launched on a Soyuz rocket, the most frequently used and most reliable launch vehicle in the world to date. The Soyuz rocket design is based on the Vostok launcher, which in turn was based on the 8K74 or R-7A Semyorka, a Soviet intercontinental ballistic missile. All Soyuz spacecraft are launched from the Baikonur Cosmodrome in Kazakhstan.", "maiden_flight": "2016-07-07", "height": 7.48, "diameter": 2.72, "human_rated": true, "crew_capacity": 3, "payload_capacity": null, "flight_life": "210 days while docked", "image_url": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/soyuz_ms_in_orb_image_20240313130407.jpeg", "nation_url": null, "wiki_link": "https://en.wikipedia.org/wiki/Soyuz_MS", "info_link": "" } }, "docking_events": [ { "spacestation": { "id": 4, "url": "https://ll.thespacedevs.com/2.0.0/spacestation/4/?format=api", "name": "International Space Station", "status": { "id": 1, "name": "Active" }, "founded": "1998-11-20", "description": "The International Space Station (ISS) is a space station, or a habitable artificial satellite, in low Earth orbit. Its first component was launched into orbit in 1998, with the first long-term residents arriving in November 2000. It has been inhabited continuously since that date. The last pressurised module was fitted in 2011, and an experimental inflatable space habitat was added in 2016. The station is expected to operate until 2030. Development and assembly of the station continues, with several new elements scheduled for launch in 2019. The ISS is the largest human-made body in low Earth orbit and can often be seen with the naked eye from Earth. The ISS consists of pressurised habitation modules, structural trusses, solar arrays, radiators, docking ports, experiment bays and robotic arms. ISS components have been launched by Russian Proton and Soyuz rockets, and American Space Shuttles.", "orbit": "Low Earth Orbit", "image_url": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/international2520space2520station_image_20190220215716.jpeg" }, "docking": "2018-06-08T13:01:00Z", "departure": "2018-12-20T01:42:00Z", "docking_location": { "id": 13, "name": "Rassvet nadir" } } ] } }, "mission": { "id": 586, "launch_library_id": 742, "name": "Soyuz MS-09", "description": "Soyuz MS-09 begins expedition 56 by carrying Roscosmos cosmonaut Sergey Prokopyev, ESA astronaut Alexander Gerst and NASA astronaut Serena Auñón-Chancellor to the International Space Station. After launching from the Baikonur Cosmodrome in Kazakhstan, they will rendezvous to the station where they will remain for their 6 month stay.", "launch_designator": null, "type": "Human Exploration", "orbit": { "id": 8, "name": "Low Earth Orbit", "abbrev": "LEO" } }, "pad": { "id": 32, "url": "https://ll.thespacedevs.com/2.0.0/pad/32/?format=api", "agency_id": null, "name": "1/5", "info_url": null, "wiki_url": "", "map_url": "https://www.google.com/maps?q=45.92,63.342", "latitude": "45.92", "longitude": "63.342", "location": { "id": 15, "url": "https://ll.thespacedevs.com/2.0.0/location/15/?format=api", "name": "Baikonur Cosmodrome, Republic of Kazakhstan", "country_code": "KAZ", "map_image": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/launch_images/location_15_20200803142517.jpg", "total_launch_count": 1548, "total_landing_count": 0 }, "map_image": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/launch_images/pad_32_20200803143513.jpg", "total_launch_count": 487 }, "infoURLs": [], "vidURLs": [ { "priority": 0, "title": "Horizons launch - full replay - from Horizons Launch and Docking", "description": "", "feature_image": "https://img.new.livestream.com/videos/000000000a7c6f20/6e18377a-a49b-49d6-b271-79b6ad67c86e_640x334.jpg", "url": "https://livestream.com/ESA/HorizonsLaunch/videos/175927072" }, { "priority": 0, "title": "Пуск РН \"Союз-ФГ\" с ТПК \"Союз МС-09\". Прямая трансляция. Soyuz MS-09 Baykonur Launch LIVE", "description": "Таймкоды: \"13:25 - посадка экипажа в корабль\" \"20:04 - дублирующий экипаж ТПК на нулевой отметке\" \"34:40 - сюжет об экипаже \"Союз МС-09\" \"42:49 - сюжет о при...", "feature_image": "https://i.ytimg.com/vi/ZmB-h7OpdU8/hqdefault.jpg", "url": "https://www.youtube.com/watch?v=ZmB-h7OpdU8" }, { "priority": 0, "title": "Start von Alexander Gerst - gesehen von der Besucherplattform in Baikonur", "description": "Sojus-Start MS-09 mit Alexander Gerst - gesehen von der Besucherplattform des Kosmodrome in #Baikonur. Extrem beeindruckend... Weitere Informationen zur Miss...", "feature_image": "https://i.ytimg.com/vi/ZzzGmq4xjWM/maxresdefault.jpg", "url": "https://www.youtube.com/watch?v=ZzzGmq4xjWM" }, { "priority": 0, "title": "Horizons liftoff replay - from Horizons Launch and Docking", "description": "", "feature_image": "https://img.new.livestream.com/videos/000000000a7c7799/d42e174b-5aa3-4a96-96cb-e36bc7493fba_640x360.jpg", "url": "https://livestream.com/ESA/HorizonsLaunch/videos/175929241" }, { "priority": 0, "title": "Horizons mission - liftoff replay", "description": "At 11:12 GMT (13:12 CEST), 6 June 2018, ESA astronaut Alexander Gerst was launched into space alongside NASA astronaut Serena Auñón-Chancellor and Roscosmos ...", "feature_image": "https://i.ytimg.com/vi/Zx20ahBXtJE/maxresdefault.jpg", "url": "https://www.youtube.com/watch?v=Zx20ahBXtJE" } ], "webcast_live": false, "image": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/soyuz_image_20190717035537.jpg", "infographic": null, "program": [ { "id": 8, "url": "https://ll.thespacedevs.com/2.0.0/program/8/?format=api", "name": "Soyuz", "description": "The Soyuz programme is a human spaceflight programme initiated by the Soviet Union in the early 1960s. The Soyuz spacecraft was originally part of a Moon landing project intended to put a Soviet cosmonaut on the Moon. It was the third Soviet human spaceflight programme after the Vostok and Voskhod programmes.", "agencies": [ { "id": 63, "url": "https://ll.thespacedevs.com/2.0.0/agencies/63/?format=api", "name": "Russian Federal Space Agency (ROSCOSMOS)", "type": "Government" }, { "id": 66, "url": "https://ll.thespacedevs.com/2.0.0/agencies/66/?format=api", "name": "Soviet Space Program", "type": "Government" } ], "image_url": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/soyuz_program_20201129185543.png", "start_date": "1966-11-28T11:02:00Z", "end_date": null, "info_url": null, "wiki_url": "https://en.wikipedia.org/wiki/Soyuz_programme" }, { "id": 17, "url": "https://ll.thespacedevs.com/2.0.0/program/17/?format=api", "name": "International Space Station", "description": "The International Space Station programme is tied together by a complex set of legal, political and financial agreements between the sixteen nations involved in the project, governing ownership of the various components, rights to crewing and utilization, and responsibilities for crew rotation and resupply of the International Space Station. It was conceived in 1984 by President Ronald Reagan, during the Space Station Freedom project as it was originally called.", "agencies": [ { "id": 16, "url": "https://ll.thespacedevs.com/2.0.0/agencies/16/?format=api", "name": "Canadian Space Agency", "type": "Government" }, { "id": 27, "url": "https://ll.thespacedevs.com/2.0.0/agencies/27/?format=api", "name": "European Space Agency", "type": "Multinational" }, { "id": 37, "url": "https://ll.thespacedevs.com/2.0.0/agencies/37/?format=api", "name": "Japan Aerospace Exploration Agency", "type": "Government" }, { "id": 44, "url": "https://ll.thespacedevs.com/2.0.0/agencies/44/?format=api", "name": "National Aeronautics and Space Administration", "type": "Government" }, { "id": 63, "url": "https://ll.thespacedevs.com/2.0.0/agencies/63/?format=api", "name": "Russian Federal Space Agency (ROSCOSMOS)", "type": "Government" } ], "image_url": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/international2_program_20201129184745.png", "start_date": "1998-11-20T06:40:00Z", "end_date": null, "info_url": "https://www.nasa.gov/mission_pages/station/main/index.html", "wiki_url": "https://en.wikipedia.org/wiki/International_Space_Station_programme" } ], "orbital_launch_attempt_count": 5747, "location_launch_attempt_count": 1490, "pad_launch_attempt_count": 481, "agency_launch_attempt_count": 274, "orbital_launch_attempt_count_year": 51, "location_launch_attempt_count_year": 4, "pad_launch_attempt_count_year": 2, "agency_launch_attempt_count_year": 4 }
