{"id":201,"url":"https://lldev.thespacedevs.com/2.3.0/events/201/?format=json","name":"SLS Green Run Wet Dress Rehearsal","info_urls":[{"priority":10,"source":"blogs.nasa.gov","title":"NASA ‘Go’ for Green Run Wet Dress Rehearsal – Artemis","description":"In a test readiness review on Friday, Dec. 4, NASA gave the “go” to start the next Green Run test, wet dress rehearsal, for NASA’s Artemis I Space Launch System (SLS) rocket core stage. The wet dress rehearsal is the first time the stage will be fully loaded with propellants and is planned to last a...","feature_image":null,"url":"https://blogs.nasa.gov/artemis/2020/12/04/nasa-go-for-green-run-wet-dress-rehearsal","type":null,"language":{"id":1,"name":"English","code":"en"}}],"vid_urls":[],"image":{"id":1232,"name":"SLS first stage testing at NASA Stennis","image_url":"https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_20240307091235.jpg","thumbnail_url":"https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240307091235.jpeg","credit":"NASA","license":{"id":4,"name":"NASA Image and Media Guidelines","priority":0,"link":"https://www.nasa.gov/nasa-brand-center/images-and-media/"},"single_use":false,"variants":[]},"date":"2020-12-20T12:00:00Z","slug":"sls-green-run-wet-dress-rehearsal","type":{"id":22,"name":"Wet Dress Rehearsal"},"description":"Engineers demonstrated loading, controlling and draining more than 700,000 gallons (2.6 million liters) of cryogenic propellants into the liquid oxygen and liquid hydrogen tanks and then returning the stage to a safe condition. Toward the end of the simulated terminal countdown, the test automatically stopped due to a valve closure being off by a fraction of a second. The team has corrected the timing, and additional analysis clears the way for hot fire.","webcast_live":false,"location":"Stennis Space Center, Mississippi","date_precision":null,"response_mode":"detailed","duration":null,"updates":[],"last_updated":"2024-03-05T17:24:18Z","agencies":[],"launches":[],"expeditions":[],"spacestations":[],"program":[{"response_mode":"normal","id":15,"url":"https://lldev.thespacedevs.com/2.3.0/programs/15/?format=json","name":"Artemis","image":{"id":1884,"name":"[AUTO] Artemis - image","image_url":"https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/artemis_program_20220827100930.png","thumbnail_url":"https://thespacedevs-dev.nyc3.digitaloceanspaces.com/media/images/255bauto255d__image_thumbnail_20240305194033.png","credit":null,"license":{"id":1,"name":"Unknown","priority":9,"link":null},"single_use":true,"variants":[]},"info_url":"https://www.nasa.gov/specials/artemis/","wiki_url":"https://en.wikipedia.org/wiki/Artemis_program","description":"The Artemis program is a US government-funded crewed spaceflight program that has the goal of landing \"the first woman and the next man\" on the Moon, specifically at the lunar south pole region.","agencies":[{"response_mode":"list","id":44,"url":"https://lldev.thespacedevs.com/2.3.0/agencies/44/?format=json","name":"National Aeronautics and Space Administration","abbrev":"NASA","type":{"id":1,"name":"Government"}}],"start_date":"2017-12-11T00:00:00Z","end_date":null,"mission_patches":[],"type":{"id":2,"name":"Human Spaceflight"}}],"astronauts":[]}