{"id":11706,"date":"2021-04-30T20:14:06","date_gmt":"2021-04-30T12:14:06","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/crew-dragon-return-postponed-again-by-poor-weather\/"},"modified":"2021-04-30T20:14:06","modified_gmt":"2021-04-30T12:14:06","slug":"crew-dragon-return-postponed-again-by-poor-weather","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/crew-dragon-return-postponed-again-by-poor-weather\/","title":{"rendered":"Crew Dragon return postponed again by poor weather"},"content":{"rendered":"

EDITOR\u2019S NOTE: <\/strong>Updated at 4 p.m. EDT (2000 GMT) with new undocking and splashdown times.<\/p>\n

\"\"
NASA astronaut Shannon Walker, pilot Victor Glover, Crew-1 commander Mike Hopkins, and Japanese astronaut Soichi Noguchi on the International Space Station. Credit: ESA\/NASA\/Thomas Pesquet<\/figcaption><\/figure>\n

The departure and return to Earth of a four-person space station crew on a SpaceX Dragon capsule has been postponed again by high winds in the splashdown zone in the Gulf of Mexico.<\/p>\n

NASA and SpaceX officials announced the Crew Dragon is now scheduled to undock from the International Space Station at 8:35 p.m. EDT Saturday (0035 GMT Sunday) and head for a predawn splashdown in the Gulf of Mexico off the coast of Florida at 2:57 a.m. EDT (0657 GMT).<\/p>\n

The Crew Dragon Resilience spacecraft\u2019s early morning return to Earth will mark just the third time in the history of spaceflight that a crew capsule has splashed down at night.<\/p>\n

NASA\u2019s Apollo 8 mission splashed down in the Pacific Ocean before sunrise Dec. 27, 1968, to conclude the first human voyage to orbit the moon.<\/p>\n

On Oct. 16, 1976, the Soviet Union\u2019s Soyuz 23 mission ended prematurely after a docking system failure. The capsule and its two cosmonauts descended under parachute in blizzard-like conditions. The strong winds blew the craft toward a splashdown in the frozen waters of Lake Tengiz in Kazakhstan, where they awaited rescue the next day.<\/p>\n

The Crew Dragon spacecraft with NASA Crew-1 commander Mike Hopkins, pilot Victor Glover, Japanese astronaut Soichi Noguchi, and outgoing International Space Station commander Shannon Walker was originally supposed to come back to Earth on Wednesday.<\/p>\n

NASA announced earlier this week that high winds in the Gulf of Mexico exceeded the Crew Dragon capsule\u2019s limits for a safe splashdown, and rescheduled the ship\u2019s undocking from the space station for 5:55 p.m. EDT (2155 GMT) Friday, setting up for a landing at sea Saturday around 11:36 a.m. EDT (1536 GMT).<\/p>\n

The space agency said late Thursday that wind conditions in the Gulf of Mexico remained unfavorable for the return of the Crew-1 mission. NASA officials announce the new undocking and splashdown times Friday.<\/p>\n

\u201cCrew Dragon is in great health on the space station, and teams now forecast ideal conditions for both splashdown and recovery during the weekend,\u201d NASA said Friday.<\/p>\n

Earlier this week, Walker handed over command of the space station\u2019s Expedition 65 crew to Japanese astronaut Akihiko Hoshide, who arrived at the orbiting outpost April 24 with crewmates Shane Kimbrough, Megan McArthur, and European Space Agency astronaut Thomas Pesquet on a different Crew Dragon capsule.<\/p>\n

Hoshide, Kimbrough, McArthur, and Pesquet \u2014 flying on the Crew-2 mission \u2014 plan to stay on the space station until late October.<\/p>\n

The Crew-1 mission set to wrap up in the coming days is the first \u201coperational\u201d flight of SpaceX\u2019s Crew Dragon spacecraft, following a two-month test flight with a two-man crew last year. It\u2019s also the first Crew Dragon flight with a duration approaching the capsule\u2019s certification limit of 210 days.<\/p>\n

Hopkins and his crewmates launched Nov. 15 from NASA\u2019s Kennedy Space Center on the Crew Dragon Resilience spacecraft.<\/p>\n

\"\"
SpaceX\u2019s Crew Dragon Resilience spacecraft during a port relocation maneuver outside the International Space Station on April 5. Credit: NASA<\/figcaption><\/figure>\n

The automated departure maneuvers will carry the Dragon spacecraft a safe distance away from the space station, setting the stage for a retrograde braking burn to allow the ship to drop out of orbit for a scorching re-entry back into the atmosphere Saturday.<\/p>\n

After descending to the sea under four parachutes, the astronauts will be helped out of their spaceship by SpaceX recovery teams. They will undergo preliminary medical checks before returning to shore by helicopter, then the crew will travel by airplane to their home base at NASA\u2019s Johnson Space Center in Houston.<\/p>\n

The extended Crew-1 mission means the International Space Station has hosted an expanded crew of 11 astronauts and cosmonauts for a few extra days. The international crew represents four nations: the United States, Russia, Japan, and France.<\/p>\n

Joel Montalbano, NASA\u2019s space station manager, said earlier this month that the space station\u2019s life support systems could support the 11 residents for up to 20 days, if necessary. The limitations include the station\u2019s oxygen generator and carbon dioxide removal system, he said.<\/p>\n

The record number of crew members on the space station is 13 astronauts, a staffing level last reached in 2011 during a space shuttle visit.<\/p>\n

\u201cWe have to fly some additional consumables for the extra crew members,\u201d Montalbano said. \u201cOf course, you have to look at sleeping arrangements. We\u2019ll have some temporary sleeping arrangements for the crew members because we\u2019ll have so many people.\u201d<\/p>\n

Some of the astronauts planned to sleep inside their Crew Dragon capsules, which serve as lifeboats during long-term stays at the space station.<\/p>\n

SpaceX and NASA have seven Crew Dragon splashdown zones available off the coast of Florida, with locations in the Gulf of Mexico near Pensacola, Panama City, Tallahassee, and Tampa. Three sites in the Atlantic Ocean northeast of Cape Canaveral, east of Daytona beach, and northeast of Jacksonville are also options.<\/p>\n

The weather criteria for splashdown of a Crew Dragon spacecraft include wind speeds no greater than 12 mph, or about 10.5 knots. Managers also want the right mix of wave heights and wave periods, and a low probability of lightning.<\/p>\n

Email the author.<\/i><\/b><\/p>\n

Follow Stephen Clark on Twitter: @StephenClark1.<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

EDITOR\u2019S NOTE: Updated at 4 p.m. EDT (2000 GMT) with new undocking and splashdown times. NASA astronaut Shannon Walker, pilot Victor Glover, Crew-1 commander Mike Hopkins, and Japanese astronaut Soichi Noguchi on the International Space Station. Credit: ESA\/NASA\/Thomas Pesquet The departure and return to Earth of a four-person space station crew on a SpaceX Dragon capsule […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[524,291,235,1156,1747,1395,1748,1719],"class_list":["post-11706","post","type-post","status-publish","format-standard","hentry","category-news","tag-commercial-crew","tag-commercial-space","tag-crew-dragon","tag-crew-dragon-resilience","tag-crew-1","tag-dragon","tag-expedition-64","tag-expedition-65"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/11706"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=11706"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/11706\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=11706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=11706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=11706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}