#humanspaceflightsecurity — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #humanspaceflightsecurity, aggregated by home.social.
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The #spacesuits on #Artemis II should be able to sustain astronauts for up to six days. Once Artemis II is on its way to the #Moon 🌙, the mission’s trajectory is designed to bring it back to Earth even if Orion hits a snag.
Artemis I : During Orion’s return through Earth’s atmosphere, material from the capsule’s heatshield had broken off in chunks. There was a similarly problematic heatshield already installed on the crew capsule for Artemis II https://www.planetary.org/articles/whats-keeping-the-artemis-astronauts-safe
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The #spacesuits on #Artemis II should be able to sustain astronauts for up to six days. Once Artemis II is on its way to the #Moon 🌙, the mission’s trajectory is designed to bring it back to Earth even if Orion hits a snag.
Artemis I : During Orion’s return through Earth’s atmosphere, material from the capsule’s heatshield had broken off in chunks. There was a similarly problematic heatshield already installed on the crew capsule for Artemis II https://www.planetary.org/articles/whats-keeping-the-artemis-astronauts-safe
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The #spacesuits on #Artemis II should be able to sustain astronauts for up to six days. Once Artemis II is on its way to the #Moon 🌙, the mission’s trajectory is designed to bring it back to Earth even if Orion hits a snag.
Artemis I : During Orion’s return through Earth’s atmosphere, material from the capsule’s heatshield had broken off in chunks. There was a similarly problematic heatshield already installed on the crew capsule for Artemis II https://www.planetary.org/articles/whats-keeping-the-artemis-astronauts-safe
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The #spacesuits on #Artemis II should be able to sustain astronauts for up to six days. Once Artemis II is on its way to the #Moon 🌙, the mission’s trajectory is designed to bring it back to Earth even if Orion hits a snag.
Artemis I : During Orion’s return through Earth’s atmosphere, material from the capsule’s heatshield had broken off in chunks. There was a similarly problematic heatshield already installed on the crew capsule for Artemis II https://www.planetary.org/articles/whats-keeping-the-artemis-astronauts-safe
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The #spacesuits on #Artemis II should be able to sustain astronauts for up to six days. Once Artemis II is on its way to the #Moon 🌙, the mission’s trajectory is designed to bring it back to Earth even if Orion hits a snag.
Artemis I : During Orion’s return through Earth’s atmosphere, material from the capsule’s heatshield had broken off in chunks. There was a similarly problematic heatshield already installed on the crew capsule for Artemis II https://www.planetary.org/articles/whats-keeping-the-artemis-astronauts-safe
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RE: https://mastodon.social/@arstechnica/116224659684048903
The way #NASA is assessing and communicating risk for #Artemis II sharply contrasts with how the agency formulated and discussed risk assessments for several recent notable missions.
Honeycutt and Glaze are not the first NASA officials to question the validity of probabilistic risk assessments, which rely on numerical and statistical inputs, many of which are grounded in assumptions 🔮.
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RE: https://mastodon.social/@arstechnica/116224659684048903
The way #NASA is assessing and communicating risk for #Artemis II sharply contrasts with how the agency formulated and discussed risk assessments for several recent notable missions.
Honeycutt and Glaze are not the first NASA officials to question the validity of probabilistic risk assessments, which rely on numerical and statistical inputs, many of which are grounded in assumptions 🔮.
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RE: https://mastodon.social/@arstechnica/116224659684048903
The way #NASA is assessing and communicating risk for #Artemis II sharply contrasts with how the agency formulated and discussed risk assessments for several recent notable missions.
Honeycutt and Glaze are not the first NASA officials to question the validity of probabilistic risk assessments, which rely on numerical and statistical inputs, many of which are grounded in assumptions 🔮.
-
RE: https://mastodon.social/@arstechnica/116224659684048903
The way #NASA is assessing and communicating risk for #Artemis II sharply contrasts with how the agency formulated and discussed risk assessments for several recent notable missions.
Honeycutt and Glaze are not the first NASA officials to question the validity of probabilistic risk assessments, which rely on numerical and statistical inputs, many of which are grounded in assumptions 🔮.
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RE: https://mastodon.social/@arstechnica/116224659684048903
The way #NASA is assessing and communicating risk for #Artemis II sharply contrasts with how the agency formulated and discussed risk assessments for several recent notable missions.
Honeycutt and Glaze are not the first NASA officials to question the validity of probabilistic risk assessments, which rely on numerical and statistical inputs, many of which are grounded in assumptions 🔮.
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📆 1983 Mission summary STS-9, Commander John Young* : "Had we then activated the Backup Flight Software, loss of vehicle and crew 💥 would have resulted" https://en.wikipedia.org/wiki/STS-9#Mission_summary
* the only astronaut to walk on the Moon and fly on the #SpaceShuttle
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📆 1983 Mission summary STS-9, Commander John Young* : "Had we then activated the Backup Flight Software, loss of vehicle and crew 💥 would have resulted" https://en.wikipedia.org/wiki/STS-9#Mission_summary
* the only astronaut to walk on the Moon and fly on the #SpaceShuttle
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📆 1983 Mission summary STS-9, Commander John Young* : "Had we then activated the Backup Flight Software, loss of vehicle and crew 💥 would have resulted" https://en.wikipedia.org/wiki/STS-9#Mission_summary
* the only astronaut to walk on the Moon and fly on the #SpaceShuttle
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📆 1983 Mission summary STS-9, Commander John Young* : "Had we then activated the Backup Flight Software, loss of vehicle and crew 💥 would have resulted" https://en.wikipedia.org/wiki/STS-9#Mission_summary
* the only astronaut to walk on the Moon and fly on the #SpaceShuttle
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📆 1983 Mission summary STS-9, Commander John Young* : "Had we then activated the Backup Flight Software, loss of vehicle and crew 💥 would have resulted" https://en.wikipedia.org/wiki/STS-9#Mission_summary
* the only astronaut to walk on the Moon and fly on the #SpaceShuttle
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The #Buran also had emergency ejection seats 💺 for all crew members (absent on the #US shuttles) and was free from the specific design flaws that contributed to the destruction 💥 of two shuttles in flight, the #Challenger in 1986 and the #Columbia in 2003 https://edition.cnn.com/style/article/baikonur-buran-soviet-space-shuttle/
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The #Buran also had emergency ejection seats 💺 for all crew members (absent on the #US shuttles) and was free from the specific design flaws that contributed to the destruction 💥 of two shuttles in flight, the #Challenger in 1986 and the #Columbia in 2003 https://edition.cnn.com/style/article/baikonur-buran-soviet-space-shuttle/
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The #Buran also had emergency ejection seats 💺 for all crew members (absent on the #US shuttles) and was free from the specific design flaws that contributed to the destruction 💥 of two shuttles in flight, the #Challenger in 1986 and the #Columbia in 2003 https://edition.cnn.com/style/article/baikonur-buran-soviet-space-shuttle/
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The #Buran also had emergency ejection seats 💺 for all crew members (absent on the #US shuttles) and was free from the specific design flaws that contributed to the destruction 💥 of two shuttles in flight, the #Challenger in 1986 and the #Columbia in 2003 https://edition.cnn.com/style/article/baikonur-buran-soviet-space-shuttle/
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The #Buran also had emergency ejection seats 💺 for all crew members (absent on the #US shuttles) and was free from the specific design flaws that contributed to the destruction 💥 of two shuttles in flight, the #Challenger in 1986 and the #Columbia in 2003 https://edition.cnn.com/style/article/baikonur-buran-soviet-space-shuttle/
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RE: https://social.heise.de/@heiseonlineenglish/116103445245497812
#Wilmore had already admitted that the problems were more massive than previously known. He stated that he could no longer control 🕹️ the spacecraft properly before the docking attempt.
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RE: https://social.heise.de/@heiseonlineenglish/116103445245497812
#Wilmore had already admitted that the problems were more massive than previously known. He stated that he could no longer control 🕹️ the spacecraft properly before the docking attempt.
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RE: https://social.heise.de/@heiseonlineenglish/116103445245497812
#Wilmore had already admitted that the problems were more massive than previously known. He stated that he could no longer control 🕹️ the spacecraft properly before the docking attempt.
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RE: https://social.heise.de/@heiseonlineenglish/116103445245497812
#Wilmore had already admitted that the problems were more massive than previously known. He stated that he could no longer control 🕹️ the spacecraft properly before the docking attempt.
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RE: https://social.heise.de/@heiseonlineenglish/116103445245497812
#Wilmore had already admitted that the problems were more massive than previously known. He stated that he could no longer control 🕹️ the spacecraft properly before the docking attempt.
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#NASA indefinitely delays ⏳ return of Starliner. During a pair of news conferences since #Starliner docked to the station officials have downplayed 🙈🙉🙊 the overall seriousness 😱 of the issues. But they have yet to fully explain why they are not yet comfortable with releasing Starliner to fly back to Earth under normal circumstances. https://arstechnica.com/space/2024/06/nasa-indefinitely-delays-return-of-starliner-to-review-propulsion-data/
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#NASA indefinitely delays ⏳ return of Starliner. During a pair of news conferences since #Starliner docked to the station officials have downplayed 🙈🙉🙊 the overall seriousness 😱 of the issues. But they have yet to fully explain why they are not yet comfortable with releasing Starliner to fly back to Earth under normal circumstances. https://arstechnica.com/space/2024/06/nasa-indefinitely-delays-return-of-starliner-to-review-propulsion-data/
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#NASA indefinitely delays ⏳ return of Starliner. During a pair of news conferences since #Starliner docked to the station officials have downplayed 🙈🙉🙊 the overall seriousness 😱 of the issues. But they have yet to fully explain why they are not yet comfortable with releasing Starliner to fly back to Earth under normal circumstances. https://arstechnica.com/space/2024/06/nasa-indefinitely-delays-return-of-starliner-to-review-propulsion-data/
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#NASA indefinitely delays ⏳ return of Starliner. During a pair of news conferences since #Starliner docked to the station officials have downplayed 🙈🙉🙊 the overall seriousness 😱 of the issues. But they have yet to fully explain why they are not yet comfortable with releasing Starliner to fly back to Earth under normal circumstances. https://arstechnica.com/space/2024/06/nasa-indefinitely-delays-return-of-starliner-to-review-propulsion-data/
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#NASA indefinitely delays ⏳ return of Starliner. During a pair of news conferences since #Starliner docked to the station officials have downplayed 🙈🙉🙊 the overall seriousness 😱 of the issues. But they have yet to fully explain why they are not yet comfortable with releasing Starliner to fly back to Earth under normal circumstances. https://arstechnica.com/space/2024/06/nasa-indefinitely-delays-return-of-starliner-to-review-propulsion-data/
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#Politico 📆 11/02/2022 : Don’t count on being #rescued — by #NASA or the #SpaceForce, or even the company that built your private #spaceship.
#Seafaring ⛵ explorers traditionally sailed with #additional #ships, #Apollo missions included #redundant capsules that proved crucial in #saving the #Apollo13 astronauts. #Skylab had #rescue #rockets and #spacecraft on #standby for in-#orbit #emergencies https://www.politico.com/news/2022/11/02/space-rescue-service-astronauts-00064633 -
#Politico 📆 11/02/2022 : Don’t count on being #rescued — by #NASA or the #SpaceForce, or even the company that built your private #spaceship.
#Seafaring ⛵ explorers traditionally sailed with #additional #ships, #Apollo missions included #redundant capsules that proved crucial in #saving the #Apollo13 astronauts. #Skylab had #rescue #rockets and #spacecraft on #standby for in-#orbit #emergencies https://www.politico.com/news/2022/11/02/space-rescue-service-astronauts-00064633 -
#Politico 📆 11/02/2022 : Don’t count on being #rescued — by #NASA or the #SpaceForce, or even the company that built your private #spaceship.
#Seafaring ⛵ explorers traditionally sailed with #additional #ships, #Apollo missions included #redundant capsules that proved crucial in #saving the #Apollo13 astronauts. #Skylab had #rescue #rockets and #spacecraft on #standby for in-#orbit #emergencies https://www.politico.com/news/2022/11/02/space-rescue-service-astronauts-00064633 -
#Politico 📆 11/02/2022 : Don’t count on being #rescued — by #NASA or the #SpaceForce, or even the company that built your private #spaceship.
#Seafaring ⛵ explorers traditionally sailed with #additional #ships, #Apollo missions included #redundant capsules that proved crucial in #saving the #Apollo13 astronauts. #Skylab had #rescue #rockets and #spacecraft on #standby for in-#orbit #emergencies https://www.politico.com/news/2022/11/02/space-rescue-service-astronauts-00064633 -
#Politico 📆 11/02/2022 : Don’t count on being #rescued — by #NASA or the #SpaceForce, or even the company that built your private #spaceship.
#Seafaring ⛵ explorers traditionally sailed with #additional #ships, #Apollo missions included #redundant capsules that proved crucial in #saving the #Apollo13 astronauts. #Skylab had #rescue #rockets and #spacecraft on #standby for in-#orbit #emergencies https://www.politico.com/news/2022/11/02/space-rescue-service-astronauts-00064633 -
Let's hope they also check the door bolts 🤔
"...slipped from February to April 2023 as the company works with #NASA to fix lingering technical issues from the #spacecraft's last uncrewed test flight" https://www.reuters.com/business/aerospace-defense/boeings-first-crewed-starliner-spaceflight-slips-april-2023-2022-11-03/ -
Let's hope they also check the door bolts 🤔
"...slipped from February to April 2023 as the company works with #NASA to fix lingering technical issues from the #spacecraft's last uncrewed test flight" https://www.reuters.com/business/aerospace-defense/boeings-first-crewed-starliner-spaceflight-slips-april-2023-2022-11-03/ -
Let's hope they also check the door bolts 🤔
"...slipped from February to April 2023 as the company works with #NASA to fix lingering technical issues from the #spacecraft's last uncrewed test flight" https://www.reuters.com/business/aerospace-defense/boeings-first-crewed-starliner-spaceflight-slips-april-2023-2022-11-03/ -
Let's hope they also check the door bolts 🤔
"...slipped from February to April 2023 as the company works with #NASA to fix lingering technical issues from the #spacecraft's last uncrewed test flight" https://www.reuters.com/business/aerospace-defense/boeings-first-crewed-starliner-spaceflight-slips-april-2023-2022-11-03/ -
Let's hope they also check the door bolts 🤔
"...slipped from February to April 2023 as the company works with #NASA to fix lingering technical issues from the #spacecraft's last uncrewed test flight" https://www.reuters.com/business/aerospace-defense/boeings-first-crewed-starliner-spaceflight-slips-april-2023-2022-11-03/ -
Since all launch vehicles are specialized - and literally #RocketScience - the #FAA believes operators are best suited to sniff out root causes and identify corrective actions. The agency estimates that in-house investigations could take the agency 10-20 times longer 🥱.
As for #HumanSpaceflight / tourism, the industry has been operating under an eight-year “learning period,” where the FAA is restricted from enacting regulations. The learning period is set to expire on 📆 Jan. 1 https://payloadspace.com/the-gao-calls-for-the-faa-to-improve-its-mishap-investigation-process/ -
Since all launch vehicles are specialized - and literally #RocketScience - the #FAA believes operators are best suited to sniff out root causes and identify corrective actions. The agency estimates that in-house investigations could take the agency 10-20 times longer 🥱.
As for #HumanSpaceflight / tourism, the industry has been operating under an eight-year “learning period,” where the FAA is restricted from enacting regulations. The learning period is set to expire on 📆 Jan. 1 https://payloadspace.com/the-gao-calls-for-the-faa-to-improve-its-mishap-investigation-process/ -
Since all launch vehicles are specialized - and literally #RocketScience - the #FAA believes operators are best suited to sniff out root causes and identify corrective actions. The agency estimates that in-house investigations could take the agency 10-20 times longer 🥱.
As for #HumanSpaceflight / tourism, the industry has been operating under an eight-year “learning period,” where the FAA is restricted from enacting regulations. The learning period is set to expire on 📆 Jan. 1 https://payloadspace.com/the-gao-calls-for-the-faa-to-improve-its-mishap-investigation-process/ -
Since all launch vehicles are specialized - and literally #RocketScience - the #FAA believes operators are best suited to sniff out root causes and identify corrective actions. The agency estimates that in-house investigations could take the agency 10-20 times longer 🥱.
As for #HumanSpaceflight / tourism, the industry has been operating under an eight-year “learning period,” where the FAA is restricted from enacting regulations. The learning period is set to expire on 📆 Jan. 1 https://payloadspace.com/the-gao-calls-for-the-faa-to-improve-its-mishap-investigation-process/ -
Since all launch vehicles are specialized - and literally #RocketScience - the #FAA believes operators are best suited to sniff out root causes and identify corrective actions. The agency estimates that in-house investigations could take the agency 10-20 times longer 🥱.
As for #HumanSpaceflight / tourism, the industry has been operating under an eight-year “learning period,” where the FAA is restricted from enacting regulations. The learning period is set to expire on 📆 Jan. 1 https://payloadspace.com/the-gao-calls-for-the-faa-to-improve-its-mishap-investigation-process/ -
Reaching #orbit means accelerating up to around 28,000kph (22 times the speed of sound). A five-gram #bolt 🔩 hitting at #OrbitalSpeed packs as much #energy 💥 as a 200kg weight dropped from the top of an 18-storey building. The typical #radiation ☢️ dose from one day in #space is equivalent to what you’d receive over an entire year back on #Earth https://www.sciencefocus.com/space/space-travel-exploration
#SpaceTravel #HumanSpaceflightHealth #HumanSpaceflightSecurity
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Reaching #orbit means accelerating up to around 28,000kph (22 times the speed of sound). A five-gram #bolt 🔩 hitting at #OrbitalSpeed packs as much #energy 💥 as a 200kg weight dropped from the top of an 18-storey building. The typical #radiation ☢️ dose from one day in #space is equivalent to what you’d receive over an entire year back on #Earth https://www.sciencefocus.com/space/space-travel-exploration
#SpaceTravel #HumanSpaceflightHealth #HumanSpaceflightSecurity
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Reaching #orbit means accelerating up to around 28,000kph (22 times the speed of sound). A five-gram #bolt 🔩 hitting at #OrbitalSpeed packs as much #energy 💥 as a 200kg weight dropped from the top of an 18-storey building. The typical #radiation ☢️ dose from one day in #space is equivalent to what you’d receive over an entire year back on #Earth https://www.sciencefocus.com/space/space-travel-exploration
#SpaceTravel #HumanSpaceflightHealth #HumanSpaceflightSecurity
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Reaching #orbit means accelerating up to around 28,000kph (22 times the speed of sound). A five-gram #bolt 🔩 hitting at #OrbitalSpeed packs as much #energy 💥 as a 200kg weight dropped from the top of an 18-storey building. The typical #radiation ☢️ dose from one day in #space is equivalent to what you’d receive over an entire year back on #Earth https://www.sciencefocus.com/space/space-travel-exploration
#SpaceTravel #HumanSpaceflightHealth #HumanSpaceflightSecurity
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Reaching #orbit means accelerating up to around 28,000kph (22 times the speed of sound). A five-gram #bolt 🔩 hitting at #OrbitalSpeed packs as much #energy 💥 as a 200kg weight dropped from the top of an 18-storey building. The typical #radiation ☢️ dose from one day in #space is equivalent to what you’d receive over an entire year back on #Earth https://www.sciencefocus.com/space/space-travel-exploration
#SpaceTravel #HumanSpaceflightHealth #HumanSpaceflightSecurity