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https://www.nasa.gov/feature/us-cargo-ship-departs-international-space-station-with-critical-scientific-research
TomcatViP said:Regarding then the Dragon vehicle, it seems that they found an outgassing problem during the docking phase on the ISS:
When the next three Dragons docked at the Space Station, over the following months, SAGE experienced unexplained spikes in contamination. Something on these Dragons was outgassing—releasing molecules beyond the expected, and perhaps the acceptable, levels. And those molecules were sticking to SAGE.
Outgassing, in earthly terms, is what makes a new car smell like a new car. “There are volatile chemicals in those new materials that migrate through the material to the surface," says Alan Tribble, author of Fundamentals of Contamination Control. You’re smelling escaped seat ingredients, in other words.
Source:
https://www.wired.com/story/a-spacex-delivery-capsule-may-be-contaminating-the-iss/
It's certainly considered essential work.
Right now, ISS is on sort of minimum manning, with only three people on board. NASA really needs to get the DM-2 crew up to ISS or face the risk of having to decrew the station completely if one of the current expedition members needs to be evacuated.
This is a seemingly disapproving article of the decision especially as it gives a lot of space to Lori Garver’s critical comments.
This is a seemingly disapproving article of the decision especially as it gives a lot of space to Lori Garver’s critical comments.
Don't assume that the author of the article is taking a position simply because they are reporting somebody's position. Garver's comments are outliers, i.e. they fall into the "man bites dog" category and are therefore reportable. Garver was also reported in the past as being a possible candidate for NASA administrator, so this is relevant.
My view evolved this week - recognizing the pandemic will last a year or more. If workforce is safe & @spacex & @nasa are ready - I agree it is a priority. The U.S. has spent ~$150B on ISS & can't postpone astro exchange & supplies that long. We overcame so much to get here! https://t.co/k1BR57RQj0
— Lori Garver (@Lori_Garver) April 17, 2020
And decrewing the ISS is something that I do not want to see happen, leaving the station to potentially de-orbit and burn up in the atmosphere.
I really wish this launch is not postponed. It will be a positive, giant middle finger to America present hardships - COVID and M. Tangerine man making the overall situation worse every time he opens his mouth. Plus the ongoing election train wreck...
Hell of a year for the United States, really.
I really wish this launch is not postponed. It will be a positive, giant middle finger to America present hardships - COVID and M. Tangerine man making the overall situation worse every time he opens his mouth. Plus the ongoing election train wreck...
Hell of a year for the United States, really.
Don't assume that the author of the article is taking a position simply because they are reporting somebody's position. Garver's comments are outliers, i.e. they fall into the "man bites dog" category and are therefore reportable. Garver was also reported in the past as being a possible candidate for NASA administrator, so this is relevant.
Sounds like NASA will be limiting the number of media for DM-2. It is understandable but definitely a bummer that covering the return of human spaceflight in the US is up in the air for any of us. Hopeful for all my media colleagues vying to cover this historic flight 🚀 pic.twitter.com/2GYaDHNGvT
— 📸Trevor Mahlmann🚀 (@TrevorMahlmann) April 18, 2020
This is a seemingly disapproving article of the decision especially as it gives a lot of space to Lori Garver’s critical comments.
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The Mission NASA Doesn’t Want to Postpone
So far, the pandemic isn’t stopping the space agency from moving forward with a historic SpaceX launch next month.www.theatlantic.com
It’s official! @AstroBehnken and I are going to space next month and are extremely grateful to the @SpaceX and @Commercial_Crew teams continuing to do incredible work during extremely challenging circumstances. We are excited to help open the next era of human space flight. https://t.co/7nVBqG2ZOD
— Col. Doug Hurley (@Astro_Doug) April 21, 2020
An important commercial crew update from @NASA: @SpaceX still needs to perform one additional parachute drop test AND resolve the joint NASA investigation into a Falcon 9 engine failure before the May 27 crew test flight launch can take place.
— Tim Fernholz (@TimFernholz) April 21, 2020
Jim Bridenstine, responding to a question from @mirikramer on DM-2 crowd sizes, says "we are asking people to join us in this launch but to do so from home. We are asking people not to travel to the Kennedy Space Center." pic.twitter.com/DyrKH0p5Vh
— Joey Roulette (@joroulette) April 23, 2020
Can we leave the TDS at home please?I really wish this launch is not postponed. It will be a positive, giant middle finger to America present hardships - COVID and M. Tangerine man making the overall situation worse every time he opens his mouth. Plus the ongoing election train wreck...
Hell of a year for the United States, really.
Let me help you out.Travailleur Du Sexe ? what does sex workers have to do with this ?
Then again, they can, too, suffer from TDS - Testicular dysgenesis syndrome...
Weather permitting, SpaceX will conduct its final parachute test for the commercial crew program on Friday.
— Eric Berger (@SciGuySpace) April 30, 2020
NASA's Kennedy Space Center
Scheduled for 30 Apr 2020
A new era of human spaceflight is set to begin as American astronauts once again launch on an American rocket from American soil to the International Space Station as part of NASA’s Commercial Crew Program. Hear from two subject matter experts as they discuss the mission set to launch May 27.
Minimum mission duration is 30 days. Max is 119 days (because of the solar panels). #Demo2 #DM2 #SpaceX #NASA #CrewDragon
— Chris G (@ChrisG_SpX) May 1, 2020
NASA commercial crew manager Kathy Lueders says NASA has cleared the Merlin engines for the Demo-2 launch after the anomaly on the March F9 launch. working through reviews leading up to agency flight readiness review on May 20.
— Jeff Foust (@jeff_foust) May 1, 2020
NASA ISS manager Kirk Shireman suggests the Demo-2 mission duration is yet to be determined: wait until Crew-1 (next Crew Dragon mission) is nearly ready, then bring Demo-2 back.
— Jeff Foust (@jeff_foust) May 1, 2020
The @SpaceX DM-2 crew will launch on May 27. But once they get there, how long will they stay?
— International Space Station (@Space_Station) May 1, 2020
Steve Stich, deputy manager of @Commercial_Crew, explains why the mission could last between 1 month and 119 days. #LaunchAmerica pic.twitter.com/3fKD7gcvu2
27th and final test of Crew Dragon’s upgraded Mark 3 parachutes complete – one step closer to flying @NASA astronauts @AstroBehnken and @Astro_Doug to the @space_station and safely returning them back home to Earth pic.twitter.com/tY9jKKwzFi
— SpaceX (@SpaceX) May 1, 2020
Crew Dragon at the Cape undergoing final preparations ahead of first flight to the @Space_Station with @NASA astronauts onboard pic.twitter.com/uMpmroFDD6
— SpaceX (@SpaceX) May 1, 2020