SpaceX published a lengthy post on the company's "approach to space sustainability and safety" on its website, specifically focused on recently raised concerns about putting up ~30,000 Starlink satellites in low Earth orbit:

spacex.com/updates/ Image
"We have the capacity to build up to 45 satellites per week."

"The reliability of the satellite network is currently higher than 99% following the deployment of over 2,000 satellites, where only 1% have failed after orbit raising." Image
SpaceX believes the FCC/international standard of deorbiting a satellite after 25 years "is outdated and should be reduced," with Starlink satellites deorbiting within 5-6 years. ImageImageImage
"SpaceX volunteered to provide routine system health reports to the Federal Communications Commission ("FCC"), something no other operator has ever offered or currently does" Image
"If there is a greater than 1/100,000 probability of collision (10x lower than the industry standard of 1/10,000) for a conjunction, satellites will plan avoidance maneuvers." ImageImage
"China does not publish planned maneuvers, but we still make every effort to avoid their station with ISS-equivalent clearance based on publicly available ephemerides." Image
SpaceX's post comes soon after NASA and others raised concerns about Starlink Gen2

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More from @thesheetztweetz

Feb 22
Virgin Galactic $SPCE Q4 results:

Adj. EBITDA loss: $65 million

$931 million in cash on hand

“We remain on track and on schedule to complete our enhancement program and launch commercial service later this year”
investors.virgingalactic.com/news/news-deta…
Virgin Galactic says the refurbishment & enhancement program for VMS Eve and VSS Unity is "on track to be completed in Q3." $SPCE
A look at VMS Eve and VSS Unity during the enhancement period $SPCE
Read 12 tweets
Feb 17
Here at day two of #CST2022, BryceTech CEO Carissa Christensen is moderating a conversation with Blue Origin CEO Bob Smith and VP Audrey Powers, the latter who flew to space on New Shepard last year.
@csf_spaceflight @AudreyKPowers @BryceSpaceTech @blueorigin Powers, asked about her spaceflight experience, says she doesn't think Blue Origin would have achieved what it did last year "without the work of this industry" and its partnerships with the FAA, NASA, and more.
@csf_spaceflight @AudreyKPowers @BryceSpaceTech @blueorigin Powers: "We've learned so much about the market" for New Shepard "in this year."

"I knew everything that was going to happen on" her spaceflight but "there were still things that were exciting and new."
Read 16 tweets
Feb 16
The FAA is awarding Commercial Space Astronaut Wings to members of the Blue Origin crews NS-16, NS-18, and NS-19. #CST2022

Wally Funk is here to get her wings:
The NS-18 crew, with the family of the late Glen de Vries here to receive his wings posthumously:
And the NS-19 crew gets their wings:
Read 5 tweets
Feb 16
Rocket Lab $RKLB SVP Lars Hoffman takes the #CST2022 stage:
@RocketLab Hoffman: "We are opening up our Wallops launch site for business this year. We expect that business to pick up quite a bit in the coming years."
@RocketLab Hoffman: Rocket Lab will also launch the first mission from its second New Zealand pad "very soon," planning for "this spring."
Read 5 tweets
Feb 16
NASA administrator Bill Nelson is now speaking at the #CST2022 conference:
@SenBillNelson Nelson, introduced as a person who has flown to space, opens his comments by joking: "My critics wished that I had gone on a one way mission."
@SenBillNelson Nelson calls out the recent DART launch as a NASA mission that particularly "got people's attention."
Read 11 tweets
Feb 16
FAA commercial space office leader Wayne Monteith says "nothing else comes between public safety and getting our job done," showing a photo of the 2016 SpaceX Amos-6 incident.

"A pretty catastrophic event [but] nobody was hurt ... that's what we do." #CST2022
Monteith: "Last year we licensed 8 human spaceflight missions -- that's more than the [total] launches we licensed in 2012."
Monteith: "What a year" 2021 was for human spaceflight. "Business is tremendous" and FAA sees the number of private crewed launches each year continuing to increase, referencing this week's Polaris Program announcement.
Read 4 tweets

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