Tyler Gray Profile picture
Feb 14 5 tweets 5 min read
Elon Musk had hinted at some exciting announcements during his #Starship update on Thursday - I think we’ve got the first of many!

#Polaris will partner with #SpaceX for 3 human spaceflight missions, with 2 Crew Dragon flights coming before the first crewed Starship mission.
There’s more:

The first mission, #Polaris Dawn, will launch NET Q4 of this year, taking advantage of Falcon 9’s and Dragon’s full capabilities. The mission will culminate in an attempt at the first-ever commercial spacewalk, using a special #SpaceX EVA suit.

📸: SpaceX/Polaris
The crew of #Polaris Dawn:

- Jared Isaacman, CEO of Shift4 and Inspiration4 astronaut
- Scott Poteet, a retired USAF lieutenant colonel
- Sarah Gillis, Lead Space Ops Engineer at #SpaceX & astronaut trainer
- Anna Menon, Lead Space Ops Engineer at SpaceX & Mission Director
Another Crew Dragon flight will follow soon after #Polaris Dawn, building upon the foundation of that mission in preparation for the first crewed flight on #Starship. No NET date has been set for this mission.

📸: #SpaceX
All three missions will support critical scientific research, designed to advance human health on Earth and in space.

Like Inspiration4, #Polaris is partnering with St. Jude Children’s Research Hospital.

polarisprogram.com/our-cause/

• • •

Missing some Tweet in this thread? You can try to force a refresh
 

Keep Current with Tyler Gray

Tyler Gray Profile picture

Stay in touch and get notified when new unrolls are available from this author!

Read all threads

This Thread may be Removed Anytime!

PDF

Twitter may remove this content at anytime! Save it as PDF for later use!

Try unrolling a thread yourself!

how to unroll video
  1. Follow @ThreadReaderApp to mention us!

  2. From a Twitter thread mention us with a keyword "unroll"
@threadreaderapp unroll

Practice here first or read more on our help page!

More from @TylerG1998

Feb 15
9 years ago - February 15, 2013.

An asteroid fell through the Earth’s atmosphere over the Chelyabinsk Oblast in southern Russia, resulting in a meteor air burst that created sonic booms and a bright flash that rivaled the then-rising Sun. (1/14)

📸: Alex Alishevskikh Image
Analysis and estimates state the object measured in at approximately 20m across and weighed in at around 10,000 tons.

It entered the atmosphere at a shallow 18° angle, with a relative velocity of ~69,000 km/h/42,700 mph - just over 11 miles per second. (2/14)
The heat and friction of atmospheric entry resulted in the object exploding at a height of 18.5 miles above ground, creating a flash that was confirmed to be brighter than the Sun.

Several small chunks of the meteor survived entry & impacted in areas west of Chelyabinsk. (3/14)
Read 14 tweets

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3/month or $30/year) and get exclusive features!

Become Premium

Don't want to be a Premium member but still want to support us?

Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal

Or Donate anonymously using crypto!

Ethereum

0xfe58350B80634f60Fa6Dc149a72b4DFbc17D341E copy

Bitcoin

3ATGMxNzCUFzxpMCHL5sWSt4DVtS8UqXpi copy

Thank you for your support!

:(