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Questions tagged [cst-100]

The CST-100 (Starliner) capsule is Boeing's Crew Space Transportation designed to transport up to seven astronauts to orbit.

7 votes
2 answers
2k views

After about 00:30 in The BBC's September 7, 2024 Boeing Starliner returns to earth without astronauts | BBC News, there's a clip of Steve Stitch, Manager, NASA Commercial Crew Program reading a brief ...
user avatar
8 votes
1 answer
475 views

Tonight's (September 6, 2024) return of Starliner (Boe-CFT or Boeing Crew Flight Test) from the ISS was made without the crew that launched with it (Suny Williams, Butch Wilmore). What other ...
Dennis Williamson's user avatar
1 vote
0 answers
89 views

I have read that as a fallback option, the service module's reaction control system (RCS) thrusters could be used to deorbit the craft in case the normally used "orbital maneuvering and attitude ...
Peter - Reinstate Monica's user avatar
11 votes
4 answers
4k views

NASA is understandably cautious when it comes to risking the lives of their astronauts. But, I'm wondering if Starliner were to return successfully (albeit uncrewed) and in the process provide more ...
phil1008's user avatar
  • 9,463
25 votes
1 answer
4k views

As NASA announced today, Boeing Starliner will return to earth uncrewed and before the SpaceX Crew-9 mission will start (because otherwise no docking port would be available). This means (as far as I ...
TrySCE2AUX's user avatar
  • 4,176
1 vote
1 answer
4k views

Astronauts Barry Wilmore and Sunita Williams were originally on an 8 day test flight mission, which launched on June 5, 2024. More than 2 months later, many people are now saying will turn into 8 ...
Starship's user avatar
  • 7,301
19 votes
2 answers
2k views

I spy Crew Dragon, Starliner, & two Progress (?). Where are the rest? (Credit: https://www.maxar.com/maxar-intelligence/products/non-earth-imaging)
Anton Hengst's user avatar
  • 11.8k
17 votes
3 answers
7k views

Is it true that today's launch of the American spacecraft Boeing Starliner still used Russian-made engines?
VALERIAN's user avatar
  • 489
7 votes
1 answer
2k views

Did the Starliner perform an inflight abort test? I could not find any videos to support the same. Isn't a pad abort and an in flight abort neccesary before sending humans to space? Can the starliner'...
Ashvin's user avatar
  • 3,440
0 votes
1 answer
695 views

Why are the service modules on both Crew Dragon and Starliner expended after every flight? Clearly, shedding the mass of the service module reduces the amount of energy the heat shield needs to bleed ...
masospaghetti's user avatar
13 votes
1 answer
3k views

The Boeing Starliner has a black, perforated skirt that Spans the circumference of the service module. It is unclear what the purpose of this is and have not found anything mentioning it specifically. ...
Andykins 's user avatar
3 votes
0 answers
254 views

As I understand things, the Commercial Crew Program stipulates full abort coverage from pad to orbit. An abort to the middle of the Atlantic ocean is understandably not acceptable. Watching the OFT-2 ...
BrendanLuke15's user avatar
12 votes
1 answer
1k views

In Boeing's OFT-2 mission, an Atlas V is the launch vehicle. The solid rocket booster burns out at T+ 1:35 minutes, but the boosters are jettisoned at T+ 2:40 minutes. Why are the boosters not ...
Ashvin's user avatar
  • 3,440
2 votes
0 answers
171 views

I have read that the Russians don't land on water because they don't have access to a large warm-water coastline like the US. US has large swaths of land and water and most US capsules (Apollo, Dragon,...
user16734390's user avatar
13 votes
1 answer
5k views

What is the cost to NASA per launch to ISS of Starliner vs Crew Dragon? The Crew Dragon flights uses the SpaceX Falcon 9-FT with the first stage reusable, along with the partially reusable Crew ...
Sheldon's user avatar
  • 555

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