User geoffc

6 votes

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What is the Falcon 9 interstage used for?

answered Oct 6, 2020 at 18:31

5 votes

Why not try to land all SpaceX Starships and boosters?

answered Jul 5 at 17:31

4 votes

Why is the Ariane 5 shorter than the Ariane 4?

answered Feb 24 at 19:18

33 votes

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Why is the Delta IV Heavy taller than the Delta IV Medium?

answered Feb 23 at 19:20

5 votes

Can Crew Dragon land with more people than it was launched with?

answered Jan 27 at 11:31

50 votes

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What is SpaceX doing differently with Starship to avoid it exploding like the N1?

answered Jan 24 at 10:55

8 votes

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Why does the more complex looking Starship launch tower cost so much less than SLS' tower?

answered Jan 24 at 20:50

2 votes

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How will Starlink 2.0 fit on a Falcon 9?

answered Dec 22, 2022 at 13:06

43 votes

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Why are only 2 out of the 3 boosters on Falcon Heavy reused?

answered Nov 1, 2022 at 13:27

13 votes

Will the Tesla Roadster return any telemetry?

answered Feb 4, 2018 at 18:13

10 votes

What steps is Elon Musk taking to colonize Mars?

answered Jul 18, 2017 at 23:09

6 votes

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What is the differences in between SLS Block I and SLS Block 2?

answered Sep 19, 2022 at 16:43

1 vote

Why doesn’t SpaceX use Falcon Heavy to launch Starlink satellites?

answered Sep 19, 2022 at 16:38

1 vote

Could a third stage be added to Starship?

answered Sep 4, 2022 at 22:53

14 votes

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Does NASA have any rocket options to replace ISS segments?

answered Jul 26, 2022 at 20:08

6 votes

If a human is being sent to space in a rocket, does the seating angle matter?

answered Dec 18, 2013 at 15:31

4 votes

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What replacement engine options are there for Antares?

answered Dec 17, 2014 at 11:44

4 votes

How does the launch risk posed by plutonium compare to the launch risk posed by propellants?

answered Jul 16, 2013 at 22:09

5 votes

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Could Falcon 9 be Caught by the Orbital Launch Tower?

answered Mar 16, 2022 at 1:07

4 votes

Has Falcon 9 block 5's design stopped evolving?

answered Jan 30, 2022 at 17:44

3 votes

Selection of rocket launch sites

answered Jan 7, 2022 at 16:37

20 votes

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Have space station occupants always had a return vehicle ready?

answered Dec 1, 2021 at 20:59

23 votes

What made NASA shut down the Shuttle program?

answered Aug 11, 2013 at 14:37

14 votes

How can the Starship booster stand vertically without falling over?

answered Aug 3, 2021 at 19:57

10 votes

Why SpaceX have only one planned potential launch of F9 on their July manifest?

answered Jul 21, 2021 at 10:30

23 votes

Why does Virgin Galactic's SpaceShipTwo need a carrier airplane?

answered Jul 14, 2021 at 10:00

3 votes

Since the Mercury program have there been any manned, orbital spacecraft not configured for a spacewalk?

answered Apr 16, 2019 at 16:57

25 votes

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How far would the STS get without the SRBs

answered Nov 9, 2014 at 1:43

5 votes

Is it possible to know where the Long March 5B will be landed approximately?

answered May 5, 2021 at 23:01

6 votes

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Could the ISS be separated into two parts to make two space stations?

answered Apr 30, 2021 at 11:29

Stack Exchange Network

672 Answers

What is the Falcon 9 interstage used for?

Why not try to land all SpaceX Starships and boosters?

Why is the Ariane 5 shorter than the Ariane 4?

Why is the Delta IV Heavy taller than the Delta IV Medium?

Can Crew Dragon land with more people than it was launched with?

What is SpaceX doing differently with Starship to avoid it exploding like the N1?

Why does the more complex looking Starship launch tower cost so much less than SLS' tower?

How will Starlink 2.0 fit on a Falcon 9?

Why are only 2 out of the 3 boosters on Falcon Heavy reused?

Will the Tesla Roadster return any telemetry?

What steps is Elon Musk taking to colonize Mars?

What is the differences in between SLS Block I and SLS Block 2?

Why doesn’t SpaceX use Falcon Heavy to launch Starlink satellites?

Could a third stage be added to Starship?

Does NASA have any rocket options to replace ISS segments?

If a human is being sent to space in a rocket, does the seating angle matter?

What replacement engine options are there for Antares?

How does the launch risk posed by plutonium compare to the launch risk posed by propellants?

Could Falcon 9 be Caught by the Orbital Launch Tower?

Has Falcon 9 block 5's design stopped evolving?

Selection of rocket launch sites

Have space station occupants always had a return vehicle ready?

What made NASA shut down the Shuttle program?

How can the Starship booster stand vertically without falling over?

Why SpaceX have only one planned potential launch of F9 on their July manifest?

Why does Virgin Galactic's SpaceShipTwo need a carrier airplane?

Since the Mercury program have there been any manned, orbital spacecraft not configured for a spacewalk?

How far would the STS get without the SRBs

Is it possible to know where the Long March 5B will be landed approximately?

Could the ISS be separated into two parts to make two space stations?