User seccpur

12 votes

2 answers

2k views

Falcon-9/Starship landing on an uneven surface

asked Sep 9, 2020 at 2:44

11 votes

2 answers

2k views

Testing of rocket heat shield on Earth

spacex reentry heat-shield

asked Nov 3, 2020 at 16:06

8 votes

1 answer

281 views

Why do some rockets have closed boattails around the engines and others do not?

spacex rockets raptor structural-design

asked Nov 18, 2020 at 3:52

7 votes

0 answers

168 views

How is the Max-Q of a spacecraft determined?

testing measurement max-q qualification-testing

asked May 8, 2021 at 5:23

5 votes

1 answer

200 views

Issues with multiple raptor engines working in tandem in starship

spacex-starship raptor spacex-super-heavy

asked Sep 16, 2020 at 1:54

4 votes

4 answers

257 views

Alternative to GPS navigation for vertical landing, especially on other planets

rockets gps vertical-landing

asked Sep 11, 2020 at 3:10

4 votes

4 answers

1k views

Quantum technology for starship communications and landing on Mars

spacex spacecraft communication-satellite

asked Sep 15, 2020 at 17:26

4 votes

2 answers

133 views

Energy from Earth's magnetic field using space tether

energy space-tether

asked May 10, 2021 at 6:45

3 votes

2 answers

755 views

One mothership and many droneships concept for interplanetary travel

interplanetary design-alternative

asked Nov 23, 2020 at 17:01

3 votes

1 answer

80 views

Maintaining constant fuel pressure to rocket engine during flight and flip maneuvers

spacex-starship

asked Mar 25, 2021 at 1:37

3 votes

1 answer

540 views

Is streamline body shape essential for propagation in the vacuum of space?

rockets structural-design

asked Mar 26, 2021 at 16:32

2 votes

2 answers

1k views

Minimum reentry velocity ideal for a spacecraft returning to Earth

spacex spacecraft reentry spacex-starship

asked Apr 18, 2021 at 18:19

2 votes

1 answer

271 views

Why Starship prototype live video feed often fails but rocket telemeteries work consistently?

spacex-starship camera

asked May 6, 2021 at 12:34

2 votes

1 answer

320 views

How can Starship take off from moon's surface without a launch pad

spacex-starship

asked Oct 31, 2020 at 2:54

2 votes

0 answers

100 views

Will the Starship skirt envelope heat during landing?

spacex spacex-starship

asked Mar 12, 2021 at 2:15

2 votes

1 answer

143 views

Why not bring a rocket to idle velocity for less violent and safer re-entry? [duplicate]

rockets reentry

asked Sep 9, 2020 at 11:14

1 vote

0 answers

138 views

Starship vs submarine hull [duplicate]

spacex spacex-starship high-pressure-environment

asked Nov 3, 2020 at 2:18

1 vote

2 answers

211 views

Why SpaceX is keeping it's space industry policy transparent?

spacex

asked Apr 3, 2021 at 17:00

1 vote

2 answers

107 views

Can satellite internet be used for monitoring rocket telemetries during testing phase?

spacex-starship telemetry

asked Apr 17, 2021 at 5:16

1 vote

3 answers

216 views

Can a LEO based satellite constellation revive the analog radio or TV era?

low-earth-orbit communication-satellite

asked Jun 5, 2021 at 0:29

0 votes

1 answer

229 views

Flying saucer shape rocket vs cylindrical shape rocket

spacex rockets design-alternative vertical-landing

asked Mar 26, 2021 at 2:15

-2 votes

1 answer

164 views

Dispose Earth's nuclear wastes towards the sun [duplicate]

rockets nuclear

asked Sep 9, 2020 at 12:25

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22 Questions

Falcon-9/Starship landing on an uneven surface

Testing of rocket heat shield on Earth

Why do some rockets have closed boattails around the engines and others do not?

How is the Max-Q of a spacecraft determined?

Issues with multiple raptor engines working in tandem in starship

Alternative to GPS navigation for vertical landing, especially on other planets

Quantum technology for starship communications and landing on Mars

Energy from Earth's magnetic field using space tether

One mothership and many droneships concept for interplanetary travel

Maintaining constant fuel pressure to rocket engine during flight and flip maneuvers

Is streamline body shape essential for propagation in the vacuum of space?

Minimum reentry velocity ideal for a spacecraft returning to Earth

Why Starship prototype live video feed often fails but rocket telemeteries work consistently?

How can Starship take off from moon's surface without a launch pad

Will the Starship skirt envelope heat during landing?

Why not bring a rocket to idle velocity for less violent and safer re-entry? [duplicate]

Starship vs submarine hull [duplicate]

Why SpaceX is keeping it's space industry policy transparent?

Can satellite internet be used for monitoring rocket telemetries during testing phase?

Can a LEO based satellite constellation revive the analog radio or TV era?

Flying saucer shape rocket vs cylindrical shape rocket

Dispose Earth's nuclear wastes towards the sun [duplicate]