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3 votes
3 answers
164 views

How could a spacecraft defend against a train of small hypervelocity impactors?

Hypervelocity (30 km/s) impactors tend not to penetrate that deep, even though they can have an enormous amount of kinetic energy. The penetration depth can be approximated by $l_i \sqrt{\rho_i/\rho_a}...
causative's user avatar
  • 8,315
16 votes
9 answers
3k views

Realistic protection for spaceships against kinetic projectiles

With relatively current technology (i.e. no force shields, etc) what are ways to protect a spaceship (or at least mitigate the amount of damage) against hypervelocity kinetic projectiles? I'm a ...
Oak135's user avatar
  • 161
2 votes
3 answers
206 views

How would a multipurpose railgun work

In my game, spaceships need to have weapons with more than one purpose, due to the cost of hauling extra weight across interplanetary/interstellar space. My railgun needs to be able to fire plasma ...
dashort1's user avatar
0 votes
2 answers
120 views

What would be the most effective shape for interlocking starfighters? [closed]

This is a question relating to my Safespace sci-fi setting, in which the Unified Intergalactic League attempts to keep peace between the litany of sapiods (a classification for intelligent creatures ...
Jobah_HigherMind's user avatar
7 votes
2 answers
394 views

Ideal materials for the outer layer of a whipple shield

https://en.wikipedia.org/wiki/Whipple_shield What I'm looking for is the best possible materials for the outer layer of a whipple shield. From what I understand, the outer layer turns a hypervelocity ...
spaceamoeba1010's user avatar
28 votes
26 answers
6k views

Why are my combat spacecraft crewed?

In my universe, humans are pretty good with AI and have some experience in space combat, as nations fought for resources. Regarding the world, humanity remains in the solar system and is in space ...
Infrisios's user avatar
  • 2,478
4 votes
1 answer
90 views

Magnetic Flux Pinning Whipple Shields?

Would it be possible to have a collapsible whipple shields that can extend far out of a spaceship and be held in places with super conducting magnets? My rough idea is to be able to absorb more damage ...
itisyeetimetoday's user avatar
5 votes
7 answers
2k views

When are Turreted Railgun better than Spinally-Mounted Railguns?

When and why are spinally-mounted railguns superior to turreted railguns for space combat? Is it a power issues(longer barrels could probably be mounted spinally, and the longer barrels might allow ...
itisyeetimetoday's user avatar
19 votes
9 answers
5k views

How Does Orbital Warfare Work?

Let's say in the near future(so no fusion drives or anything exotic like that, VASIMR engines are the "best" engines placed on ships, not on expendable weapons), two space ships, armed with ...
itisyeetimetoday's user avatar
13 votes
9 answers
2k views

Single vs multi-person drop pods

Excluding teleportation, the most rapid way of delivering troops to an operation planeside is by dropping them out of orbit in a steel can. Whether a small QRF or a few thousand marines dropping in to ...
Boo Radley's user avatar
  • 1,196
1 vote
1 answer
669 views

What would be a good engagement distance for space ships, assuming it took place in the sol system

(Edited due to oversights and ridiculous numbers) So I was curious about this. I know similar questions have been asked but they all have specific parameters that are different from mine. All ships ...
AstartesFanboy's user avatar
13 votes
16 answers
4k views

How can gravity shielding be defeated?

In this science fiction universe, that has somewhat tough science in it, paragravity is an established technology that is used to its fullest potential. Which lies the problem where warfare is ...
Seraphim's user avatar
  • 4,971
3 votes
3 answers
485 views

In space is it better to use cannons instead of railguns?

A problem in space is a lot of the time heat dissipation. Another big problem is if you are set off course by the forces that the gun shooting inflicts on your spaceship. For the same speed and ...
4.12.22.4.18.0.'s user avatar
11 votes
2 answers
863 views

Is my space combat system realistic?

The Basics There is no FTL. Most spacecraft use He3-De fusion Torchdrives, capable of performing sustained multi-gee burns. Most torchdrives can also use fuel that is delivered by accelerators ...
TheDyingOfLight's user avatar
3 votes
4 answers
558 views

"Low" Efficiency High Power Fusion drives for weapons and "High Efficiency" lower power drives for ships?

I'm currently trying to develop 2 different "classes" of drives for space ship, Expanse style combat with "Low" Efficiency High Power Fusion drives for weapons and "High ...
itisyeetimetoday's user avatar

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