this post was submitted on 21 Aug 2023
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Today I Learned

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It was purportedly (and probably in actuality) intended as a survival aid to be used after landings and before recovery in the Siberian wilderness, although allegedly was intended as a defensive weapon against in-space attacks by the US space program.

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[–] [email protected] 21 points 1 year ago (3 children)

Would this actually work effectively in space?

[–] [email protected] 24 points 1 year ago* (last edited 1 year ago) (4 children)

Why wouldn't it?

Ed: the only thing that might not work is gunpowder in vacuum due to lack of oxygen, but gunpowder has oxidiser included, so yes it would.

[–] [email protected] 16 points 1 year ago (2 children)

I had to look up whether gunpowder requires oxygen to burn (it doesn't)

[–] [email protected] 19 points 1 year ago (1 children)

Gunpowder does actually require oxygen to burn, it just happens to bring its own oxygen with it.

[–] [email protected] 1 points 1 year ago

That's what I assumed, but why ass-ume when I live in the information age 😁

[–] [email protected] 10 points 1 year ago* (last edited 1 year ago) (1 children)

if it needed oxygen from the air it would have to breathe, the explosion happens inside the barrel before it mixes with the atmosphere

[–] [email protected] 1 points 1 year ago

Ah! This is true and more precise

[–] [email protected] 6 points 1 year ago (1 children)

Heat dissipation is an issue since there's no air around to cool the barrel, although for this three shot weapon (two shotgun one rifle) it wouldn't be a problem. This gun is mostly to fend off bears when you land in Siberia.

[–] [email protected] 8 points 1 year ago (1 children)

You are half right. The gun definitely is for bears, but, and get this, space bears

[–] [email protected] 1 points 1 year ago (1 children)

Normal or cocaine....space...bears?

[–] [email protected] 1 points 1 year ago

Miniature giant space bears.

[–] [email protected] 3 points 1 year ago

Recoil would be a removed though lol

[–] [email protected] 8 points 1 year ago (2 children)

Yes, I guess? But firing a gun inside a spacecraft would be a bad idea... and also firing it while spacewalking would be a bad idea unless you were very sure that you were very well braced & tethered.

[–] [email protected] 8 points 1 year ago (1 children)

Or the gun is just an emergency propulsion system in case you lose your tether....

[–] [email protected] 1 points 1 year ago

Crazy enough plan to be Russian.

[–] [email protected] 2 points 1 year ago

You could load it with very small, light, or soft pellets, they don't need to be very damaging to make a hole in a suit which would be near certainly fatal.

[–] [email protected] 8 points 1 year ago (1 children)

Well, considering that many early spacecraft and space stations were running oxygen rich atmospheres, it would probably mean the end of anyone involved in a rather spectacular fireball.

[–] [email protected] 4 points 1 year ago

I'd kind of hope everyone would know better than that after the disastrous Apollo I fire.