Message from @Tack

Discord ID: 801906927873163284


2021-01-21 16:35:30 UTC  

Never forget the rocket that sent the first American into space

https://cdn.discordapp.com/attachments/801170142359978015/801852486196396032/Screenshot_20210105_195714.jpg

2021-01-21 17:48:19 UTC  

No, I don't want to go to space. No, I don't want to have a malfunction. I just want to pass the Karman line and be called an Astronaut.

2021-01-21 19:06:54 UTC  

I want to escape all the stupid people on earth, even if there's a malfunction I'd be doing that, so personally I'd love to go to space at least once.

2021-01-21 20:03:12 UTC  

I love the red stone rocket engine

2021-01-21 20:04:09 UTC  

It's based off of the V-2 engine

2021-01-21 20:04:56 UTC  
2021-01-21 20:05:24 UTC  

Yes it was watered down ethanol to not melt the engine

2021-01-21 20:05:52 UTC  

It uses water expansion for the turbo pump

2021-01-21 20:07:04 UTC  

*peroxide

2021-01-21 20:07:23 UTC  

Into steam to drive the pump

2021-01-21 20:09:42 UTC  

Those rockets practically ran on vodka they had to use a 70-30 mixture to keep things cool in the combustion chamber

https://cdn.discordapp.com/attachments/801170142359978015/801906390146744350/image0.jpg

2021-01-21 20:09:54 UTC  

Ik

2021-01-21 20:10:23 UTC  

It's really cool what they could do 60 years ago

2021-01-21 20:10:44 UTC  

Ethanol is really good, because you can water it down

2021-01-21 20:11:00 UTC  

How did the machine those metal parts before CNC

2021-01-21 20:11:04 UTC  

Kerosene doesn't mix with water

2021-01-21 20:11:10 UTC  

Yes

2021-01-21 20:11:31 UTC  

They must have used some kind of mechanical CNC-style machine

2021-01-21 20:11:42 UTC  

Mixing with water reduces efficiency , it’s only for the engine to not melt

2021-01-21 20:11:50 UTC  

Yeah

2021-01-21 20:12:22 UTC  

Kerosene also has advantages, as long as you're using regenerative cooling

2021-01-21 20:12:52 UTC  

How did they cool the lunar assent engine.

2021-01-21 20:13:04 UTC  

It had a pintle injecter

2021-01-21 20:13:35 UTC  

Yeah, so an ablative combustion chamber wouldn't be good with a pintle injector

2021-01-21 20:13:40 UTC  

But how does a hypergolic not corrode the regen cooling channels

2021-01-21 20:14:04 UTC  

Idk

2021-01-21 20:14:25 UTC  

Hypergolics are just nasty

2021-01-21 20:14:52 UTC  

Yes

2021-01-21 20:15:10 UTC  

I just stay away from those

2021-01-21 20:15:16 UTC  

Is ammonia hypergolic with lox

2021-01-21 20:15:32 UTC  

I think it is

2021-01-21 20:15:39 UTC  

Cough username cough

2021-01-21 20:15:48 UTC  

oh

2021-01-21 20:15:52 UTC  

Lol

2021-01-21 20:15:57 UTC  

I just realized how ironic that was

2021-01-21 20:16:02 UTC  

The proton is a weird rocket

2021-01-21 20:16:03 UTC  

Shit

2021-01-21 20:16:07 UTC  

Yeah

2021-01-21 20:17:11 UTC  

I mean, it does have a very good payload capacity

2021-01-21 20:17:26 UTC  

And like 3 uperstages