[ExI] pointy end up, fiery end down

[spike at rainier66.com]

I found a slide from a control systems training pitch I made a long time
ago:

 

 



 

I explained to them, this is two thirds of what you need to know to be a
rocket control systems engineer: pointy end up, fiery end down.

 

The other third you need to know if you want to join the Control Freaks
group is all that math stuff they teach you if you take a masters degree in
controls engineering.

 

spike

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