[ExI] pointy end up, fiery end down

[MB]

I sent this to my friend who used to work for NASA.  :D

Thanks, spike!

Regards,
MB



On Mon, May 8, 2023 12:24, spike jones via extropy-chat wrote:

> 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.
>