[ExI] Eyes on the Solar System

[BillK]

On Sun, 4 Sept 2022 at 14:51, spike jones via extropy-chat
<extropy-chat at lists.extropy.org> wrote:
>
> Artemis is having a bit of difficulty, but note that Lockheed only built the reentry system.  Boooeing built the rocket.
>
> spike
> _______________________________________________


I wouldn't dare criticize Lockheed in your presence!   :)

Ars Technica has an article reporting that NASA should have known better.
They copied the Shuttle's main engines powered by the combustion of
liquid hydrogen propellant and liquid oxygen and the Shuttle had
exactly the same problem with leaking hydrogen.

<https://arstechnica.com/science/2022/09/years-after-shuttle-nasa-rediscovers-the-perils-of-liquid-hydrogen/>


BillK