I dont feel real good about how NASA has gone about this project .
way over budget and thats using old shuttle engines they had left
over from 2011. Fingers are still crossed and I still think the space
program is awesome. Link about the engines:
The rocket engine with one of the most storied histories in spaceflight, the RS-25, is returning to space for a second act – this time to send humans on the Artemis missions to explore the Moon.
Quote from Market Realist :
"The rocket's construction, a group effort, involved aerospace company Northrop Grumman (NOC), which made the rocket boosters. Aerojet Rocketdyne (AJRD) built the engines (where the issue causing the postponement is taking place), and Boeing (BA) built the rocket’s orange core stage, which is also experiencing issues."