That and ignoring the proven predictive nature of the system they designed to monitor the hull for filament breakage by sound from those same tests.
I watched the entire doc (finishing it this morning)
They built 2 submersibles that could go down to the Titanic.
2019 built 1st submersible.. worked a few times..
2020 they noticed a crack running along the entire length. And they opened it up and saw the crack had penetrated 3 inches of the 5 inch hull depth.
2021 during covid.. built 2nd submserisble
2022 2nd submersible went down to titanic but in order to cut costs.. it was not inspected for cracks.. even though the accoustic monitoring system detected a very large crack.
Rush said to the accoustic monitoring engineer.. if you're not going to okay the sub ready for diving.. one of us needs to go and it won't be me. Even the female pilot then left as she didn't feel it was safe without testing and Rush didn't want to "test it without people" before hand.
Spring 2023 bad weather.. all dives called off for spring..
then next dive in summer 2023 .. IMPLOSION!