My favorite line in this explainer on the differences between the #Titan and the #DeepSeaChallenger is this:
“If one vertical thruster fails, you don't have a submersible that can rise, you get a fucking rotisserie.”
https://twitter.com/ladydoctorsays/status/1671700989429297152?s=46&t=EUtgwMByNj4sQbVP9INV-Q