>while he expressed concerns over safety he did not cite the use of carbon fiber as a problem (or at least it hasn't been reported that he did). That’s exactly

>while he expressed concerns over safety he did not cite the use of carbon fiber as a problem (or at least it hasn't been reported that he did). That’s exactly what I have seen reported. >But Lochridge, according to the suit, raised concerns about the design of the submersible's hull, particularly that it was made of carbon fiber instead of a metallic composition. https://abcnews.go.com/US/lawsuit-alleged-flaws-titanic-submersible-now-missing/story?id=100251012 https://abcnews.go.com/US/lawsuit-alleged-flaws-titanic-subm...