Comment on Recycled Carbon Fiber Tested on Boeing MAX 9 Sidewalls
phoneymouse@lemmy.world 4 months ago
They saw OceanGate and said, yes let’s build our planes like that.
Comment on Recycled Carbon Fiber Tested on Boeing MAX 9 Sidewalls
phoneymouse@lemmy.world 4 months ago
They saw OceanGate and said, yes let’s build our planes like that.
Thrashy@lemmy.world 4 months ago
The reverse. OceanGate saw how planes were being built and said, “let’s do that for submersibles!” even though in airplanes, composites are subjected to <1 atmosphere of tension loading and <2g aerodynamic loading, whereas their submersible was going to be subjected to >400 atmospheres of compression loading, and a much more corrosive environment.
Composites in aircraft have a fairly long and uncontroversial history, and there’s nothing inherently wrong with them in that application. The biggest problem with composites is what happens with them at the end of their service life. Finding ways to recycle them without compromising safety is a good thing, and if it weren’t for Boeing having such a damaged reputation at the moment I think this would be entirely uncontroversial.