While the Pentagon now expects the plane to fly until 2088, GAO found the services are planning to slash flight hours, which can help hold down the program's topline.
You know how we all found out that Boeing had dry rotted from the inside because the 737 Max started falling apart? Whose to say that Lockheed hasn't gone through exactly the same shit, but we just barely get glimpses of it through the smoke of classified documents.
Yeah, but it's flying / electric, so it still takes full damage from both water and electric moves. And if the weather is sleet, it's basically game over.
Something to do with being unable to make the fuel tanks inert. If you Google it there's quite a lot about it. I'm no expert so I can't tell you what that really means