Metal fatigue apparent factor in United flight's engine explosion
Published
NTSB chief Robert Sumwalt says investigators believe it played a role. The mid-air explosion sent debris down onto a Denver suburb.
Full ArticlePublished
NTSB chief Robert Sumwalt says investigators believe it played a role. The mid-air explosion sent debris down onto a Denver suburb.
Full ArticleMetal fatigue may have caused an engine explosion during a United Airlines flight over Denver on Saturday, investigators say.