/u/Fennahh's posts

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Why do turbofan engines have 2 shafts, 1 for the main fan and low pressure parts, and then another for the high pressure compressor etc. Why cant it all be on one shaft?

1876 upvotes • r/askscience

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Title	Upvotes	Subreddit	Mark as read	Favorited	Rating	Add to a list
Why do turbofan engines have 2 shafts, 1 for the main fan and low pressure parts, and then another for the high pressure compressor etc. Why cant it all be on one shaft?	1876	askscience