3 ms·

I knew I had seen this before growing up as a child, Popular Science, 1985: https://books.google.com/books?id=rgAAAAAAMBAJ&lpg=PA69&dq=turbofan&pg=PA66#v=onepa

by havaloc 8mo ago

I knew I had seen this before growing up as a child, Popular Science, 1985: https://books.google.com/books?id=rgAAAAAAMBAJ&lpg=PA69&dq=turbofan&pg=PA66#v=onepage&q=turbofan&f=false https://books.google.com/books?id=rgAAAAAAMBAJ&lpg=PA69&dq=t...