How much more efficiency can be wrung out of the jet engine – technology which is over 70 years old?
Click here for original story, Giant jet engines aim to make our flying greener
Source: BBC News – Science & Environment
How much more efficiency can be wrung out of the jet engine – technology which is over 70 years old?
Click here for original story, Giant jet engines aim to make our flying greener
Source: BBC News – Science & Environment