Gamechanger: How Pratt & Whitney Transformed Itself To Lead A Revolution In Jet Propulsion

[Maravan]

http://www.forbes.com/sites/lorenth...-a-revolution-in-jet-propulsion/#355d0b0b3a9e

 

[Gauss]

When i was little, i asked my father 'whats a jet engine?' He answered 'It's a very good fan.' I was very satisfied. Didnt ask him any more questions.
On topic. Article too long. not reading.