Aircraft Propulsion and Gas Turbine Engines - Ahmed F. El-Sayed - Google Books

https://books.google.de/books?id=oGPLBQAAQBAJ&pg=PA16#v=onepage

The escalating use of aircraft in the 21st century demands a thorough understanding of engine propulsion concepts, including the performance of aero engines. Among other critical activities,gas turbines play an extensive role in electric power generation,…