Flying is today part of our life. We can sit in comfortable seats and reach nearly every destination around the world. Few passengers know that the engines one can see through the cabin window have been invented and built and tested just 85 years ago. At the beginning there were inventors, small engines and small aircraft, which have grown in the course of decades into big aircraft, powerful engines and mighty companies.The story of this development is highly fascinating and entertaining. Who wants to know more finds in this book a lot of informations and technical details. Never before a book with this range of inventors, jet engines, jet aircraft and jet companies has been published.