Horizon Season 1997 Episode 4 Genius of the Jet

The episode "Genius of the Jet" from the 1997 season of Horizon explores the history and science behind the success of jet engines. Through interviews with engineers, physicists, and historians, the episode delves into the key figures involved in the development of the jet engine, including Frank Whittle and Hans von Ohain.

The episode begins by introducing the rivalry between Whittle and von Ohain, both of whom were working independently on jet engine designs during World War II. The episode then takes a step back in time and explores the early history of flight, including the work of Sir George Cayley, who was among the first to understand the principles of lift and drag.

The episode then moves forward to the early 20th century, introducing the work of Sir Frank Whittle, who is credited with inventing the modern jet engine. The episode describes in detail how Whittle was able to conceptualize and design a jet engine despite facing numerous challenges, including a lack of funding and support.

The episode then introduces Hans von Ohain, a German engineer who was working independently on jet engines at the same time as Whittle. The episode explores the similarities and differences between the two designs, and explains how von Ohain's engine ended up being adopted by the German military.

The episode also explores the influence of other key figures, including Robert Goddard, who was a pioneer in the field of rocketry and helped to develop some of the earliest designs for jet engines; and Alan Arnold Griffith, who was instrumental in developing the turbine engine, which became an important component of many jet engines.

Throughout the episode, the science behind jet engines is explained in clear and accessible terms. Viewers learn about the different components of a jet engine, including the compressor, combustion chamber, and turbine, and how these components work together to generate thrust.

The episode also explores the many different applications of jet engines, from military aircraft to commercial airliners. The episode describes how the development of jet engines changed the nature of air travel, making it faster, safer, and more efficient.

Overall, "Genius of the Jet" is a fascinating and informative look at the science and history behind one of the most important inventions of the modern era. Whether you are a fan of aviation history or simply curious about the technology behind modern air travel, this episode is sure to be both entertaining and enlightening.