Explore the intricate engineering behind the GEnX jet engine in this comprehensive 29-minute video. Delve into the evolution of jet engine technology, from early starting mechanisms to modern auxiliary power units. Learn about crucial systems like bleed air and braking, and discover the innovative features of the GEnX, including its high bypass ratio, advanced fan blades, and planetary gearbox. Examine the engine's improved compression ratio, fuel injection system, and compressor design. Gain insights into the challenges of manufacturing with cutting-edge materials and the environmental benefits of this next-generation engine.