What is an Aircraft APU and What’s it Used For? A Hidden But Essential Component

What is an Aircraft APU and What’s it Used For

The Auxiliary Power Unit stands as a crucial component, often unnoticed by passengers yet vital for the seamless operation of an aircraft. This compact device, nestled within the tail or main body of the plane, plays a pivotal role in ensuring that various systems function efficiently, especially when the main engines are not running. What … Read more