What is the primary function of bleed air manifolds?

The primary function of bleed air manifolds is to route extracted air from the engine. Bleed air is taken from the engine compressor stages and is used for various systems in the aircraft, including environmental control systems, engine start processes, and pneumatic systems. The bleed air manifolds play a crucial role in this process by providing a pathway for this high-temperature, high-pressure air to flow to the systems that require it, ensuring they operate efficiently and effectively.

In the context of aircraft operation, bleed air is essential for starting engines, pressurizing the cabin, and even de-icing systems. Understanding the function of bleed air manifolds helps in appreciating how these components integrate into the broader context of aircraft systems and how they contribute to the safety and performance of the aircraft.