What section of the ladder is extended?

The fly section of a ladder refers to the part that extends outward when the ladder is set up for use. When deploying a ladder, especially in operations involving elevated work or rescue, the fly section is the portion that is pulled out from the base section to increase the overall length of the ladder. This extension allows firefighters to reach higher areas, such as windows or roofs, and is essential for gaining access to multiple levels of a structure safely. The fly section is typically made up of a series of rungs and is supported by the base when extended. Understanding the function of the fly section is essential for proper ladder use and safety in firefighting operations.