From behind the big red doors of the fire and rescue service and the tinted glass of the control towers to the many men and women in high-vis jackets that swarm around an aircraft on the ground, this book offers a peek behind the scenes to see what happens at a major airport, looking at many of the jobs performed out of sight of the passengers. With over 200 images, this book sheds light on the roles and tasks that without which commercial aviation as we know it would not exist.