A Squadron Leader is a rank in the Royal Air Force (RAF) and other air forces, typically above Flight Lieutenant and below Wing Commander. This rank is often held by officers who command a squadron, which is a unit consisting of several aircraft and personnel. Squadron Leaders play a crucial role in planning and executing missions, as well as managing the day-to-day operations of their squadron. In many air forces, the rank of Squadron Leader is equivalent to a Lieutenant Colonel in the Army or a Commander in the Navy. Officers at this rank are responsible for leadership, training, and ensuring the readiness of their squadron. They often have significant experience and expertise in aviation and military operations, contributing to the effectiveness of their unit in various missions.