Which rank in the Royal Air Force is directly above Flight Lieutenant?

The rank that is directly above Flight Lieutenant in the Royal Air Force is Wing Commander. In the hierarchy of RAF ranks, Flight Lieutenant is considered a junior officer rank, and the next rank above it is Wing Commander. This rank structure is part of the RAF's system of military organization.

Wing Commanders typically have responsibilities that involve leading a squadron or serving in significant staff positions. They may oversee operational activities and management of personnel, ensuring that the missions of their respective units are carried out effectively. Understanding this rank structure is important for those preparing for a career in the RAF or for those simply learning about military organizational hierarchies.

The other ranks mentioned—Squadron Leader, Group Captain, and Air Vice Marshal—are all higher ranks but they do not immediately follow Flight Lieutenant in the ranking order. Squadron Leader is actually below Wing Commander, while Group Captain and Air Vice Marshal are ranks above Wing Commander, indicating a higher level of responsibility and command within the RAF.