Which of the following ranks in the air force is higher?

In air forces that use the ranking system of the Royal Air Force, such as India and Pakistan, and the UK, the highest rank of the four options is that of Air Commodore.

• - Air Commodore (OF-6): equivalent to a Brigadier.
• - Group Captain (OF-5): equivalent to a Colonel.
• - Wing Commander (OF-4): equivalent to a Lieutenant Colonel.
• - Squadron Leader (OF-3): equivalent to a Major.