On your concern I will help you here to get the details about the ranks in India Air Force so that you can have idea about it.

The Indian Air Force's rank structure is based on that of the Royal Air Force. The highest rank attainable in the Indian Air Force is Marshal of the Indian Air Force, conferred by the President of India after exceptional service during wartime. MIAF Arjan Singh is the only officer to have achieved this rank.

Indian Air Force Ranks
Marshal of the Air Force

Air Chief Marshal

Air Marshal

Air Vice Marshal

Air Commodore

Group Captain

Wing Commander

Squadron Leader

Flight Lieutenant

Flying Officer

Components of Indian Air Force
Indian Army

Indian Air Force

Indian Navy

Paramilitary forces of India

Central Armed Police Forces

Strategic Nuclear Command