Pilot officer is a junior officer rank used by some air forces, with origins from the Royal Air Force. The rank is used by air forces of many countries that have historical British influence.
Commissioned officers' rank comparison chart of all land forces of NATO member states.
Each officer rank in the navy of a NATO country may be compared with the ranks used by any military service in other NATO countries, under a standardized NATO rank scale. This is useful, for instance, in establishing seniority amongst officers serving alongside each other within multinational command structures.
The comparative military ranks of Korea are the military insignia used by the two nations on the Korean Peninsula, those being the Republic of Korea Armed Forces and the Korean People's Army of the Democratic People's Republic of Korea. The United States Forces Korea personnel wear the ranks and insignia used by other service personnel of the United States Armed Forces in the territories of the United States.
The Indian Air Force (IAF), the aerial component of the Indian Armed Forces follows a certain hierarchy of rank designations and insignia derived from the erstwhile Royal Indian Air Force (RIAF).
The Military ranks of South Korea are the military insignia used by the Republic of Korea Armed Forces. Due to the close military cooperation and the presence of the United States Forces Korea, South Korean ranks are inspired by the United States.
The Military ranks of Philippines are the military insignia used by the Armed Forces of the Philippines.
The Military ranks of North Korea are the military insignia used by the Korean People's Army. Due to the close military cooperation, North Korean ranks are inspired by the Soviet ranks system.
The Czech military ranks are the military insignia used by the Army of the Czech Republic. The ranks are common for all its forces. They are displayed on the beret or a service hat, as well as on the chest of the battledress. On the display uniform, the rank insignia is worn on epaulettes and a head cover, and differs slightly in the Air Force, where it is displayed against a dark blue fabric, instead of the khaki fabric, common for the rest of the forces. For all the forces, the ranks also have the same name.
Rank comparison chart of air forces of Commonwealth of Nations states.
The Military ranks of Rhodesia were the military insignia used by the Rhodesian Security Forces. Since Rhodesia was a landlocked country, the Security Force did not have a navy. Being a former British colony, Rhodesia shared a rank structure similar to that of the United Kingdom.
The military ranks of Kuwait are the military insignia used by the Kuwait Military Forces. Kuwait shares a rank structure similar to that of the United Kingdom.
The military ranks of Brunei are depicted by the military insignia used by the Royal Brunei Armed Forces. Given its history of being established with help from the British Army, its rank insignia follow the former British influence with adaptations for Bruneian conditions, the RBAF having started as an infantry regiment, with naval and air assets.
The Military ranks of Mauritania are the military insignia used by the Armed Forces of Mauritania. Being a former colony of France, Mauritania shares a rank structure similar to that of France.
The Military ranks of Sudan are the military insignia used by the Sudanese Armed Forces. Being a former colony of United Kingdom, Sudan shares a rank structure similar to that of the United Kingdom.
The Military ranks of Malawi are the military insignia used by the Malawian Defence Force. Being a former British protectorate, Malawi shares a rank structure similar to that of the United Kingdom.
The military ranks of Kenya are the military insignia used by the Kenya Defence Forces. Being a former colony of the United Kingdom, Kenya shares a rank structure similar to that of the United Kingdom, especially the British Army.
Commissioned officers' and enlisted rank comparison chart of all marine forces.
Rank comparison chart of officers for navies of Anglophone states.
Rank comparison chart of officers for air forces of Anglophone states.
Royal Army of Oman [2] 
Royal Navy of Oman [2] 
Royal Air Force of Oman [2] 
