Sri Lanka does have the Air Chief Marshal rank, but it is only awarded to the Chief of Defence Staff (CDS) or as an honorary rank.
United States Air Force | Sri Lanka | Royal Air Force | United States Military Academy | United States Army Air Forces | Royal Canadian Air Force | Indian Air Force | United States Air Force Academy | military | Special Air Service | Military Cross | X-Force | Fleet Air Arm | National Air and Space Museum | Royal Australian Air Force | First Australian Imperial Force | Strategic Air Command | Delta Air Lines | Air Canada | Israeli Air Force | International Air Transport Association | Air Training Command | United States Army Air Corps | French Air Force | Air National Guard | Royal Military Academy Sandhurst | Edwards Air Force Base | Air Education and Training Command | Mannar, Sri Lanka | Air France |