. . . "The Bulgarian Air Force (Bulgarian: \u0412\u043E\u0435\u043D\u043D\u043E\u0432\u044A\u0437\u0434\u0443\u0448\u043D\u0438 \u0441\u0438\u043B\u0438, \u0412\u0412\u0421) is one of the three branches of the Military of Bulgaria, the other two being the Bulgarian Navy and Bulgarian land forces. Its mission is to guard and protect the sovereignty of Bulgarian airspace, to provide aerial support and to assist the Land Forces in case of war. The Bulgarian Air Force is one of the oldest air forces in Europe and the world."@en . . "1906Z"^^ . . . "100px" . . "Bulgarian Air Force"@en . . . "6,500 active duty personnel" . . . . "100 aircraft" . . . . . . . . "Defence of Bulgarian air space" . . . . . . . . .