Norma relacionada
Practice Relating to Rule 8. Definition of Military Objectives
Section D. Weapons and weapon systems
Hungary’s Military Manual (1992) states that proper targets in the air include “enemy military aircraft violating national airspace or flying over the high seas”. 
Hungary, A Hadijog, Jegyzet a Katonai, Föiskolák Hallgatói Részére, Magyar Honvédség Szolnoki Repülötiszti Föiskola, 1992, p. 71.