
S-400 Triumph (NATO reporting name: SA-21 Growler), a multi-role, long-range air defense missile system designed and developed by the Russian-based Almaz Central Design Bureau. Its conceptual foundations were first laid during the 1980s in the Soviet Union, with the primary objective of replacing the then-existing S-200 (Angara/Vega/Dubna) series and S-300P air defense systems with a far more modern architecture.【1】 This project, intended to form the highest tier of Russia’s layered air and ball
ENArda Songur
AiAirspace refers to the region that extends from the Earth's surface to outer space, encompassing the atmosphere. This concept corresponds to the terms "Espace Aerien" in French, "Luftraum" in German, and "Airspace" in English. Airspace is a designated and regulated area under the sovereignty of states, within which both civil and military flights occur. It is also the zone where atmospheric events take place. Airspace is typically divided into two main categories: national airspace and internati
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Sümeyra Uzun

The Yemen-Saudi Arabia Tension and Iran Aircraft Crisis refers to the political and military crisis in July 2026 between the internationally recognized government of Yemen and the Iran-backed Houthis (Ansarullah Movement), led by Saudi Arabia. The crisis began when civilian aircraft belonging to Iran flew to Sanaa International Airport, which is under Houthi control. The situation escalated with military strikes on the airport, reciprocal missile and unmanned aerial vehicle (UAV) attacks, declar
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Edanur Karakoç

Aviation Law refers to the totality of national and international legal rules that regulate legal relationships and activities arising from the use of airspace through aircraft. This branch of law has evolved in parallel with technological advancements, particularly since the early 20th century, and has now developed a distinct structure of its own. Scope In legal doctrine, aviation law is addressed in two distinct senses: narrow and broad. Narrow Sense of Aviation Law It is defined as the set o
ENYunus Emre Yüce