| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | performing air defense | former Soviet Union countries | Involves the use of integrated air defense systems, including surface-to-air missiles, anti-aircraft artillery, and electronic warfare capabilities | 1 |
| 2 | performing air defense | former Soviet Union countries | Emphasizes the use of integrated air defense systems and radar technology for protection against aerial threats. | 1 |