| Pattern | Recurs in |
|---|---|
| Conventional air defence misses low-flying, small targets | Abqaiq, Wadi Seidna, Spiderweb |
| Distance from an active front provides no guarantee | Wadi Seidna, Spiderweb |
| The threat now appears systematically outside conflict zones | European drone sightings 2025–2026 |
Drone Academy · Contents · Chapter 5 · §5.3 · Nederlandse versie
§5.3 What these precedents have in common
Three recurring patterns, from Syria 2018 to Europe 2026.