AIRSPACE R4401D ACT FL180 UP TO BUT NOT INCLUDING FL230
| FIR | Houston (KZHU) |
| Granice pionowe | FL180 - UP TO BUT NOT INCLUDING FL230 |
| Początek | 18 kwi 2024 05:01 UTC |
| Koniec | 9 maj 2024 05:00 UTC |
| Wydany | 17 kwi 2024 23:06 UTC |
| Zaktualizowano | 17 kwi 2024 23:07 UTC |