Three J Airport (New Windsor, MD) MD56 لوحات خرائط قواعد الطيران الآلي
| 7 | KDMW | Carroll Co Rgnl | Westminster, MD |
| 17 | KFDK | Frederick Muni | Frederick, MD |
| 21 | W05 | Gettysburg Rgnl | Gettysburg, PA |
| 27 | KTHV | York | York, PA |
| 28 | KGAI | Montgomery County Airpark | Gaithersburg, MD |
