Cove Valley Airport (Williamsburg, PA) 6G6 Cartes IFR (règles des instruments de vol)
| 12 | KAOO | Altoona/Blair County | Altoona, PA |
| 28 | 9G8 | Ebensburg | Ebensburg, PA |
| 29 | KHMZ | Bedford County | Bedford, PA |
| 31 | KPSB | Mid-State | Philipsburg, PA |
| 33 | KJST | Johnstown-Cambria Co | Johnstown, PA |
