Helicopter Services Airport (Coopersburg, PA) 63PN Cartes IFR (règles des instruments de vol)
| 5 | KUKT | Quakertown | Quakertown, PA |
| 7 | KXLL | Allentown Queen City Muni | Allentown, PA |
| 10 | KABE | Lehigh Valley Intl | Allentown, PA |
| 10 | KCKZ | Pennridge | Perkasie, PA |
| 19 | KDYL | Doylestown | Doylestown, PA |
