Gross Airport (Pinconning, MI) 52I لوحات خرائط قواعد الطيران الآلي
| 18 | KIKW | Jack Barstow | Midland, MI |
| 22 | 3CM | James Clements Muni | Bay City, MI |
| 22 | KMBS | MBS Intl | Saginaw, MI |
| 25 | KGDW | Gladwin Zettel Memorial | Gladwin, MI |
| 29 | Y31 | West Branch Community | West Branch, MI |
