| Identifier: | MACDU |
| NAS ID: | MACDU |
| Name: | MACDU |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | NEW JERSEY |
| ICAO Region: | K6 |
| Latitude: | 39-21-27.140N (39.357500) |
| Longitude: | 074-27-33.570W (-74.459300) |
| Magnetic Variance: | 12.1 W as of 9/30/2025 |
| High ARTCC Area: | ZDC |
| Low ARTCC Area: | ZDC |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |