| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Southeast Maryland | M-Dz | 365.76 m (barometer) | 1.61 km | 2,253 km |
| Offshore E. Coast Tie Lines | M-D | 300 m (barometer) | -9999.00 km | 185,000 km |
| Ft. Belvoir ARMS | M-Dz | 152.4 m above ground | 1.61 km | 14,040 km |
| Southeast Virginia | M-Dz | 152.4 m above ground | 3.22 km | 9,173 km |
| Washington | M/R-D | 121.92 m | 4.83 km | 3,824 km |