Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
NewarkM/R-D121.9 m 4.80 km3,975 km
Brookhaven ARMS '58M/R-Dz152.4 m above ground1.60 km4,828 km
Offshore East CoastM-D457.2 m (barometer)3.20 km37,658 km