Hackaday (unofficial) May 21, 2024 3:00pm Peeking Underground With Giant Flying Antennas #science #aerial #electromagneticsurvey #geology #geomagnetic #geomagneticsurvey #helicopter #usgs #hackaday posted by pod_feeder_v2 Peeking Underground With Giant Flying Antennas Helicopters are perhaps at their coolest when they’re being used as flying cranes — from a long dangling cable, they can carry everything from cars, to crates, to giant hanging saws. Wh…