MIAMI - The National Oceanic and Atmospheric Administration and Saildrone Inc. have released the first video footage from inside a major hurricane using an unscrewed surface vehicle, which is a floating drone.According to NOAA, one of Saildrone's drones, the Saildrone Explorer SD 1045, was directed into the midst of Hurricane Sam, a Category 4 hurricane, which is currently on a path that is expected to miss the U.S.