Complex sentence: Dropsondes are commonly used by Hurricane Hunters to obtain data on hurricanes, and these data are then fed into supercomputers for numerical weather prediction, enabling forecasters to track and predict what will happen to the hurricane.
Split into simpler sentences: Dropsondes are commonly used by Hurricane Hunters to obtain data on hurricanes. This data is fed into supercomputers for numerical weather prediction programs that are used to track and predict what will happen to the hurricane.