Pegasus XL CYGNSS Second Launch Attempt

In the Mission Director's Center at Cape Canaveral Air Force Station, Dana Allender, NASA Launch Operations manager, left, and Aly Mendoza-Hill, NASA Mission manager, monitor the progress of preparations to launch eight Cyclone Global Navigation Satellite System, or CYGNSS, spacecraft. The CYGNSS satellites will make frequent and accurate measurements of ocean surface winds throughout the life cycle of tropical storms and hurricanes. The data that CYGNSS provides will enable scientists to probe key air-sea interaction processes that take place near the core of storms, which are rapidly changing and play a crucial role in the beginning and intensification of hurricanes.