NASA Now: A-Train: Monitoring the Earth System

Check out part 2 of the NASA Now: A-Train series and learn how NASA uses a constellation of satellites called the A-Train to monitor the Earth system. Five NASA satellites comprise the A-Train. They fly over the same location on Earth within 15 minutes of each other collecting data about the current state of the components of the Earth system.

Link to this NASA Now episode (must be logged into the NES Virtual Campus)