Emergency Response Team officers lower ropes before descending from a Huey helicopter during a training exercise.

Emergency Response Team officers from the center's Protective Services branch of NASA's Kennedy Space Center in Florida lower ropes before descending from a Huey helicopter from the Aircraft Operations branch at NASA's Kennedy Space Center in Florida during a training exercise. The flight was the beginning of a training mission to simulate a situation the team and pilots could confront at the center. Photo credit: NASA/Dan Casper