Check out a SAGE III/ISS feature article on the NASA Langley Research Center website: http://www.nasa.gov/larc/sage-iiiiss-to-study-earths-ozone-layer-from-the-space-station/#.VaQct41dVFl.
The SAGE III/ISS instrument has been undergoing rigorous testing and review leading up to the scheduled 2016 launch. Flight components are being put through a battery of environmental tests to ensure that they will perform as planned while withstanding the rigors of launch and the harsh environment of space.
