The Interface Region Imaging Spectrograph (IRIS) is a NASA Small Explorer Mission to observe how solar material moves, gathers energy, and heats up as it travels through a little-understood region in the sun's lower atmosphere.
6/28/2013, 2:27:46 AM
Pegasus XL
Family: Pegasus
Vandenberg Space Force Base
Air launch to orbit
Other launches using the same rocket configuration
