Capture Date: 2013-06-27T00:00:00Z

VANDENBERG AIR FORCE BASE, Calif. – An Orbital Sciences L-1011 carrier aircraft takes off from Vandenberg Air Force Base, Calif., on a mission to launch NASA’s IRIS spacecraft into low-Earth orbit. IRIS, short for Interface Region Imaging Spectrograph, was launched aboard an Orbital Sciences Pegasus XL rocket released from the L-1011. Photo credit: NASA/Daniel Casper