KSC-2014-2952

VANDENBERG AIR FORCE BASE, Calif. – NASA's Orbiting Carbon Observatory-2, or OCO-2, is lifted to the top of the mobile service tower at Space Launch Complex 2 at Vandenberg Air Force Base in California. The concrete chute under the pad's hardstand will provide an outlet for the flame and exhaust produced by the rocket engines during launch. The spacecraft will be mated with the United Launch Alliance Delta II rocket inside the tower. Launch is scheduled for July 1. OCO-2 will collect precise global measurements of carbon dioxide in the Earth's atmosphere and provide scientists with a better idea of the chemical compound's impacts on climate change. Scientists will analyze this data to improve our understanding of the natural processes and human activities that regulate the abundance and distribution of this important atmospheric gas. To learn more about OCO-2, visit http://oco.jpl.nasa.gov. Photo credit: NASA/Randy Beaudoin