InSight Atlas V ASA to ISA Installation

Inside Building B7525 at Vandenberg Air Force Base in California, the aft stub adapter (ASA) is installed to the interstage adapter (ISA) for a United Launch Alliance Atlas V rocket. The launch vehicle will send NASA's Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, or InSight, spacecraft to land on Mars. InSight is the first mission to explore the Red Planet's deep interior. It will investigate processes that shaped the rocky planets of the inner solar system including Earth. Liftoff from Vandenberg is scheduled for May 5, 2018.