The United Launch Alliance (ULA) will launch a classified spy satellite for the U.S. National Reconnaissance Office on Saturday (Jan. 19) at 2:05 p.m. EST(1905 GMT). It will lift off from Vandenberg Air Force Base in California on a Delta IV rocket. A live webcast of the launch with commentary will begin 20 minutes ahead of the planned liftoff at 1:45 p.m. EST (1845 GMT). You can watch it live in the window above, courtesy of ULA.