Workers prepare for the mating of the Atlas 1 payload fairing containing the GOES-K advanced weather satellite at Launch Complex 36.

Workers prepare for the mating of the Atlas 1 payload fairing containing the GOES-K advanced weather satellite with the Lockheed Martin Atlas 1 expendable launch vehicle (AC-79) at Launch Complex 36, Pad B, Cape Canaveral Air Station. GOES-K will be the third spacecraft to be launched in the advanced series of Geostationary Operational Environmental Satellites (GOES). The GOES satellites are owned and operated by the National Oceanic and Atmospheric Administration (NOAA); NASA manages the design, development and launch of the spacecraft. GOES-K is targeted for an April 24 launch during a launch window which extends from 1:50-3:09 a.m. EDT