NASA, the French space agency Centre National d’Études Spatiales, and SpaceX now are targeting 3:46 a.m. PST on Friday, Dec. 16, for launch of theSurface Water and Ocean Topography (SWOT) mission.
After SpaceX’s Falcon 9 rocket went vertical on the pad at Space Launch Complex 4 East (SLC-4E) at Vandenberg Space Force Base in California, teams identified moisture in two Merlin engines on the rocket’s first stage booster. Teams completed inspections of the rocket’s engines today, but will use the additional time to complete data reviews and analysis before a launch attempt.
The SWOT satellite is healthy, and the weather forecast remains favorable for liftoff on Friday morning. Live launch coverage will begin at 6 a.m. EST (3 a.m. PST) on Friday on NASA Television, YouTube, Twitter, the NASA app, and the agency’s website.
NASA, the French space agency Centre National d’Études Spatiales, and SpaceX are now targeting
3:46 a.m. PST Thursday, Dec.15, for the launch of the Surface Water and Ocean Topography (SWOT) satellite. The new date allows for additional time to complete prelaunch processing and checkouts of the SpaceX Falcon 9 rocket.
SWOT will be NASA’s first global survey of nearly all water on Earth’s surface. Scientists plan to use its observations to better understand the global water cycle, furnish insight into the ocean’s role in how climate change unfolds, and provide a global inventory of water resources.
The SWOT mission is a collaborative effort between NASA and the French space agency with contributions from the Canadian Space Agency and the UK Space Agency.
SWOT will launch from Space Launch Complex-4 East at Vandenberg Space Force Base in California.