Media Invited to Virtual Briefing on Launch of Sentinel-6 Michael Freilich Satellite Officials from NASA and partner agencies will discuss the upcoming launch of the Sentinel-6 Michael Freilich ocean-monitoring satellite during a media briefing at 10 a.m. EDT (7 a.m. PDT), Friday, Oct. 16. The launch is scheduled for Tuesday, Nov. 10. http://www.nasa.gov/press-release/media-invited-to-virtual-briefing-on-launch-of-sentinel-6-michael-freilich-satellite