SpaceX CRS-11 "What's on Board?" Science Briefing

Jason Mitchell, project manager for the Station Explorer for X-ray Timing and Navigation Technology, or SEXTANT, instrument, left, and Keith Gendreau, principle investigator for the Neutron star Interior Composition Explorer, or NICER, speak to members of social media in the Kennedy Space Center’s Press Site auditorium. The briefing focused on the purpose of their experiments and instruments to be delivered to the International Space Station on SpaceX CRS-11. A Dragon spacecraft is scheduled to be launched from Kennedy’s Launch Complex 39A on June 1 atop a SpaceX Falcon 9 rocket on the company's 11th Commercial Resupply Services mission to the space station.