ISS Crew-12 Return & SpaceX CRS-35 Briefing

International Space Station briefing for Crew-12 return, and SpaceX’s 35th Commercial Resupply Services launch with the following participants: - Bill Spetch, deputy manager of Commercial, Low Earth Orbit Program - Dr. Liz Warren, deputy chief scientist, NASA’s International Space Station Office - Lee Echerd, senior mission manager, Customer Operations and Integration, SpaceX - Andreas Mogensen, leader, Human Exploration Group, ESA (European Space Agency)