Amy Spowart, president and chief executive of the National Aviation Hall of Fame in Dayton, Ohio, speaks about the organization based in the birthplace of aviation.

This week, NASA astronauts Doug Hurley and Bob Benhken splashed down in their SpaceX Dragon capsule in the Gulf of Mexico after two months at the International Space Station. Aviation Week editors Irene Klotz and Mark Carreau discuss their experience covering human spaceflight from the days of the shuttle until now and where the Commercial Crew program is headed.