Corrie discusses Safety I, Safety II, and Safety III. Safety I is the current practice—injury prevention. It is slowly evolving into Safety II, which emphasizes human performance and systems controls. Safety III holds out the promise of reinventing the profession.

Workers depend on the right tools to get the job done. And workers depend on their employers to ensure they’re equipped with the right tools, the right conditions, and the right processes to get the job done safely.

If you were paying attention to the news recently, you’d realize that more recent space history was written. SpaceX Falcon 9 successfully completed a food and cargo mission to the International Space Station, and returned a first stage rocket on a drone platform in the Atlantic Ocean.