Colonel (USAF retired) Terry Virts has spent over seven months in space during his two spaceflights, piloting the Space Shuttle Endeavour on STS-130 in 2010, and commanding the International Space Station during Expedition 42/43 in 2014/2015. He served in the US Air Force as a fighter pilot, test pilot, and NASA astronaut, and is a graduate of the US Air Force Academy, Embry-Riddle Aeronautical University, and Harvard Business School. He is currently the CEO of Endeavour Renewable Energy, a startup company that produces renewable diesel as well as graphene.