William Croll is a sophomore at Purdue University studying Aeronautical and Astronautical Engineering. He has experience working for NASA at Goddard Space Flight Center, where he helped develop a satellite mission. He also works part-time at the Smithsonian National Air & Space Museum as an Explainer. He is a USA/EU dual citizen. He wishes to pursue a career developing space hardware and wants to live and work internationally. He has written many papers and reports on space subjects.