Jamey D. Jacob is an American scientist and engineer who holds the Williams Chair and is a Regents Professor in Mechanical and Aerospace Engineering at Oklahoma State University (OSU) and serves as executive director of the Oklahoma Aerospace Institute for Research and Education and various other rulemaking and advisory committees. As of 2023, he is a member of the Federal Aviation Administration's Human Space Flight Occupant Safety Aerospace Rulemaking Committee. Jacob researches advanced air mobility and unmanned aerial vehicles.[1][2][3][4]