IDXIE is a new spin-off operation and the legal successor of the Integral Dynamics (IDX) division of General-Propulsion.com, an independent, multi-national defense contractor, established in 1990. IDX Industries & Engineering (IDXIE) is charged with the commercialization of naval electric propulsion and submarine AIP power technologies, including the Magnetic Gear Effect (MAGGEE) drive and the Aluminum Electron Extraction (ALEX) fuel cell. IDXIE LLC is a US company based in Panama City, FL.