TY - RPRT TI - NASA Electrified Aircraft Propulsion Efforts AU - Jansen, Ralph H. AU - Bowman, Cheryl L. AU - Clarke, Sean C. AU - Avanesian, David AU - Dempsey, Paula J. AU - Dyson, Rodger W. PY - 2019 UR - https://ntrs.nasa.gov/citations/20190032511 ID - 20190032511 ER -