TY - RPRT TI - NEXT Ion Engine 2000 Hour Wear Test Results AU - Soulas, George C. AU - Kamhawi, Hani AU - Patterson, Michael J. AU - Britton, Melissa A. AU - Frandina, Michael M. PY - 2004 UR - https://ntrs.nasa.gov/citations/20050060719 ID - 20050060719 ER -