Evalution Of A 4.5-kW D-100 Thruster With Anode Layer

Design characteristics and performance data of a 4.5-kW, thruster with anode layer (TAL) developed at the Central Research Institue for Machine Building (TsNIIMASH) are presented. The TAL is designated the D-100 with a discharge chamber of outer diameter approximately 100mm. Performance characteristics demonstrated by the D-100 and life estimates by TsNIIMASH make this thruster an excellent candidate for a wide range of station keeping, orbit raising, orbit maneuvering and JPL planetary missions.