rootbrowseIAC-18C4session 44. Electric PropulsionPapers1. Electric Propulsion Research and Development at NASA2. Status of Advanced Electric Propulsion Systems for Exploration Missions3. In-Flight Operation of the Hayabusa2 Ion Engine System on Its Way to Rendezvous with Asteroid 162173 Ryugu4. Status of High-Power Ion Thruster and Flow Control Unit Qualification5. Challenges of transferring the HEMP-Thruster based Ion Propulsion System from Hispasat to Heinrich Hertz6. The Strategic Research Clusters on Space Electric Propulsion of the European Union’s Horizon 20207. Future Electric Propulsion Needs deduced from launcher and mission constraints8. HT20k Hall Thruster development status9. PPS®X00 Hall Thruster Development at Safran10. SITAEL Low Power Hall Effect Propulsion Systems for Small Satellites11. Development of Electric Propulsion Thrusters for Small Spacecraft at RIAME MAI12. PPU NEW DEVELOPMENTS FOR HET, GIT AND NEW SPACE13. destructive evaluation of a xenon hollow Cathode after a 15,000 hour life test14. Progress of Research Activities on Electric Propulsion at CIRA15. Development of Gallium and Indium MEMS FEEP Thrusters using Glass Capillaries