rootbrowseIAC-21C4session 55. Electric Propulsion (1)Papers3. a novel spacecraft propulsion design using ionized microplastics4. Design of a Hollow Cathode Thruster – An Overview of Electric Propulsion Concepts Based on Hollow Cathode Technology5. extended qualification life test of the PPS®5000 hall thruster unit6. pps®X00 hall thruster development status7. SITAEL’s high-power Hall propulsion systems8. Development of novel electrodeless plasma thruster with multiple thrust vectoring capability9. E-REGULUS: development of a 150 W prototype of magnetically enhanced plasma thruster12. Air Breathing Electric THrustER: Towards Very Low Earth Orbit missions13. Hayabusa2's Return to Earth and a New Departure by Microwave Discharge Ion Engines1002. A Superconducting EmDrive Thruster. Design, Performance and Application.1010. Perspectives in air-breathing plasma propulsion