Advanced Electric Propulsion Systems Contract, Technology Demonstration Unit, TDU-3 Checkout Test Hardware Installed in Vacuum Facility 5, VF-5

Advanced Electric Propulsion Systems Contract, Technology Demonstration Unit, TDU-3 Checkout Test Hardware Installed in Vacuum Facility 5, VF-5

Advanced Electric Propulsion Systems Contract, Technology Demonstration Unit, TDU-3 Checkout Test Hardware Installed in Vacuum Facility 5, VF-5

Advanced Electric Propulsion Systems Contract, Technology Demonstration Unit, TDU-3 Checkout Test Hardware Installed in Vacuum Facility 5, VF-5

Advanced Electric Propulsion Systems Contract, Technology Demonstration Unit, TDU-3 Checkout Test Hardware Installed in Vacuum Facility 5, VF-5

Advanced Electric Propulsion Systems Contract, Technology Demonstration Unit, TDU-3 Checkout Test Hardware Installed in Vacuum Facility 5, VF-5

Advanced Electric Propulsion Systems Contract, Technology Demonstration Unit, TDU-3 Checkout Test Hardware Installed in Vacuum Facility 5, VF-5