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L-3 Communications ETI has been involved in the manufacture of Vacuum Electron Devices (VEDs) for over 50 years. The cathode is a critical component of the VED and L-3 ETI has developed in-house facilities for the research, development, manufacture, and test of the Space TWT cathode [1, 2]. In addition to cathodes used in VEDs, the Electric Propulsion Product Line at L-3 ETI uses hollow dispenser...
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