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Richard Tseng, Captain is the commanding officer of the Cydonia in the MCRN



Io Campaign Edit

Tseng directed the Sally Ride and Lieutenant Graves to resupply Rocinante following the action in the Jovian system to defend the UN Assistant Undersecretary Chrisjen Avasarala from attacks by a rogue fleet of commanders loyal to Admiral Augusto Nguyen[1]


  1. "The Expanse: Caliban's War", Chapter 44

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