Original sentence: ) Rumored Commander - NASA.Anton Shkaplerov  (1) Rumored Flight Engineer - RSA.Anton Shkaplerov (1) Flight Engineer.Don Pettit (3) Flight Engineer - NASA.NASA TBA (.Oleg Kononenko (2) Flight Engineer - RSA.Sergei Revin (1) Flight Engineer.Sergei Revin (1) Rumored Flight Engineer - RSA