Original sentence: In a time of declared war or national emergency however, the Federal Assembly appoints a General (OF-9 by NATO) as Commander-in-Chief of the Armed Forces.In peacetime, the Armed Forces are led by the Chief of the Armed Forces who has the rank of "Corps commander" (Korpskommandant or Commandant de corps, ranking OF-8 in NATO equivalence)
Edited sentence: In a time of declared war or national emergency however, the Federal Assembly appoints a General (four-star general) as Commander-in-Chief of the Armed Forces.In peacetime, the Armed Forces are led by the Chief of the Armed Forces who has the rank of "Corps commander" (Korpskommandant or Commandant de corps, ranking three-star general)