Complex sentence: On October 2,1950, he was advanced in rank to Admiral and on May 13,1953, President Eisenhower announced his selection of Admiral Carney as the next Chief of Naval Operations.
Split into simpler sentences: On October 2,1950, he was advanced in rank to Admiral. On May 13,1953, President Eisenhower announced his selection of Admiral Carney as the next Chief of Naval Operations.