Original sentence: On 18 July and 19  July 1950, Rochester supported landings on Pohang Dong by the Army's 1st Cavalry Division.She completed her tour June 14th; Admiral Sherman shifted his flag to light cruiser Fargo (CL-106), and Rochester departed for Philadelphia the 15th, arriving 27 June
Edited sentence: On 18 July and 19 July 1950, Rochester supported landings on Pohang Dong by the Army's 1st Cavalry Division.She completed her tour June 14; Admiral Sherman shifted his flag to light cruiser Fargo (CL-106), and Rochester departed for Philadelphia the 15th, arriving 27 June