Complex sentence: The 144th FW launched it's first two F-15 training sorties on October 16,2013 and the last F-16 departed the 144th FW on November 7,2013, accompanied by two F-15's.
Split into simpler sentences: The 144th FW launched it's first two F-15 training sorties on October 16,2013. The last F-16 departed the 144th FW on November 7,2013, accompanied by two F-15's.