Complex sentence: The squadron moved to Griffiss Air Force Base, New York in August 1968 and on 30 September 1968 was inactivated and its mission, personnel and equipment were transferred to the 49th Fighter-Interceptor Squadron, which was already stationed at Griffiss.
Split into simpler sentences: The squadron moved to Griffiss Air Force Base, New York in August 1968. On 30 September 1968 it was inactivated and its mission, personnel and equipment were transferred to the 49th Fighter-Interceptor Squadron, which was already stationed at Griffiss.