Complex sentence: The show's daily performance schedule includes military aircraft and civilian aircraft, usually highlighted by the U.S. Navy Flight Demonstration Squadron, the Blue Angels, and is largely the same for all three days, with an extra twilight show on Saturday night only.
Split into simpler sentences: The show's daily performance schedule includes military aircraft and civilian aircraft, usually highlighted by the U.S. Navy Flight Demonstration Squadron, the Blue Angels. Performances is largely the same for all three days, with an extra twilight show on Saturday night only.