Complex sentence: In 2007, the Miramar Air Show was voted the "World's Best Military Air Show" by the International Council of Air Shows, the first time the award was given to a Marine Corps air station since 1994.
Split into simpler sentences: In 2007, the Miramar Air Show was voted the "World's Best Military Air Show" by the International Council of Air Shows. It is the first time the award has been given to a Marine Corps air station since 1994.