Complex sentence: Block Island State Airport is one of six active airports operated by the Rhode Island Airport Corporation, the other five being T.F. Green State Airport, Newport State Airport, North Central State Airport, Quonset State Airport and Westerly State Airport.
Split into simpler sentences: Block Island State Airport is one of six active airports operated by the Rhode Island Airport Corporation. The other five airports include T.F. Green State Airport, Newport State Airport, North Central State Airport, Quonset State Airport and Westerly State Airport.