Complex sentence: Salt Air was founded in 1992 by Grant Harnish, Salt Air operates two fixed wing aircraft based at Kerikeri airport and three helicopters based on the Paihia waterfront in the Bay of Islands.
Split into simpler sentences: Salt Air was founded in 1992 by Grant Harnish. It operates two fixed wing aircraft based at Kerikeri Airport and three helicopters based on the Paihia waterfront in the Bay of Islands.