Complex sentence: The airline was operating one HS-748, one Dornier Do 27 and a Cessna 206 by the late 1980s to Senegal, Cape Verde, The Gambia and Guinea, in addition to domestic services from Bissau to Bubaque.
Split into simpler sentences: The airline was operating one HS-748, one Dornier Do 27 and a Cessna 206. It operated services to Senegal, Cape Verde, The Gambia and Guinea, in addition to domestic services from Bissau to Bubaque.