Complex sentence: Still hankering after flying, he enlisted the help of friends to purchase a De Havilland DH.61 Giant Moth that he named "Canberra" in 1928, and started a charter operation out of Sydney's Mascot Aerodrome.
Split into simpler sentences: Still hankering after flying, he enlisted the help of friends to purchase a De Havilland DH.61 Giant Moth in 1928. He named it "Canberra", and used it to start a charter operation out of Sydney's Mascot Aerodrome.