Complex sentence: Sir Reginald Myles "Reg" Ansett KBE (13 February 1909--23 December 1981) was an Australian businessman and aviator; best known for founding Ansett Transport Industries Limited, which owned one of Australia's two leading domestic airlines between 1957 and 2001.
Split into simpler sentences: Sir Reginald Myles "Reg" Ansett KBE (13 February 1909--23 December 1981) was an Australian businessman and aviator. He was best known for founding Ansett Transport Industries Limited, which owned one of Australia's two leading domestic airlines between 1957 and 2001.