Complex sentence: On 7 June 1910 Cody received Royal Aero Club certificate number 9 and using a newly-built aircraft won the prestigious "Michelin Cup" with a flight of 4 hours 47 minutes.
Split into simpler sentences: On 7 June 1910, Cody received Royal Aero Club certificate number 9. In 1910, using a newly-built aircraft Cody won the prestigious "Michelin Cup" with a flight of 4 hours 47 minutes.