Complex sentence: The Farman III is considered to be a decisive aircraft in the history of aviation, due to a carefully thought out design it was one of the first aircraft to introduce the concept of "flyability" with its use of ailerons and a wheeled landing gear.
Split into simpler sentences: The Farman III is considered to be a decisive aircraft in the history of aviation, due to its carefully thought out design. It was one of the first aircraft to introduce the concept of "flyability" with its use of ailerons and a wheeled landing gear.