Complex sentence: Virgin America announced in January 2011 a firm order for 60 new Airbus A320 aircraft that would be delivered starting in 2013, including 30 of the Airbus A320neo, as a formal expansion of an initial commitment made at the Farnborough Airshow in July 2010.
Split into simpler sentences: Virgin America announced in January 2011 a firm order for 60 new Airbus A320 aircraft that would be delivered starting in 2013, including 30 of the Airbus A320neo. This formalized and expands an initial commitment made at the Farnborough Airshow in July 2010.