Most recently, a Boeing 747 hit a regional jet at O'Hare airport in Chicago in May, a 767 hit a regional jet in Boston in July 2011 and an A380 hit a regional jet in April of 2011 at New York's JFK airport.

CNN: Spirit Airlines plane hits parked jet

Most recently, a Boeing 747 hit a regional jet at O'Hare International Airport in Chicago in May, a 767 hit a regional jet in Boston in July 2011 and an A380 hit a regional jet in April of 2011 at New York's JFK Airport.

CNN: STORY HIGHLIGHTS