Looks like the two planes are on top of each other - because they are, but separated by 1000s of feet of altitude. The top plane is flying over the airport (as seen by it's movement ghost) - not often that you see google imagery of a plane over an airport.
On 11/19/2014 historical imagery
Airplanes - Civilian - In Flight - Large jets, Airplanes - Civilian - Parked - Large jets
By: SpiderX22