KJFK John F. Kennedy International Airport
There are three different versions of Newark avalible.
CessnaSkyhawk's Version features JFK Airport, with four configs for various wind and traffic situations, and has Republic as a secondary. It also has seperate prop and jet arrivals for all airports, light Cape Air and historical Concorde traffic into JFK, and semi-realistic airspace restrictions and boundaries.
Jacob's versions both feature JFK Airport, with four configs, and Newark and LaGuardia as secondaries, with the 1990s version also featuring Teterboro. Both use the Endless ATC circular airspace boundary. The 1990's version features period-accurate aircraft, including Concordes.