What is the second largest airport in the Netherlands that has seats for Abelag Aviation?
Abelag Aviation:  Its main base is Brussels Airport, with seats at Antwerp International Airport, Kortrijk-Wevelgem International Airport, Paris Le Bourget Airport, France and Eindhoven Airport. Eindhoven Airport:  In terms of the number of served passengers it is the second largest airport in the Netherlands, with 4.7 million passengers in 2016 (well behind Schiphol, which serves more than 63 million passengers).
Eindhoven Airport