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Den Helder Marinehaven (naval base) 11mile N of Schagen Den Helder,Noord-Holland

Individual helicopters

Model	IDs
Eurocopter AS532U2 Cougar	S-453
NH Industries NH90 NFH	N-316     N-318
Boeing AH-64D Apache	Q-29     Q-30
Boeing CH-47D Chinook	D-663

List of aircraft at OPS Marinedagen 2015