In March 2014 Valkenburg was used as the home base for both police and military helicopters providing security during the 2014 Nuclear Security Summit . The military stationed Eurocopter Cougar , AH-64 Apache and CH-47 Chinook helicopters at the former Naval Air Base for this purpose . For additional anti-aircraft protection , the NASAMS system was also deployed . To support the operation , temporary fuel and ammunition storage was created and a temporary air traffic control tower was established
2014 Nuclear Security Summit
2014 Nuclear Security Summit
Valkenburg Naval Air Base