Obviously the Airport can only operate with 'Adequate' fire cover, But I would have thought some of the Airport Fire vehicles, I don't know how many they have at AMS would have returned to provide that cover for 1 or 2 of the runways to get working again after their being no risk of fire or explosion after a period of time?
Also if the impact was outside of the Airport perimeter, I would have thought it would be on the Civilian Fire departments map?