the capital of the Netherlands, the airspace is almost completely built up with class A. It starts at 1500' MSL, and ends at FL195. Further away from Amsterdam and its airport Schiphol, Class A starts at a higher altitude. Class B is used a lot as well. Anywhere in the Netherlands, Class A airspace ends at FL195 and changes into Class C. Most of the CTRs are class D, some of them are class C. Class F is the only class that cannot be found in the Dutch airspace. New Zealand In New Zealand, Classes B, E and F are not used at all. Class A is used in Oceanic airspace above flight level (FL) 245 whereas Classes C and D are used in domestic airspace as part of the New Zealand FIR. Class A is used at or above 24,500 ft or FL245 in the Auckland Oceanic Flight Information Region. Class B is not used. Class C is used for control zones around major airports and associated surrounding control areas and en-route airspace in the New Zealand Flight Information Region. Class D is used for control zones around regional airports and military airbases. Class E is not used. Class F is not used. Class G is used for all other airspace. Norway In Norway, airspace is divided into classes A, C, D and G. Class A is only used for Bodø OCA, FL195 and up. Class C is used for controlled airspace. Class D is used for controlled airspace where C is not used. Class G is used elsewhere. G* is used in TIZ and TIA where two-way radio communication is required during opening hours. Russia Russia adopted a modified version of ICAO airspace classification on November 1, 2010. The division into classes for the airspace of the Russian Federation was introduced for the first time in the history of Russia. The airspace above the territory of the Russian Federation is divided as follows: Class A applies to airspace above and including 8100 m (the boundary between lower and upper airspace in Russia). All operations in Class A airspace must follow IFR and are separated from each other by ATC. Permanent two-way radio contact with ATC is required. Permission for using airspace is required except for the special cases listed in clause 114 of the Federal rules for using Russian air space. Class B is not used. Class C