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(1). The designated airline or airlines of each Contracting Party shall communicate to the Aeronautical Authorities of the other Contracting Party not later than thirty days prior to the inauguration of services on the routes specified in accordance with Article 2 of the present Agreement the types of aircraft to be used and the flight schedules. This shall likewise apply to later changes.
(2). The aeronautical authorities of a Contracting Party shall supply to the aeronautical authorities of the other Contracting Party at their request such periodic or other statement of statistics as may be reasonably required. Such statement shall include all information as may be reasonably required to determine the amount of traffic carried by those airlines on the agreed services and in the case of consultations pursuant to Article 9, paragraph 3, information on the origins and destination of such traffic.