颁布日期：19890101 　实施日期：19890101

　　ARTICLE V Investment Shares

　　Article V， paragraph （2） is replaced by the following text：

　　（2） For the purpose of determining investment shares， utilizationin both directions shall be divided into two equal parts， a mobile earthstation part and a land part. The part associated with the ship oraircraft or mobile earth station on land where the traffic originates orterminates shall be attributed to the Signatory of the Party under whoseauthority the ship or aircraft or mobile earth station on land isoperating. The part associated with the land territory where the trafficoriginates or terminates shall be attributed to the Signatory of the Partyin whose territory the traffic originates or terminates. However， where，for any Signatory， the ratio of the mobile earth station parts to the landparts exceeds 20：1， that Signatory shall， upon application to theCouncil， be attributed a utilization¹ equivalent to twice the land part oran investment share of 0.1 per cent， whichever is higher. Structuresoperating in the marine² environment， for which access to the INMARSATspace segment has been permitted by the Council， shall be considered asships for the purpose of this paragraph.

　　ARTICLE XIV Earth Station Approval

　　Article XIV， paragraph （2） is replaced by the following text：

　　（2） Any application for such approval shall be submitted to theOrganization by the Signatory of the Party in whose territory the landearth station is or will be located， or by the Party or the Signatory ofthe Party under whose authority the mobile earth station or the earthstation on a structure operating in the marine environment is licensed or，with respect to land earth stations and mobile earth stations located in aterritory or on a ship or an aircraft or an earth station on a structureoperating in the marine environment not under the jurisdiction of a Party， by an authorized telecommunications entity