Artikel 5

The Government of Iceland may only charge, in respect of certain costs listed below which are not directly separable from the cost of that Government's own services, the following percentages of the total cost:
5.1. Air traffic services at Reykjavik: 100% of ATC salaries, 100% of the cost of the pilot/controller VHF service through Bláfjoell, 50% of the cost of extracting, remoting and displaying information derived from an SSR at Keflavik, 70% of all other direct costs, and depreciation on the above-stated percentages of capital improvements of these items.
5.2. Meteorological services at Reykjavik: 100% of 8½ MET salaries, 88% of the direct costs as regards Icelandic synoptic messages, 50% of the direct costs as regards MET communications, except for salaries.
5.3. Communications services at Gufunes: 60% of the direct cost as regards basic MET messages, and 80% of the expenses incurred for fuel, heating, lighting, cleaning, stationery and miscellaneous supplies, land rent, snow removal, transportation and material used for maintenance of buildings, of machinery and tools, of storage tanks, of vehicles and of office and housing equipment, including special labour and capital expenditures related thereto.
5.4. Communications services at Rjupnahaed: 75% of the salaries of regular operating personnel and of the expenses incurred for fuel, heating, lighting, cleaning, stationery and miscellaneous supplies, land rent, snow removal, transportation and material used for maintenance of buildings, of machinery and tools, of storage tanks, of vehicles and of office and housing equipment, including special labour and capital expenditures related thereto.