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Aviation and the Global Atmosphere

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<strong>Aviation</strong> <strong>and</strong> <strong>the</strong> <strong>Global</strong> <strong>Atmosphere</strong><br />

Scenario<br />

Traffic (RPK x 10 9 ) <strong>and</strong> <strong>Global</strong> Flee<br />

Year<br />

1990 (*1995)<br />

Year<br />

2050<br />

Fleet a )<br />

Eab 2,171 23,256 35,000<br />

Eeh 2,171 46,362 69,000<br />

Fa1,2 2,536* 13,934 21,000<br />

Fc1,2 2,536* 7,800 15,000<br />

DTI 2,553 18,106 30,000<br />

a Passenger fleet rounded to nearest 1000.<br />

Table 9-25: Effect of freighter fleet on 2050 total fleet size<br />

Sector<br />

Current<br />

Fleet<br />

2050 Fleet<br />

Lowest Growth<br />

Forecast a<br />

Highest Growth<br />

Passenger 10,000 5,000 (Fc1,2) 69,000 (Eeh)<br />

Freighter 1,347<br />

8,000<br />

(2.5% growth)<br />

19,000<br />

(5.1% growth)<br />

Total Fleet 11,347 23,000 88,000<br />

a Rounded to nearest 1000<br />

Table 9-26: Number of new airports required to accommodate year 2050 fleet.<br />

New Airports Required<br />

(Lowest Growth Case - Passenger Fleet)<br />

New Airports Required<br />

(Highest Growth Case - Passenger Fleet)<br />

Present Airport Inventory 10 15 20 10 15 20<br />

gates/airport gates/airport gates/airport gates/airport gates/airport gates/airport<br />

1,490 a 103 0 0 3,026 1,779 1,155<br />

3,750 b 0 0 0 1,941 6,94 70<br />

http://www.ipcc.ch/ipccreports/sres/aviation/144.htm (3 von 4)08.05.2008 02:44:33<br />

New Airports Required<br />

(Lowest Growth Case - Total Fleet)<br />

New Airports Required<br />

(Highest Growth Case - Total Fleet)

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