Figure 345
Fig. 345
normal (588x430, 45 KB) large (1024x749, 82 KB) EPS (105 KB)
Persistent contrail coverage (in % area cover) for the globe for the1992 aviation fleet, assuming a linear dependence on fuel consumption and an overall efficiency of propulsion h of 0.3. The global mean cover is 0.1%. (From Sausen et al., 1998.)