Calculation and Analysis of Aircraft Pollutant Emission Based on Time Wake Separation Mode under Coastal Airport and Headwind Conditions

Table 8

Effect of headwind on a distance separation.

Mean Headwind (kt)	Mean Ground Speed (kt)	90 s (Nm)	113 s (Nm)	135 s (Nm)
5	160	4.0	5.0	6.0
15	150	3.8	4.7	5.6
25	140	3.5	4.4	5.3