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

Table 10

Time separation standard [29].

Leader	Follower
	A380 (560T) (s)	Heavy (more than 136T) (s)	Medium (7T to 136T) (s)	Light (7T or less) (s)
A380	60	145	167	189
Heavy	60	98	122	145
Medium	60	60	60	122
Light	60	60	60	60