A Two-Step Approach for Airborne Delay Minimization Using Pretactical Conflict Resolution in Free-Route Airspace

Table 4

Generating neighborhood.

Existing Solution	Aircraft 1	Aircraft 2	Aircraft 3	Aircraft 4	Aircraft 5	Aircraft 6
	EP11	EP 8	EP 5	EP 2	EP 8	EP 5
Neighborhood Solution 1	Aircraft 1	Aircraft 2	Aircraft 3	Aircraft 4	Aircraft 5	Aircraft 6
	EP11	EP 7	EP 5	EP 2	EP 8	EP 5
Neighborhood Solution 2	Aircraft 1	Aircraft 2	Aircraft 3	Aircraft 4	Aircraft 5	Aircraft 6
	EP11	EP 8	EP 5	EP 3	EP 8	EP 4