Impact of UAV Delivery on Sustainability and Costs under Traffic Restrictions

Table 7

Comparison of the costs of using UAV and not using UAV.

Number of customers	Number of reduced vehicles		Number of reduced vehicles	Number of reduced vehicles		Percentage of variable cost reduction by using UAV (%)	Number of reduced vehicles		Percentage of total cost reduction by using UAV (%)
	Without UAV	With UAV		Without UAV	With UAV		Without UAV	With UAV
200	2	2	0	388.95	302.36	28.64	1388.95	1302.36	6.65
300	3	2	1	511.56	356.56	43.47	2011.56	1356.56	48.28
400	4	3	1	625.95	456.34	43.01	2625.95	1956.34	34.23