Environmental Impact Analysis of Hub-and-Spoke Network Operation

Table 4

Fuel consumption reference value for each type of aircraft.

Aircraft type	Number	Cf1 (kg/(min·kN))	Cf2 (knots)	Cf3 (kg/min)	Cf4 (feet)	Cfr (dimensionless)
A319	1	0.72891	1729.80	11.114	133850	0.99224
A320	2	0.75882	2938.50	8.942	93865	0.96358
B737	3	0.68640	952.85	10.592	59399	0.93420
A330-200	4	0.61503	919.03	21.033	112230	0.93655
B767	5	0.62911	851.87	20.794	66506	0.91891
A300	6	0.63936	1004.70	21.196	67071	0.98852