Table 1: Mean differences between real and modeled fuel flow m ˙ f [kg s-1], true air speed vTAS [m s-1] and pressure altitude p [Pa] for validation purposes of COALA.

Aircraft

Type

No. of

Flights

[kg s-1]

[%]

[m s-1]

[%]

[hPa]

[%]

B777F

22

-0.006

3.2

-20.5

1.2

2.28

1.94

MD-11F

13

-0.053

5.3

-0.95

0.8

4.64

1.18

A320

5

0.194

6.2

-25.7

6.3

24.4

4.04