Post by BW901 on Sept 22, 2021 17:06:56 GMT
Here's a file for the -7J engines as "modelled" by Felis. Data is hard to find and very limited, hence this file is a lot more restrictive than the one I'd previously provided for -7Q engines.
There are 2 points of note:
- Climb data is only available for ISA, so there's no variation for temperature.
- I merged data from 2 operators. The climb and descent data includes what looks like a 4% bias to fuel burn. I'm not sure about cruise. The -7Q data in the original files includes no biasing.
Download the 747-200 JD9D-7J performance file
There are 2 points of note:
- Climb data is only available for ISA, so there's no variation for temperature.
- I merged data from 2 operators. The climb and descent data includes what looks like a 4% bias to fuel burn. I'm not sure about cruise. The -7Q data in the original files includes no biasing.
Download the 747-200 JD9D-7J performance file
