Hey guys,
Just need some help clarifying something regarding ZFW. In this exercise we've been told to find max cargo that can be carried and as Bob have done i used his flowchart to get the answers. In order to find the Payload, ZFW needs to be found and i took it as 2630 kgs.
First question was alright and i got the correct answer, but the second and third questions i ended up with different answers to what Bob had got and when i checked where i have gone wrong i found out that its ZFW.

I thought ZFW was fixed at 2630 kgs? Just wondering how a ZFW of 2617 and 2598 got there to questions 2 and 3. :huh:
If anyone can clarify this to me that would be great.
Thanks.