so to summaries the weight and size does effect the but it is very small and so can be neglected as the main factors are aircraft speed ,wind speed & wind direction and also shape of the aircraft.
Is that rite.
No, that is not 'rite' (sic).
I don't know how many times I have to say this....
Oh, never mind. If you didn't read it the last 'n' times I wrote it you won't read it if I write it again.
Just go back and read my posts. It really could not be put more simply than I already have.