Hi Chaps..
A cautionary note for those of you wishing to take the Scimitar further than down to the shops and back.. DON'T
A few days go, I decided to take it from Culdrose to Lossie. I wasn't really paying attention to much.. just goofing and enjoying the ride. Suddenly.. all went quiet
I quickly pulled up a map to check the distance travelled and I'd made just short of 290nm
You can check data until the cows come home so I went with one set of figures and took it from there. With the set chosen, range is listed as 1422miles at FL350/M0.79. Assuming this is with 4 drop tanks (which the model doesn't have).. the Scimitar should do some 810 miles +/- without drop tanks on the 1064gal internal tanks. A quick check in the cfg showed the centre tank held 350gal (US I presume) and a further 200gal in what is listed as an external tank. 1064Imp gall works out at 886USG so you can see already that 550USG listed in the cfg is woefully short so crank up the centre tank to read..
center1 = 0.0, 0.0, 0.0, 680, 0.0
This will give you 880USG in total. I tried various changes to the fuel_scalar but with the additional fuel in centre1 tank, it can be left alone. You should get a comfortable distance above 810miles but don't push it too far
I also noted while doing this test, the lower fuel gauge (for the indicated external tank) runs backwards. It starts at full and runs to empty (clockwise) thru to full and rests at empty before the centre tank gauge begins to fall (which it does correctly). The Mach meter is incorrectly indexed too having 5 index marks between whole numbers instead of 4. I must have a Friday afternoon job
EDIT: I've just done a range check with real weather dialled in and having the correct fuel/release fuel_scalar combination.. I estimate you'll be good for around 1030nm. I had a 30kt+ tailwind for the trip but even so.. it would seem to be a bit lean. Feel free to increase the fuel_scalar (from 1.0 to 1.2 would be a good start) but I'm not going to bother
ATB
DaveB