A contributor on Vertical Mag's experience, sometimes a picture is worth a thousand words:

And the author's comments:
Here is what an FX2 with an LTS 101-700 D2 can do at 6000 ft and 24 C in Arizona
I am picking up a 1200 lbs bird and climbing to 300 ft AGL for a morning radar alt. test, hence the 0 A/S, not much left with operator on board and 65 % fuel as you can see..........I would guess a (real B2) would do the same with only 30 % fuel before NG out
Max TO T4 923 C and Max transient T4 944 C not bad EH!
Max Ng 106.6