DC Designs - F-15 Strike Eagle (C, D, E & I)

Ok guys, i have been giving a look and this is what i have found:

one of the first things we do when developing the flight model is to adjust the stall speeds (full flap and no flap), and the landing speeds (full flap and no flaps).

Before the update, the calibration made, according to the real charts for 42000lbs gross weight in F-15E was:

VS 0 = 118kts
VS 1 = 128kts
Full flap landing = 153kts
No flap landing = 166kts

If you take a look at the picture now we have:

VS 0 = 131kts
VS 1 = 128kts
Full flap landing = 171kts
No flap landing = 166kts
Full flap landing AOA 11.63º (Should be 8º)

What this means is you are adding negative lift when you deploy flaps when it should be the opposite, so this is clearly a bug introduced with this update. And now the funny part… No matter what values i put to “lift_coef_flaps”, it doesn’t have any effect.

So yeah, Asobo has broken the Cl vs flaps with this update, and no way to solve it until they fix it.

If you want more proofs:

Cesna 152:

Boeing 787:

A320 neo:

Well, i could be all night placing images of all the planes to argue that there is an obvious bug. What can I say Asobo? Thanks once again. A few months ago you doubled the coefficient of lift vs flaps, but now you have completely destroyed the variable.

I’m very sorry, but I can’t fix it, just give you evidence so that we can all report to Asobo to fix this issue.

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