A supercritical airfoil is designed Group of answer choices A) to allow the normal shock wave to occur where the upper surface pressure gradient is favorable. B) with less curvature on the upper surface. C) to lower the critical Mach number. both A and B above.

answer:

i lost in getting someone back.

i learned that people are really two-faced and no matter how angelic someone appears they always have a devil side and that you cant trust anyone anymore no matter how dear they are to you.

if your wondering who it waz it waz mah still miss her tho

~batmans wife dun dun

answer:

put more,

answer:

jiggy jiggy jab my titty

explanation: