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FACT or CRAP hit 2100 is it ok to let it ride till Dec 31st?
CRAP
Oh. . . wait. . . uhhh, that's not really for me to decide. I will let it ride until Dec. 31st, but a site admin comes in with the hammer, I cannot be held responsible.
Unkie-most jumbo/large airplanes have winglets on the front wings for better fuel economy-how come they don't have them on the tailwings as well?
Unfortunately, our resident aviation engineer is unavailable. However, I'd hazard a guess it's due to the the Venturi effect of the winglets impacting the effectiveness of the rear ailerons.