Shenyang next gen combat aircraft thread

no_name

Colonel
I wonder if the J-XDS actually have LERX type structure that blends right from the nose to the root of the main wing. Or maybe the whole nose section is a lifting body design.
 

by78

General
Self-explanatory.

54482668383_69b04cdd68_o.jpg
 

enroger

Junior Member
Registered Member
I originally thought that without canards and with the main wing positioned very far back, the center of lift would also be far aft, causing a nose-down tendency. But judging from the deflection angle of the all-moving wingtips, they seem to be constantly pushing the nose down. Is it because the strake near the nose generates significant lift?

Generally with unstable designs, the more positive AoA the more pitch down moment is needed. You can see it with J-20 or J-10 as well, in positive AoA the canards would pitch downwards to keep the nose down.

Yes, the strake/fat nose whatever you call it is definitely contributing lift
 

constalation

New Member
Registered Member
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