STUNNING!!! Stary, you said that the Yak-9´s pit will come along too. Is that true? Brilliant!!!!!! For the purists, add this lines to the Yak-23_DATA.INI:
[AircraftData]
DestroyedModel=Yak-23_Destroyed.LOD
DestroyedEffect=VehicleFireEffect
EmptyMass=2000.4
EmptyInertia=4761.4,2696.8,9598.5
ReferenceArea=13.50
ReferenceSpan=8.73
ReferenceChord=1.55
CGPosition=0.0,0.0,0.0
CockpitCGOffset=TRUE
OnGroundPitchAngle=0.0
UseMetricUnit=TRUE
Component[001]=Fuselage
Component[002]=Nose
Component[003]=Tail
Component[004]=LeftWing
Component[005]=RightWing
Component[006]=LeftStab
Component[007]=RightStab
Component[008]=VertTail
Component[009]=LeftOuterWing
Component[010]=RightOuterWing
Component[011]=antenna <-----------------new
[antenna] <----------------new
ParentComponentName=Fuselage
ModelNodeName=antenna
ShowFromCockpit=TRUE
Now the antenna will shows up. A small but important add for me.