Here are the lights that I have on my A-7D and reflect more realistic placement and sequence. The landing light is on the front strut.

Just cut and past these into your A-7D_Data.ini and your good to go.

Look for [Fuselage] and scroll down to the end and you will see this.

SystemName[001]=Engine
SystemName[002]=Airbrake
SystemName[003]=Tailhook
SystemName[004]=FwdLeftFuelCell
SystemName[005]=FwdRightFuelCell
SystemName[006]=SumpFuelCell
SystemName[007]=LTMidFuelCell
SystemName[008]=RTMidFuelCell
SystemName[009]=CenterWingFuelCell
SystemName[010]=AftFuelCell
SystemName[011]=TopAnticollisionLight
SystemName[012]=BottomAnticollisionLight //-- Add this to your A-7D_Data.ini file
SystemName[013]=Canopy
SystemName[014]=FlareStation
SystemName[015]=ChaffStation
SystemName[016]=FlareStation2
SystemName[017]=ChaffStation2
SystemName[018]=LandingLight  //-- Add this to your A-7D_Data.ini file

[LeftPositionLight]
SystemType=LIGHT
Position=-5.940,-2.65,0.355
LightSrcOffset=-0.0,0.00,0.00
Color=0.88,0.25,0.25
Brightness=0.03
LightSrcRange=0.5
CanFlash=FALSE

[RightPositionLight]
SystemType=LIGHT
Position=5.940,-2.65,0.355
LightSrcOffset=0.00,0.00,0.00
Color=0.25,0.88,0.25
Brightness=0.03
LightSrcRange=0.5
CanFlash=FALSE

[TopAnticollisionLight]
SystemType=LIGHT
Position=0.00,1.12,1.12
LightSrcOffset=0.00,0.00,0.00
Color=0.88,0.25,0.25
Brightness=0.05
LightSrcRange=0.5
CanFlash=TRUE
FlashTime=0.4

[BottomAnticollisionLight] //-- Add this to your A-7D_Data.ini file
SystemType=LIGHT
Position=0.00,1.12,-1.12
LightSrcOffset=0.00,0.00,0.00
Color=0.88,0.25,0.25
Brightness=0.05
LightSrcRange=0.5
CanFlash=TRUE
FlashTime=0.5

[TailLight1]
SystemType=LIGHT
Color=0.88,0.88,0.88
Brightness=0.03
Position=-0.07,-6.87,3.25
LightSrcOffset=-0.1,0.0,0.1
LightSrcRange=0.5
CanFlash=FALSE

[TailLight2]
SystemType=LIGHT
Color=0.88,0.88,0.88
Brightness=0.03
Position= 0.07,-6.87,3.25
LightSrcOffset=0.1,0.0,0.1
LightSrcRange=0.5
CanFlash=FALSE

[landinglight] //-- Add this to your A-7D_Data.ini file
SystemType=LIGHT
Color=0.88,0.88,0.88
Brightness=0.10
Position=0.0000,4.4500,-1.3000
LightSrcOffset=1.5000,49.0560,3.50
LightSrcRange=150
LightRange=150.0
CanFlash=FALSE
LightNodeName=LandingLight
IsLandingLight=TRUE