What is strange is that when I use Mesh Viewer, the H-20 pilot's head is OK with the original values that come in the hier.him in my uploaded folder at Mediafire ...!
It's an article and painting that goes far beyond my knowledge...

And, if your gentlemen are experiencing the same symptoms as me in He-111H-20 on the BAT 4.0 mod, please use the Pilot1 position value below.
Once again I thank dear Mick for helping me all day...

The final arrangement version :
[Pilot1_D0]
Mesh Pilot1_D0
Parent Nose_D0
Attaching 1 0 0 0 1 0 0 0 1 0.01372 4.10323 -0.22504
CollisionObject xpilot1a
CollisionObject xpilot1b
CollisionObject xhead1
[Pilot1_FAK]
Mesh Pilot1_FAK
Parent Nose_D0
Attaching 1 0 0 0 0.984808 -0.17365 0 0.17365 0.984808 0.33277 0.76444 -0.00258
[Head1_D0]
Mesh Head1_D0
Parent Pilot1_D0
//Attaching 0 -0.984807 -0.17365 0 0.17365 -0.984807 1 0 0 0 0.0952739 1.623352
Attaching 1 0 0 0 1 0 0 0 1 0 0 0
[Head1_FAK]
Mesh Head1_FAK
Parent Pilot1_FAK
Attaching 0 -0.984807 -0.17365 0 0.17365 -0.984807 1 0 0 0 0.0952739 0.623352
[HMask1_D0]
Mesh HMask1_D0
Parent Head1_FAK
Attaching 1 0 0 0 1 0 0 0 1 0 0 0
[Pilot1_D1]
Mesh Pilot1_D1
Parent Nose_D0
Hidden
Attaching 1 0 0 0 1 0 0 0 1 0.01372 4.10323 -0.22504
[Pilot1_FAL]
Mesh Pilot1_FAL
Parent Nose_D0
Hidden
Attaching 1 0 0 0 0.984808 -0.17365 0 0.17365 0.984808 0.33277 0.76444 -0.00258
