Shortage of Navs
LJ.
You will see that I very deliberately said GR4. I had never suggested it would work in the F3. The point is moot though since I have already conceded.
However, since all I ever hear from GR4 mates is that they hardly have any serviceable airframes when at home base I had based my suggestion on this bleak picture. Maybe that was embellishment on their behalf.
Still firmly in my box though.
BV