Hi my friends,
These fighter controller trains are not very well covered in the source, which hitherto have been found.
Here is the extend of my knowledge:
http://www.gyges.dk/Ln%20zbV%202.htm
please note some sub-links.
JAVA I is mentioned in the monthly report from XII Fliegerkorps from August 1943 with five kills. But the map attached to the report does not depict the location of the train. Since the Würzburg Riese used for target tracking and intercept control had a max. range of 80 km, JAVA I must have been located less than 80 km from the position of the claims.
bregds
SES