Look at the picture!
How to be here where, I do not understand where what purpose?
How to determine where and what purpose that down, and where at all? Please check Dvina/Volhov manual page 17.
You need to kill targets that denominator starts with 8.
Like target group No.2852, flying at 9400m, with 3 planes in formation.
[in target grid 20-7-2]
Do not kill any other target, as it is just waste of missiles...