Grip The Nettle
Heat the fuel lines, make sure the pumps don't cavitate, condition the fuel as necessary, and insulate/heat the tanks AND make sure the software/hardware to monitor this works...as in "able to talk to each other"..maybe even developed as one unit!!
I bet $50k that somewhere there is a memo to the same sitting in a desk somewhere..... It is a sad reflection on humanity that problems like this in times of war are solved quickly.