This might be because the tanks does very low damage to planes over all which might be why it takes very long for them to break down the convoys, I'd like you to do a bug report ticket so that this issue can be investigated better, to create a report ticket press on the cogwheel in your right lower corner of the screen, and then on the "report a bug" bug icon.
I'm putting this thread as "On Hold" until this is looked through
My Regards
Mathex319
EN community
Senior Game Operator
1 Feb 2017, 11:09 (edited)
Thanks for your answer !!!
However I do not think is fair neither to have some logic, since airplanes with then bombed and I lost many tanks and when I arrived, defenses to the ground better and defense units.
1 Feb 2017, 12:06 (edited)
comment deleted
1 Feb 2017, 12:12 (edited)
Here I lost all my army, because you can not destroy a convoy of airplanes