I have been flying for the RAF in both Spitfires and Hurricanes using several pilots/airfields. I notice that what appears to be quite a few flights end (looking at details after having landed), where the enemy is spotted and engaged, where my fellow flight members have NOT fire a single shot. And in instances where there are 7-8 flight members too. They land safely btw, but again, not a single shot taken, except by me. This strikes me as odd obviously. Possibly an AI glitch?