Oh, I've got one, in "My Brother, My Enemy" (or whatever the mission with Xinny and Zero in it is called again), either prevent the player from allowing his wingmen to warp out, or write a different debriefing which acknolwedges the player's efforts to preserve the lives of his wingmen in what was clearly an "impossible" situation. I always warp them out before they die, but of course it's not acknowledged that I saved their lives before being shot down myself.
(Well, it wasn't impossible, I shot down Xinny and Zero first time without realising that I could let them shoot me down and survive, which I always do now.)