I think the type of medals which get dished out for different missions are silly. As in do well near the start, get a gold, then do better toward the end and get a silver. Or something like that. BTW, I always wanted to know, since Major is a gold leaf, and Lt Colonel a silver leaf (similarly for 1st Lt and Captain) does that make silver better than bronze?
For the record I reached Major at the end of WC1 with a load of kills, no wingmen lost and enough medals to make you walk with a limp.
Really, it wasn't that hard to keep your wingmen, though I sent them home as well, if only to grab all the kills!
For the last mission, I just blow the base then run. It doesn't matter if you get the Pewter Planet, the game doesn't save it unless you get it SM2. For that matter it doesn't save how many kills you get either. That's where save game editors come in handy
And I agree, the Save the Ralari mission wasn't too hard if you practiced.