Quake3World

Single player, the mission where you have to c4 the bunker positions in the encapment up in the hills. You have an apache to take out the power plant, and then you get an additional tank when you move on. I can't prevent the apache from getting taken down....so the rest of the mission become a royal pain in the ass...especially considering I took the default loadout with the sniper rifle which makes for a real shitty option in an intense firefight.

Any tips for getting through this part?