Use the crane's controls to drop the payload on the APC | Mission 7: One Bullet A: CM Guide

Last update: 11 May 2016

Enter the APC area (if you haven't already) and go right, taking covers and sprinting whenever necessary. I recommend taking the above sideway path; it will take you even further away from the enemy vehicle.

I don't recommend hurrying to the crane's control panel, because soon the place will be crawling with Weyland-Yutani mercenaries. Same as before, use covers, grenades and better weapons, even more often than you usually do. Keep track of their movement using the motion tracker, because at least several enemies will try to get close and surprise you.

When you get close to the crane, watch out for soldiers who may show up on the hill on the right; they will have the height advantage. Pay attention to the soldier with the rocket launcher, on the left (O'Neal should take care of him, but you're free to help him out).

Your current destination is the above crane's control panel, with which you need to interact. Notice that placing the charges in proper places will take up some time, so before using the console make sure you've cleared the area of all hostile units.