Call of Duty 4: Modern Warfare/Shock and Awe

Objectives

 * Soften resistance for the ground assault
 * Assist and extract the advance recon team
 * Proceed to the LZ
 * Get back on the Mark 19 grenade launcher
 * Rescue the downed Cobra pilot
 * Carry the pilot to the helicopter

Soften resistance for the ground assault
When you start the mission, you will be in control of the Mark 19 grenade launcher, this is a very powerful weapon with unlimited ammunition, the only downside is that if you shoot it too much with no breaks it will overheat giving your enemies a chance to shoot at you with no retaliation.

After the tanks on the bridge are destroyed, get ready, there will be 4 tanks that you need to destroy, right afterwards, there will be 2 bunkers on the rooftops to take out. Afterwards, keep looking on the rooftops for a few enemies with RPGs. You will eventually go to an open area with a statue and a lot of men rushing past it, shoot as many of those men as you can, then start attacking the 2 tanks on the left hand side. After they are dispatched, you will have to deal with a few RPGers on the rooftops. After a few shots at the RPGers, divert your attention to an anti-air battery to the left. soon after, there will be another on the corner of a building. Take care of it then attack the tank and the petrol tanker. Swivel round and you will find one tank on one road and two more on another, take these out then attack some RPGers on the rooftops again. A few troops will emerge form a car-park, kill them, check to the right for tanks then wait for a while as you land and two tanks go past. After you take off again, your troops on the ground will start firing at enemies in a building, kill most of these then wait for a while. When you start seeing the green smoke, watch out for RPgers, there will also be ground troops, take out as many of these as you can to make your job easier.