Is the last German mission winnable?

[thanghq]

I got the snipers to kill the officer first when I heard one of the soldiers said so. Then I moved to the bank and take cover there then showered them with grenades. Don't worry about your left flank since there is an AI soldier there to draw the enemy's attention (don't know how or why he's there though).
You only need to kill the crews (all those soldiers standing on the pier) to complete your objective. Don't bother destroying the launchers since the blast will throw your men back, even into the water below. After that you'll see a cutsence, then back to the main battle.