Tyrian Td: Level 2

We have before us the second part space saga about the Phoenicians. After successfully repulsed the first wave of attacks alien monsters got their fleet for repairs in stellar docks. You seconded on a plane that will carry protection. The remains of the enemy fleet want to use their advantage in mobility and prorvatsya the docks. Your task is to destroy them. Do you armed with the most modern weapons. Destroy the enemy armada and protect his teammates.