Astrobatics mission 1

A very easy mission.I mean,it's the first mission.You can't really expect it to be hard.It gives you a lot of power-ups,like the rocket turrets,at the very beginning.However,it doesn't give you a lot of extra-weapons.It only gives you a few missiles and mines.This mission's boss is easy,too.It gets killed very quickly.You probably don't even need extra-weapons for it,to be honest