Gravity Spring Ships

This is a very simple toy, a game with no goal.  You play as two spaceships joined together with physics to a central object.  

Press W to Shoot with the Blue Ship, S to make the Blue Ship go, Up to make the Pink Ship go, and Down to Shoot with the Pink Ship.  

They just spin in place if you press the gas on both at the same time, so you have to time your inputs to coordinate the ships to move.