Starglider - quick instructions

 I do recall this is a good game but I can't remember much about it. I think 
/ or something near there will accelerate. I think enter fire missiles which
need to be directed to the enemy. To restore energy fly along the power lines
which start between two towers and end at another tower. To dock and reload
at one of the triangular bases you must fly into the large end when it is 
facing towards you. Basically shoot and kill enemies then you will start 
getting sent on missions.