Yes, you can do that and it's a viable strategy if you have the money to replace them.
They can get very expensive to replace if you fire 4 or more.
You could easilt spend $1000 on firing missles and in the earlier missions where you only get <$3K per mission .... well you can see that gaining wealth would slow down.
Tricks to missle's are to fire when an enemy is coming head on.
If you are behind him always remember that the missle may not turn to get your target if he cuts real fast.
Missles in FL are not like other games where they do massive amounts of damage.
I usually have 3 hardpoints for missles.
2 of the same kind to hit shields and 1 for Hull and then have my guns that do mostly hull damage.
Torp's are a WHOLE other story tho.
hehe most will know EXACTLY what I am talking about.
In my single player game I have a lot of wealth and sometimes I just load up on missles and torp and fire only them at enemies to make them mad.
Oh well, what else is an old guy to do.
Nitescape