How do you lock on and fire…….

Hi,

I have had ‘Combat Flight Simulator’ and have enjoyed it for a long time.

Then I bought ‘Harrier Jump Jet’ but it was quite limited running in CFS so I bought Combat Flight Simulator 2.

In CFS2 as a Harrier with Sidewinders I can select a Sidewinder but I do not know how to lock onto an enemy aircraft or fire a Sidewinder……….

can someone please help me out with information on this?

cheers,

-John