
Manual Weapon Controls
If you want to fire the weapons manually, you must first hook an enemy 
target before attempting to fire. The following keyboard commands allow 
you to manually fire the various weapons on the hooked enemy target:

   Upper case "H" Harpoon
   Upper case "S" Standard Missile
   Upper case "C" Cruise Missile
   Upper case "A" ASROC
   Upper case "T" ADCAP
   Upper case "G" Fire automatically aimed 5-inch gun
   Lower case "g" Fire manually aimed 5-inch gun
   "Spacebar"     CIWS/Phalanx

Sensors:  Next to the Fire feature are the sensors for firing on the 
targets. The default modes (red represents "On" and green represents 
"Off") vary according to what type of hooked target you are dealing with. 
When possible, you can manually toggle the sensors by clicking on the 
desired sensor or press the respective command.

     ESM:      Electronic Support Measures ("1")
     RDR:      Radar ("2")
     SNR:      Sonar ("3")
     PSN:      Passive Sonar ("4")

