Mortar Turret:
Fires mortar rounds over great distances.  Does explosion and splash damage to anything within the blast radius. Has a slow recharge rate and must be controlled with the command laptop or command station.

Rail Turret:
A handy turret for snipers.  Fires a rail charge and does heavy damage to anything it hits.  Slow recharge rate Automatically places you in control when you deploy the turret.