This weapon is the cruise missile used by Cybran ACU(upgraded), Cobra,Tactical Missile Launcher(add-on) and C-Rex. The missile is developed from Loa used in SC1, this means it will split over target, makes it hard for enemy to intercept. Each missile has 4 hp (2 beams from standard TMD, 4 beams from ADV).
Illuminate has this weapon system as well,but the projects it lunches are said to be Energy Signatures rather than missiles. They are equipped on Illuminate Fistoosh and Tactical Missile Luncher (add-on). Each project has 6 hp.