Tiberian Dawn Redux is a reimagining of the the original Command and Conquer Game (Now Called Tiberian Dawn) in 3D, on the Engine that the Command and Conquer Generals game uses.
There are 4 factions: GDI, Nod, Taskforce Talon, and Black Hand.
Task Force Talon is a advanced tech subfaction of GDI dealing in high technology, with more advanced Assaut Orcas replacing the default Orcs along with the ability to buil A-10 Warthogs and a Scimitar fighter jet.
The faction also has access to a walker/power suit unit armed with a laser among other weapons.
Railguns also show up in Task Force Talon's arsenal as a upgrade for the Mammoth Tank and as a base defense.
It is also able to build missile submarines while Default GDI can't.