1.What is Future Combat System?
Via fcs.army.mil
Future Combat Systems (FCS) is the United States Army’s principal modernization program. FCS includes 14+1+1 systems consisting of unattended ground sensors (UGS), the Non-Line of Sight - Launch System (NLOS-LS), two classes of unmanned aerial vehicles (UAVs) organic to platoon, and Brigade Combat Team (BCT) echelons; two classes of unmanned ground vehicles, the Small Unmanned Ground Vehicle (SUGV), and Multifunctional Utility/Logistics and Equipment Vehicle (MULE) variants; and the eight manned ground vehicles (14 individual systems), plus the network (14+1), plus the Soldier (14+1+1).
Via wikipedia