For operators of the APC derivative, see AMX-VCI. Schneider Electric is the parent company of Square D, APC and others. For example, an angled FC connector may be designated FC/APC, or merely FCA. It is based on the Mamba APC of TFM Industries. Academi operates and markets its own armored personnel carrier, the Grizzly APC. Sudan and Yemen used M167 guns seated upon the Soviet BTR-152 APC. This further supports that Cdh1 is responsible for maintaining APC activity during G1. The main opposition Goodluck Jonathan faced was from Muhammadu Buhari of the APC. For operators of the APC derivative, see M75 armored personnel carrier. Malaysia ordered 25 of the APC variant. Three tanks and an APC had entered the complex. The Condor was designed as a successor to its UR-416 APC. Its first wheeled APC, the BTR-152, had been designed as early as the late 1940s. The Soviet Army had fielded its first tracked APC, the BTR-50, in 1957. Soldiers reported hearing shouting in Arabic in the vicinity of the APC.