Trojan Combat Engineer Vehicle. The Trojan CEV is the latest in a line of AFVs designed for the same purpose starting with the WW II Churchill AVRE (Armoured Vehicle Royal Engineers). Based on a Challenger II tank chassis, Trojan has a hydraulic arm which can function as an excavator, demolish obstacles or deploy the gap filling fascine carried at the rear of the vehicle. A front mounted plough can act as a bulldozer blade or as a mine plough clearing a path in front of the vehicle. Trojan can a