During the war those that could afford to rode into battle on their own horses, much like this (in 1914) Lieutenant Charles Henkart arranged for two of his civilian Minerva Motor Works tourers to be armoured at the Cockerill Works in Hoboken. The initial armoured cars were ad hoc but soon Minerva had created a standard design. American papers were reporting the use of the armoured car by September 1914. The crew was partially exposed to gunfire with the open top. This would prove fatal to Lieutenant Henkart when on September 6, 1914 he was killed by gunfire after the armoured car he was in was caught in a German ambush. Before the Minerva factory was captured during the German invasion and occupation of Belgium about thirty Minerva armored cars were built. In 1916 the design of the original armoured car was completely revised. The open top was now fully enclosed and the machine gun under an armoured cupola. The Belgian Army used the cars as motorised cavalry units with three-car platoons. The armoured car units were mostly used for reconnaissance, infantry fire support and missions behind enemy lines. After the Western Front became bogged down in trench warfare some of the cars were sent to the Eastern Front with the Belgian Expeditionary Corps in Russia.