G went through further modifications, including another armor upgrade which consisted of a face-hardened appliqué steel plate welded (later bolted) to the glacis--in total, frontal armor was now thick.
G went through further modifications. This was including another armor upgrade. This armor upgrade consisted of a face-hardened appliqué steel plate welded (later bolted) to the glacis. Frontal armor was now thick. This was in total.