In 1943, the procurement division of the army inquired about the possibility of obtaining a heat-resistant chocolate bar with an improved flavor. After a short period of experimentation, Hershey's Tropical Chocolate Bar in both one- and two-ounce sizes was added to the list of war production items. This bar was destined to exceed all other items in the tonnage produced. The Army-Navy "E" Production Award was given to Hershey Chocolate Corporation on August 22, 1942, in recognition of its outstanding war effort. The corporation received a flag to fly above the chocolate plant and a lapel pin for every employee. The award was presented for exceeding all production expectations in the manufacturing of an Emergency Field Ration. The “E” production award was not easily won nor lightly bestowed. The award recognized companies that consistently met high standards of quality and quantity in light of available resources. Major General Edmund Gregory said of Hershey, "The men and women of Hershey Chocolate Corporation have every reason to be proud of their great work in backing up our soldiers on the fighting fronts." In all, the Hershey Chocolate Corporation received five Army-Navy "E" awards.