Dee ihe na-aga n'ihu maka paragraf a - E kenyere ndị ọrụ injinia nke abụọ, nke atọ na nke anọ na mpaghara Southwest Pacific, ma sonye na mkpọsa na Bismarck Archipelago, New Guinea, Leyte
, Luzon, ndịda Philippines na Borneo. 1st Engineer Special Brigade lụrụ ọgụ n'ọgbọ agha abụọ nke agha ahụ, na-esonye na mkpọsa Okinawa na njedebe nke agha ahụ. 2nd Engineer Special Brigade nọgidere na-arụsi ọrụ ike mgbe agha ahụ gasịrị, ma jee ozi na Agha Korea tupu a kwụsị ọrụ na 1955.