4.2-inch mortars were employed by chemical mortar battalions. Each battalion was authorized forty-eight M2 4.2-inch mortars organized into four companies with three four-tube platoons. Between December 1944 and February 1945, the battalions’ Companies D were inactivated to organize additional battalions.
4.2-inch mortars were utilized by chemical mortar battalions. Each battalion was permitted forty-eight M2 4.2-inch mortars organized into four companies with three four-tube platoons. Between December 1944 and February 1945, the battalions’ Companies D were inactivated to organize additional battalions.