AN 81-MM. MORTAR M1 set up in a position in the jungle during training. The value of the training received was demonstrated in every area of the Pacific. As the U.S. forces went into the Solomons, New Guinea, the Gilberts, the Marianas, the Ryukus, the Philippines, and other Pacific islands held by the Japanese, their victories were made less costly by the intensive training they had received at the various jungle training centers. Ten Army divisions and non-divisional Army units, as well as some Air Forces, Marine, and Navy personnel, were trained at these centers.
MARSHALL ISLANDS
MEDIUM TANKS M4A1 WITH 75-MM. GUNS, going ashore on Kwajalein. The stacks, at the rear of the tanks, were used to extend the vented openings; unvented openings were sealed with tape and sealing compound to render the hulls watertight. Waterproofed vehicles could be operated satisfactorily in water deeper than otherwise possible, permitting them to wade in from landing craft halted at greater distances from shore.
MARSHALL ISLANDS
WATERPROOFED JEEP heading from ship to shore during the Kwajalein battle. Jeeps were prepared for fording by sealing the individual components and extending air and exhaust vents above the water level. Artillery that was ferried ashore on the smaller islands registered its fire on the selected landing beaches of Kwajalein and Roi, shifting fire inland two minutes before the leading assault waves hit the beaches.
MARSHALL ISLANDS