EXPANSION OF THE BEACHHEAD

I MARINE AMPHIBIOUS CORPS
1 NOVEMBER–15 DECEMBER 1943

Helping to control these early strikes and achieve pinpoint accuracy was Lieutenant Colonel William K. Pottinger, G-3 (Operations Officer) of the Forward Echelon, 1st Marine Aircraft Wing. He had taken a radio out of a grounded plane, moved to the frontlines, and helped control the attacking Marine planes on the spot. (This technique was an improvised forerunner of the finely tuned procedures that Marine dive bombers would use later to achieve remarkable results in close air support of ground troops.)

The 3d Marine Division’s history was pithy in its evaluation, “It was the air attacks which proved to be the most effective factor in the taking of the ridge ... the most successful examples of close air support thus far in the Pacific War.”

Geiger wasn’t through. He had a battery of the Army’s 155mm howitzers moved by landing craft to new firing positions near the mouth of the Torokina River. Now the artillery could pour it on the enemy positions on the reverse slopes.

In one of the daily Marine assaults, one company went up the ridge for two attacks against Japanese who would jump into holes they had dug on the reverse slope to escape bombardment. The Japanese finally were tricked when another company, relieving the first one, jumped into the enemy foxholes before their rightful owners. It cost the Japanese heavily to try to return.

In a final assault on 18 December, the two battalions of the 21st moved from Hill 1000 to the spur in a pincer and double envelopment. But the artillery and bombs had done their work. The Japanese and their fortress were shattered. Stunned defenders were easily eliminated.

Patrick O’Sheel, a Marine combat correspondent, summed up the bitter battle, “No one knows how many Japs were killed. Some 30 bodies were found. Another dozen might have been put together from arms, legs, and torsos.” The 21st suffered 12 killed and 23 wounded.

With Hellzapoppin finally behind them, Marines could count what blessings they could find and recount how rotten their holidays were. There had been a Thanksgiving Day spent on the trail while gnawing a drumstick on the way to another engagement at Piva Forks. And now, on 21 December, four days until Christmas, and the troops still had Hill 600A to “square away.”