Page:The U.S. Army campaigns of World War II (IA usarmycampaignso00cent).pdf/24

 Another glaring lack was operational fires to support attacking infantry. Ground officers argued long and loud against the prevailing SWPA attitude on artillery support, an attitude summarized by General Kenney when he said, "The artillery in this theater flies." The result of this bias in favor of air power was a chronic shortage of on-call artillery fire that made the work of attacking infantry units much more difficult. During the failed November attacks, the 32d Division on the Warren front had only eight Australian 25-pounders and two 3.7-inch mountain howitzers in addition to the 60-mm. and 81-mm. mortars normally carried by battalions, and on the Urbana front it had only four 25-pounders in addition to the mortars. Only one 105-mm. howitzer was used during the entire campaign.

In the absence of heavier artillery, tanks would have greatly aided infantry advances in the early months of the campaign. Attacking troops badly needed a weapon to help them overcome well-prepared Japanese defensive positions, and tanks would have been the best choice. Despite the swampy terrain, tanks had shown their value in the December attacks on the Warren front. At the very least, tanks held the promise of reducing, in a matter of minutes, enemy positions that could for days hold units armed only with rifles and hand grenades. In November General Harding requested tanks he knew to be at Milne Bay, but instead he received only the ineffective Bren gun carriers. Not until late in the campaign did SWPA send tanks to the battlefronts.

Air support was also inadequate, and it was often poorly coordinated with ground units. Not only did aircraft bomb friendly units several times, they also on occasion missed targets entirely. The Fifth Air Force also gave a low priority to the protection of supply lines, with the result that coastal luggers were run ashore or sunk on several occasions. At the same time, however, air squadrons performed valuable service in delivering fresh troops and supplies over the Owen Stanleys to battlefronts and in evacuating the sick and the wounded to Port Moresby. Troop airlifts allowed entire regiments to minimize the debilitating effects of mountainous terrain and tropical climate.

Naval gunfire and aircraft could have partially compensated for the lack of artillery and land-based air support, but the enemy's presence and a support mission in the Solomons reduced the availability of such support. Twice Navy ships withdrew from the southwest Pacific area in response to the Japanese fleet movements. Both of these withdrawals reflected the Navy's reluctance to expose its carriers and transports to enemy air squadrons based at Rabaul. General MacArthur opposed the withdrawals because they exposed friendly units ashore to enemy