Guadalcanal Campaign - Battleship Bombardment of Henderson Field

Battleship Bombardment of Henderson Field

In spite of the U.S. victory off Cape Esperance, the Japanese continued with plans and preparations for their large offensive scheduled for later in October. The Japanese decided to risk a one-time departure from their usual practice of only using fast warships to deliver their men and materiel to the island. On October 13, a convoy comprising six cargo ships with eight screening destroyers departed the Shortland Islands for Guadalcanal. The convoy carried 4,500 troops from the 16th and 230th Infantry Regiments, some naval marines, two batteries of heavy artillery, and one company of tanks.

To protect the approaching convoy from attack by CAF aircraft, Yamamoto sent two battleships from Truk to bombard Henderson Field. At 01:33 on October 14, Kongō and Haruna, escorted by one light cruiser and nine destroyers, reached Guadalcanal and opened fire on Henderson Field from a distance of 16,000 metres (17,500 yd). Over the next one hour and 23 minutes, the two battleships fired 973 14-inch (356 mm) shells into the Lunga perimeter, most of them falling in and around the 2,200 metres (2,400 yd) square area of the airfield. Many of the shells were fragmentation shells, specifically designed to destroy land targets. The bombardment heavily damaged both runways, burned almost all of the available aviation fuel, destroyed 48 of the CAF's 90 aircraft, and killed 41 men, including six CAF pilots. The battleship force immediately returned to Truk.

In spite of the heavy damage, Henderson personnel were able to restore one of the runways to operational condition within a few hours. Seventeen SBDs and 20 Wildcats at Espiritu Santo were quickly flown to Henderson and U.S. Army and Marine transport aircraft began to shuttle aviation gasoline from Espiritu Santo to Guadalcanal. Now aware of the approach of the large Japanese reinforcement convoy, the U.S. desperately sought some way to interdict the convoy before it could reach Guadalcanal. Using fuel drained from destroyed aircraft and from a cache in the nearby jungle, the CAF attacked the convoy twice on the 14th, but caused no damage.

The Japanese convoy reached Tassafaronga on Guadalcanal at midnight on October 14 and began unloading. Throughout the day of October 15, a string of CAF aircraft from Henderson bombed and strafed the unloading convoy, destroying three of the cargo ships. The remainder of the convoy departed that night, having unloaded all of the troops and about two-thirds of the supplies and equipment. Several Japanese heavy cruisers also bombarded Henderson on the nights of October 14 and 15, destroying a few additional CAF aircraft, but failing to cause significant further damage to the airfield.