Sadamu Takahashi
Early career. Sadamu Takahashi enrolled in the Imperial Japanese Naval Academy in April 1930 and graduated from 61st class in November 1933. In April 1935, he was commissioned as an Ensign, and in November was selected for the navy pilot training program at Kasumigaura Air Group. After completion of the course, he was promoted to Lieutenant Junior Grade in December 1936 and was then assigned as to Ōmura Air Group on Kyushu, where he received advanced training on dive bombing. In 1937, he was transferred to China and assigned to 12th Air Group, where he participated in several  aerial operations during the Second Sino-Japanese War, including around Shanghai and Nanjing. In December, he was recalled to Japan to serve as an instructor at Kasumigaura Air Group. In November 1938, Takahashi was promoted to full Lieutenant and was transferred to "Ryūjō" in December, where he was appointed flight division leader (Buntaichō) in the dive bomber squadron. In October 1939, he was reassigned to 14th Air Group and participated in several operations in Southern China. In November 1940, he became one of the flight division leaders of Tsukuba Air Group. Pacific War. In the beginning of 1942, he was  assigned to the 31st Air Group as a dive bomber squadron leader. In February, his squadron operated from Nichols Field in the Philippines and participated in the attacks on the US troops during the Bataan and the Corregidor. In June, he was transferred to the carrier "Zuikaku" and became its group commander (Hikōtaichō), as well as its dive bomber squadron leader. In late August 1942, Lieutenant Takahashi participated in the Battle of the Eastern Solomons. He led 27 Aichi D3A dive bombers in the second strike wave against United States Navy (USN) fleet. His strike was escorted by nine Mitsubishi  A6M Zero fighters led by Lieutenant Ayao Shirane. They could not, however, locate the enemy carriers, as his radio failed to receive a report on their updated position. Some of the D3A pilots in his group did receive the radio message, but assumed that Takahashi had received it too and said nothing. Nevertheless, the carrier "Enterprise" was badly damaged by the first wave strike under the command of Lieutenant Commander Mamoru Seki. Takahashi only learned about the report, which may have allowed him to finish off "Enterprise", after he landed back on "Zuikaku" that evening. In late October 1942 , Lieutenant Takahashi participated in the Battle of the Santa Cruz Islands, where he led 21 Aichi D3A dive bombers in the first strike wave against the US carriers. The strike was under the overall command of Lieutenant Commander Shigeharu Murata, while escort was provided by A6M Zeros led by Lieutenant Moriyasu Hidaka from "Zuihō" and Lieutenant Ayao Shirane from "Zuikaku". During the attack, his D3A was intercepted by the enemy Combat Air Patrol of Grumman F4F Wildcat fighters. He was able to shake them off, but, in the process, his plane's rudder jammed, forcing him to abort the  mission and turn over command. Still, he managed to return to the Japanese fleet and ditched near a friendly oiler. Nevertheless, the first wave, as well as follow-up strikes, crippled the carrier "Hornet" and badly damaged "Enterprise"; however, many experienced pilots and flight leaders perished in the attack, including Murata and second wave commander Mamoru Seki. Afterwards, Lieutenant Takahashi and his dive bomber squadron were transferred to Rabaul and participated in Operation I-Go. He survived the war and later served in Japan Self-Defense Forces from 1954 to 1970.