Inferno - Max Hastings [156]
The Japanese began the war at sea with a corps of highly experienced seamen armed with the Long Lance torpedo, the most effective weapon of its kind in the world. Their radar sets were poor, and many ships lacked them altogether. They lagged woefully in intelligence gathering, but excelled at night operations, and in early gunnery duels often shot straighter than Americans. Their superb Zero fighters increased combat endurance and speed by forgoing cockpit armour and self-sealing fuel tanks. The superiority of Japanese naval air in 1942 makes all the more astonishing the outcome of the next phase of the war in the Pacific.
ADMIRAL YAMAMOTO strove with all the urgency that characterised his strategic vision to force a big engagement. Less than a month after the bungled Coral Sea action, he launched his strike against Midway Atoll, committing 145 warships to an ambitious, complex operation intended to split U.S. forces. A Japanese fleet would advance north against the Aleutians, while the main thrust was made at Midway: Adm. Chuichi Nagumo’s four fleet carriers—Zuikaku and Shokaku were left behind after their Coral Sea mauling—would approach the island from the northwest, with Yamamoto’s fast battleships 300 miles behind; a flotilla of transports, carrying 5,000 troops to execute the landing, would close from the southwest.
Yamamoto may have been a clever and sympathetic personality, but the epic clumsiness of the Midway plan emphasised his shortcomings. It required him to divide his strength; worse, it reflected characteristic Japanese hubris, by discounting even the possibility of American foreknowledge. As it was, Adm. Chester Nimitz, the U.S. Navy’s Pacific commander-in-chief, knew the enemy was coming. By one of the war’s most brilliant feats of intelligence work, Cmdr. Joseph Rochefort at Pearl Harbor used fragmentary Ultra decrypts to identify Midway as Nagumo’s objective. On 28 May the Japanese switched their naval codes, which thereafter defied Rochefort’s cryptographers for weeks. By miraculous luck, however, this happened just too late to frustrate the breakthrough that betrayed Yamamoto’s Midway plan.
Nimitz made a wonderfully bold call: to stake everything upon the accuracy of Rochefort’s interpretation. Japanese intelligence, always weak, believed that the Yorktown had been sunk at the Coral Sea, and that the other two U.S. carriers, the Hornet and the Enterprise, were far away in the Solomons. But heroic efforts by 1,400 dockyard workers at Pearl Harbor made Yorktown fit for sea, albeit with a makeshift air component. Nimitz was therefore able to deploy two task groups to cover Midway, one led by Fletcher—in overall command—and the other by Raymond Spruance. This would be a carrier action, with Nagumo’s flattops its objectives; the slow old American battleships were left in Californian harbours. The navy’s planes were recognised as the critical weapons.
Almost a century earlier,