
Midway • 85 
However, as the American fighters climbed 
to io,oooft they launched an attack on the 
Japanese carrier bombers whose Zero escorts 
were still trying to catch up. Seven carrier 
bombers were dispatched as the attackers 
closed in now with their fighter escort. The 
ensuing attack by the remaining seven carrier 
bombers was one of the most accurate of the 
entire war and fully confirmed the elite status 
of the Hiryu's carrier bomber unit. Of the seven 
aircraft, three scored direct hits and two 
scored damaging near-misses - an impressive 
achievement. However, at the end of the 
attack, Hiryu's carrier bomber unit had been 
shattered: 13 of 18 carrier bombers had been 
shot down with three Zero fighters also lost. 
Yorktown had come to a stop and was issuing 
thick, black smoke from the bomb hole 
amidships. The airmen of the Hiryu, under the 
direction of Lieutenant Michio Kobayashi, had 
seemingly dealt the American carrier serious 
damage. At i323hrs, Fletcher shifted his flag to 
the cruiser Astoria, and Spruance dispatched 
two cruisers and two destroyers from TF-16 to 
assist Yorktown. 
TOMONAGA ATTACKS 
YORKTOWN 
Yamaguchi knew the only chance to get the 
Midway operation back on track was to at 
least disable the three American carriers. 
Quick and effective action by Hiryu still 
presented a chance to save the situation. At 
i245hrs, one of the returning carrier bombers 
radioed that the strike had left one American 
carrier burning. Yamaguchi prepared a 
makeshift force of 16 aircraft drawn 
predominately from Hiryu but also Akagi and 
Kaga. At i33ihrs they departed to the east. At 
this point, TF-17 was just 83 miles away and 
TF-16 only 112 miles distant. 
By the time Lieutenant Joichi Tomonaga's 
strike began its flight, Yorktown's crew had put 
out the fires and restored the boilers to enable 
the carrier to steam at 25 knots. At about 
i43ohrs, when Tomonaga sighted a US carrier 
task force, he had no idea this was the 
previously damaged Yorktown. He immediately 
ordered an attack. 
The Americans were already aware of 
Tomonaga's approach thanks to radar contact 
and CAP was prepared, supported by fighters 
from TF-16. Compared with the interception of 
Hiryu's dive-bombers, this air battle did not go 
as well for the Americans. Several factors 
conspired to allow most of the attacking force 
to launch their weapons at Yorktown. These 
included an inadequate number of fighters 
deployed at improper altitudes and a more 
effective close escort by the Japanese fighters. 
Of the four torpedoes fired, some launched 
only 600 yards away, two found their target. 
Both hit the port side with devastating effect. 
Yorktown came to a halt and took an 
immediate 23-degree list. All five carrier attack 
planes from the second group and four of their 
escorting fighters survived to return to Hiryu. 
For a cost of just five carrier attack planes and 
two fighters, Yamaguchi had disabled what 
he thought was a second American carrier. 
Yorktown would eventually sink as a result of 
this attack on June 6. 
THE DEATH OF HIRYU 
Fletcher's prudence in launching an earlier 
search now paid off. At i445hrs, a Yorktown 
aircraft reported the position of Hiryu, placing 
her 160 miles northwest of TF-16. By i542hrs, 
the strike was airborne and headed toward 
the Japanese carrier. As the US strike was 
launching, Hiryu's second strike against 
Yorktown returned to its ship. To hit what he