
72 • THE ROAD TO VICTORY: From Pearl Harbor to Okinawa 
THE US PLAN 
Despite popular myth, Nimitz's decision to 
engage the Japanese at Midway was not a 
desperate gamble against impossible odds but a 
carefully calculated plan with great potential to 
cause serious damage to the enemy. Good 
intelligence played a part. The Pacific Fleet's 
cryptologists had assembled a fairly close idea of 
the IJN's intentions. The main target of the 
operation was identified as Midway, where four 
to five large carriers, two to four fast battleships, 
seven to nine heavy cruisers, escorted by a 
commensurate number of destroyers, up to 
24 submarines, and a landing force could be 
expected. Additional forces, including carriers, 
would be dedicated against the Aleutians. The 
operation would be conducted during the first 
week of June, but the precise timing remained 
unclear. All in all, this was a fairly close 
approximation to Japanese plans, but somewhat 
lacking in specifics. 
To engage the Japanese, Nimitz carefully 
arrayed his available assets. Unfortunately for 
Yamamoto, his plans were nothing like what 
the Japanese assumed. Despite the constant 
suggestions from US Navy commander Admiral 
King that they be employed as aggressively as 
possible, Nimitz immediately decided that 
there was no place for the Pacific Fleet's seven 
remaining battleships. He did not want his 
carriers to be hamstrung in any way by the 
slow battleships and he had no assets available 
to provide them with adequate air cover or 
screening. The battleships remained out of 
harm's way in San Francisco. 
The Pacific Fleet's striking power resided 
in its carriers. Two of these, Enterprise and 
Hornet, were assigned to Spruance as TF-16 
and would be off Midway by June 1. The 
damaged Yorktown, still in TF-17, remained as 
Fletcher's flagship and would be in position 
off Midway by June 2. Fletcher would assume 
overall command of the two carrier groups 
when he arrived. 
Nimitz held a major advantage in that the 
battle was being fought within range of 
friendly aircraft. Midway was jammed with as 
many aircraft as possible, including a large 
number of long-range reconnaissance aircraft, 
fighters to defend the base from air attack, and 
a mixed strike force of Marine, Navy, and Army 
Air Corps aircraft. Defending the base were a 
number of submarines and a garrison of some 
2,000 Marines. 
Employment of Midway's 115 aircraft was 
an important consideration, in particular the 
long-range PBY flying boats which were able 
to conduct wide-ranging searches, greatly 
reducing the possibility of a surprise air raid on 
the island. Nimitz agreed with his staff that the 
best position for the carriers was northeast of 
Midway. By being fairly close to Midway, they 
could respond quickly to attacking enemy 
carriers. Most important was the question of 
risk to the carriers. Nimitz never saw the battle 
as a death-struggle for control of Midway. His 
orders to Fletcher and Spruance provided the 
guidance that they were to "be governed by the 
principle of calculated risk which you shall 
interpret to mean the avoidance of exposure of 
your forces to attack by superior enemy forces 
without good prospect of inflicting, as a result 
of such exposure, greater damage to the 
enemy." On top of these written orders, Nimitz 
personally instructed Spruance not to lose his 
carriers. If required, he was to abandon Midway 
and let the Japanese attempt a landing. Even if 
captured, it could be recaptured later. It must 
be assumed that Nimitz provided the same 
instruction to Fletcher. 
Finally, Nimitz believed that the IJN 
carriers would be operated in two separate