Editing Attack on Pearl Harbor (section)

===Second wave composition===
[[File:B5N2 Bomber "Kate" Over Hickam Field.jpg|thumb|Second wave B5N2 Bomber ''Kate'' Over Hickam Field]]
[[File:Message pertaining to the attack on Pearl Harbor. - NARA - 296806.jpg|thumb|This message, in response to the question "Is channel clear?" denotes the first U.S. ship, relates to orders for {{USS|St. Louis|CL-49|2}} to clear [[Pearl Harbor]]. It is now housed with the [[National Archives and Records Administration]]]]
The second planned wave consisted of 171 planes: 54 B5Ns, 81 D3As, and 36 A6Ms, commanded by [[Lieutenant-Commander]] [[Shigekazu Shimazaki]].<ref name="IJN"/> Four planes failed to launch because of technical difficulties.<ref name="DiGiulian OOB" /> This wave and its targets also comprised three groups of planes:<ref name="IJN"/>
*'''1st Group''' – 54 B5Ns armed with {{cvt|550|lb|kg|0}} and {{cvt|132|lb|kg}} general-purpose bombs<ref name="navsource-ijnaf" />
**27 B5Ns – aircraft and hangars on Kaneohe, Ford Island, and Barbers Point
**27 B5Ns – hangars and aircraft on Hickam Field
*'''2nd Group''' (targets: aircraft carriers and cruisers)
**78 D3As armed with {{cvt|550|lb|kg|0}} general-purpose bombs, in four sections (3 aborted)
*'''3rd Group''' – (targets: aircraft at Ford Island, Hickam Field, Wheeler Field, Barber's Point, Kaneohe)
**35 A6Ms for defense and strafing (1 aborted)
The second wave was divided into three groups. One was tasked to attack Kāne{{okina}}ohe, the rest Pearl Harbor proper. The separate sections arrived at the attack point almost simultaneously from several directions.