ability to change bomb type (HE AP SAP) before strike

[oldpop2000]

I think this definition says it all - Organized Chaos in British English. a complex situation or process that appears chaotic while having enough order to achieve progress or goals. Football, by its very nature, is organized chaos and a nightmare to keep under control.

I believe that is what happened.

Update: I don't know if you have seen this, it is the Battle Report of the First Air Fleet, Nagumo's carrier force - www.ibiblio.org/hyperwar/Japan/IJN/rep/Midway/Nagumo/#III-5