I'm sorry, I'm a novice at Wikipedia.  I would like for someone to add this to the "initial attacks" section:  Although most sources say 108 aircraft attacked Midway, the Japanese after-action report says 107.  The HIRYU only put up 17 (not 18) attack planes.  [See ref: The Japanese Story of the Battle of Midway]  The Japanese attack on Midway resulted in the loss of 9 aircraft, 5 due to fighter action, and 4 due to anti-aircraft fire.  Two Zeros may have been scrapped upon return to the HIRYU.  [See ref: The Japanese Story of the Battle of Midway]