More importantly , the Japanese fleet carriers `` Shōkaku '' and —the former damaged Damaging and the latter with a depleted Expend_resource aircraft complement—were unable to participate Participation in the Battle of Midway the following month , while `` Yorktown '' did participate Participation , ensuring Assistance a rough parity in aircraft between the two adversaries and contributing Bringing significantly to the U.S. victory in that battle Hostile_encounter .