The Japanese believed that they sank two carriers in the Coral Sea , but this still left at least two more U.S. Navy carriers , `` Enterprise '' and `` Hornet '' , which could help defend Midway .
The Japanese thought that they sank two carriers in the Coral Sea , but this still left at least two more U.S. Navy carriers , `` Enterprise '' and `` Hornet '' , which could fight at Midway .