0000927016-00-002649 S-3 3 20000731 AMERICAN SUPERCONDUCTOR CORP /DE/ 0000880807 8731 042959321 DE 0331 S-3 33 333-42688 682910 TWO TECHNOLOGY DR WESTBOROUGH MA 01581 5088364200 TWO TECHNOLOGY DR WESTBOROUGH MA 01581 S-3 1 0001.txt FORM S-3 EX-5.1 2 0002.txt OPINION OF HALE AND DORR EX-23.1 3 0003.txt CONSENT OF PRICEWATERHOUSECOOPERS LLP