"DOT/FAA/AM-07/21.""July 2007.""This report was integrated by the Civil Aerospace Medical Institute from reports prepared by the NASA Ames Fatigue Countermeasures Group."--P. i.Cover title.Includes bibliographical references (p. 23-27).Final report.Sponsored by the Office of Aerospace Medicine; performed by the FAA Civil Aerospace Medical Institute and the NASA Ames Research Center, Human Factors Research & Technology Division.Mode of access: Internet