UCL Union Human Powered Flight Club  
   Student organisation at the University College London focused on human powered aircraft. Features current projects, interests, and related links.
   http://www.ucl.ac.uk/~uczxhpf/

Velair  
   Features information, specifications, photos and history of the first aircraft to fly from Munich airport (MUC) runway in the summer of 1990.
   http://www.skytec-engineering.de/hpa.htm

The Development of Human Powered Aircraft in Nihon University  
   Offers an overview and associated photo gallery of the early history of human powered flight and its development.
   http://www.nasg.com/hpa/hpa-e.html

Raven Project  
   Includes details, history and FAQ regarding this human powered aircraft (HPA) that has a wing span of 115 ft, a length of 30 ft, a height of 11 ft, and a weight of 90 lb.
   http://ravenproject.org/

Daedalus - Human Powered Aircraft Photo Collection  
   Includes small and enlarged images of unique aircraft presented by NASA Dryden Flight Research Center.
   http://trc.dfrc.nasa.gov/gallery/photo/Daedalus/index.html

Human Powered Aircraft Group of the Royal Aeronautical Society  
   Contains a comprehensive overview of human powered flight, along with information The Kremer prizes, references, and links to related resources.
   http://ourworld.compuserve.com/homepages/j_d_mcintyre/hpag.htm

Human Powered Ornithopter  
   Human flight through flapping. Features overview of projects including Karura, photo galleries, and contacts.
   http://web.kyoto-inet.or.jp/people/kazuho/index-e.htm

University of British Columbia: Human Powered Helicopter  
   The Thunderbird Project. Features information on the university's attempt to claim the Igor I. Sikorsky prize, along with photos, specifications, contacts, sponsors, and links.
   http://www.mech.ubc.ca/~hph/

FAI Human Powered Aircraft World Records  
   Includes details of recognized records by the Fédération Aéronautique Internationale. Includes classifications, mailing list, rules and sporting code, and links.
   http://www.fai.org/records/records_i.html

Gossamer Albatross Photo Collection  
   Gallery archive of the NASA Dryden Flight Research Center.
   http://www.dfrc.nasa.gov/gallery/photo/Albatross/