Air Travelers [ Kids/Teens ] - An introduction to the basic principles of buoyancy, properties of gases, temperature, and the technology involved in hot air ballooning. Includes movies and pictures, related links, activities and lesson plans. http://www.omsi.edu/visit/physics/air/home.html

Click2History - History of Flight [ Teens/Mature Teens ] - Learn about 100 years of flight, from the Wright Brothers to rockets to the space shuttle, by viewing pictures and drawings. Online e-book format. http://www.click2history.com/history_flight/history_flight_ch1.htm

How to Go and Fly a Kite [ Kids/Teens ] - History, stories, plans, tips, and the physics of kite flying. http://www.skratch-pad.com/kites/

Kites and Kite Flying [ Kids/Teens/Mature Teens ] - Includes history, modern kites, pictures, tips for beginning flyers, and the science of kite flying. http://coda.co.za/kites_and_kite_flying/home.html

Paper Airplanes [ Kids ] - Patterns for folding, aerodynamics, records, history, links, and contests. http://www.paperplane.org/

Polar First [ Teens ] - Follow the pilots of this world record breaking adventure as they fly 30,000 miles around the world, via the South and North Pole, witness volcanic eruptions, experience the coldest temperatures on earthand help preserve the planet with WWF scientists. http://www.polarfirst.com

Science Fun with Airplanes [ Mature Teens ] - Learn about the principles of flight and how pilots control airplanes with this Ohio State University program. Includes a feature allowing the user to build his or her own glider. http://www.ag.ohio-state.edu/~flight/